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How to Break Cryptography | Infinite Series
 
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Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/donateinfi Only 4 steps stand between you and the secrets hidden behind RSA cryptography. Find out how to crack the world’s most commonly used form of encryption. Tweet at us! @pbsinfinite Facebook: facebook.com/pbsinfinite series Email us! pbsinfiniteseries [at] gmail [dot] com Previous Episode: Can We Combine pi & e into a Rational Number? https://www.youtube.com/watch?v=bG7cCXqcJag&t=25s Links to other resources: Shor's paper: https://arxiv.org/abs/quant-ph/9508027v2 Lecture on Shor's Algorithm: https://arxiv.org/pdf/quant-ph/0010034.pdf Blog on Shor's algorithm: http://www.scottaaronson.com/blog/?p=208 Video on RSA cryptography: https://www.youtube.com/watch?v=wXB-V_Keiu8 Another video on RSA cryptography: https://www.youtube.com/watch?v=4zahvcJ9glg Euler's Big Idea: https://en.wikipedia.org/wiki/Euler%27s_theorem (I can find a non-wiki article, but I don't actually use this in the video. It's just where to learn more about the relevant math Euler did.) Written and Hosted by Kelsey Houston-Edwards Produced by Rusty Ward Graphics by Ray Lux Made by Kornhaber Brown (www.kornhaberbrown.com) Challenge Winner - Reddles37 https://www.youtube.com/watch?v=bG7cCXqcJag&lc=z135cnmgxlbwch1ds233sbzgaojkivaz004 Comments answered by Kelsey: Joel David Hamkins https://www.youtube.com/watch?v=bG7cCXqcJag&lc=z13zdpcwyk2ofhugh04cdh4agsr2whmbsmk0k PCreeper394 https://www.youtube.com/watch?v=bG7cCXqcJag&lc=z135w324kw21j1qi104cdzvrpoixslmq1jw
Views: 186017 PBS Infinite Series
Hacking at Quantum Speed with Shor's Algorithm | Infinite Series
 
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Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/donateinfi Classical computers struggle to crack modern encryption. But quantum computers using Shor’s Algorithm make short work of RSA cryptography. Find out how. Tweet at us! @pbsinfinite Facebook: facebook.com/pbsinfinite series Email us! pbsinfiniteseries [at] gmail [dot] com Previous Episode How to Break Cryptography https://www.youtube.com/watch?v=12Q3Mrh03Gk The Mathematics Behind Quantum Computers https://www.youtube.com/watch?v=IrbJYsep45E Additional Resources: Scott Aaronson's Blog (Great Intro to Shor's Alg.):: http://www.scottaaronson.com/blog/?p=208 Shor's Original Paper:: https://arxiv.org/abs/quant-ph/9508027v2 Lectures on Shor's Algorithm:: https://arxiv.org/pdf/quant-ph/0010034.pdf Decrypting secure messages often involves attempting to find the factors that make up extremely large numbers. This process is too time consuming for classical computers but Shor’s Algorithm shows us how Quantum Computers can greatly expedite the process. Written and Hosted by Kelsey Houston-Edwards Produced by Rusty Ward Graphics by Ray Lux Made by Kornhaber Brown (www.kornhaberbrown.com) Thanks to Spiros Michalakis for helpful discussions and feedback. Comments answered by Kelsey: Neon Bull https://www.youtube.com/watch?v=12Q3Mrh03Gk&lc=z135uxf5cxenutmxj04cc3swkvm4tpcrxik Bhargav R https://www.youtube.com/watch?v=12Q3Mrh03Gk&lc=z13qjjioozbjdrqyz04cevdrtu3ti3y5sq40k BobC https://www.youtube.com/watch?v=12Q3Mrh03Gk&lc=z12pjpzastylzz2qx04cjtc5jrq2y3yhmlk0k
Views: 176248 PBS Infinite Series
Extended Euclidean Algorithm and Inverse Modulo Tutorial
 
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Using EA and EEA to solve inverse mod.
Views: 382487 Emily Jane
Cryptography: The Science of Making and Breaking Codes
 
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There are lots of different ways to encrypt a message, from early, simple ciphers to the famous Enigma machine. But it’s tough to make a code truly unbreakable. Hosted by: Michael Aranda ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to Justin Ove, John Szymakowski, Fatima Iqbal, Justin Lentz, David Campos, and Chris Peters. ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow Or help support us by becoming our patron on Patreon: https://www.patreon.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow Sources: http://www.vectorsite.net/ttcode_04.html#m3 http://www.simonsingh.net/The_Black_Chamber/crackingprinciple.html http://book.itep.ru/depository/crypto/Cryptography_history.pdf http://www.cs.trincoll.edu/~crypto/historical/gronsfeld.html http://www.sans.org/reading-room/whitepapers/vpns/history-encryption-730 http://ftp.stmarys-ca.edu/jsauerbe/m10s11/chapter5.pdf http://www.turing.org.uk/scrapbook/ww2.html http://enigma.louisedade.co.uk/howitworks.html http://www.codesandciphers.org.uk/enigma/example1.htm http://www.pbs.org/wgbh/nova/military/how-enigma-works.html http://www.cs.miami.edu/~burt/learning/Csc609.051/notes/02.html
Views: 803696 SciShow
ALGORITHM/FLOWCHART/PSEUDO CODE TO FIND THE PRIME NUMBER
 
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EXPLANATION OF ALGORITHM/FLOWCHART/PSEUDO CODE TO FIND THE PRIME NUMBER
Views: 7677 KV PROTECH
An introduction to the function Li (Ch8 Pr28)
 
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This video explains how to estimate the average number of prime numbers using the Mean Value Theorem. This is Chapter 8 Problem 28 of the UNSW MATH1141 Calculus notes. Presented by Boris Lerner of the School of Mathematics and Statistics, UNSW.
Views: 4605 MathsStatsUNSW
What was Fermat’s “Marvelous" Proof? | Infinite Series
 
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Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/donateinfi If Fermat had a little more room in his margin, what proof would he have written there? Tweet at us! @pbsinfinite Facebook: facebook.com/pbsinfinite series Email us! pbsinfiniteseries [at] gmail [dot] com Resources: Contemporary Abstract Algebra by Joseph Gallian https://www.amazon.com/Contemporary-Abstract-Algebra-Joseph-Gallian/dp/1133599702 Standard Definitions in Ring Theory by Keith Conrad http://www.math.uconn.edu/~kconrad/blurbs/ringtheory/ringdefs.pdf Rings and First Examples (online course by Prof. Matthew Salomone) https://www.youtube.com/watch?v=h4UCMd8dyiM Fermat's Enigma by Simon Singh https://www.amazon.com/Fermats-Enigma-Greatest-Mathematical-Problem/dp/0385493622 Who was first to differentiate between prime and irreducible elements? (StackExchange) https://hsm.stackexchange.com/questions/3754/who-was-first-to-differentiate-between-prime-and-irreducible-elements Previous Episodes: What Does It Mean to be a Number? https://www.youtube.com/watch?v=3gBoP8jZ1Is What are Numbers Made of? https://www.youtube.com/watch?v=S4zfmcTC5bM Gabe's references from the comments: Blog post about the Peano axioms and construction of natural numbers by Robert Low: http://robjlow.blogspot.co.uk/2018/01/whats-number-1-naturally.html Recommended by a viewer for connections to formulation of numbers in computer science: https://softwarefoundations.cis.upenn.edu/ In 1637, Pierre de Fermat claimed to have the proof to his famous conjecture, but, as the story goes, it was too large to write in the margin of his book. Yet even after Andrew Wiles’s proof more than 300 years later, we’re still left wondering: what proof did Fermat have in mind? The mystery surrounding Fermat’s last theorem may have to do with the way we understand prime numbers. You all know what prime numbers are. An integer greater than 1 is called prime if it has exactly two factors: 1 and itself. In other words, p is prime if whenever you write p as a product of two integers, then one of those integers turns out to be 1. In fact, this definition works for negative integers, too. We simply incorporate -1. But the prime numbers satisfy another definition that maybe you haven’t thought about: An integer p is prime if, whenever p divides a product of two integers, then p divides at least one of those two integers. Written and Hosted by Tai-Danae Bradley Produced by Rusty Ward Graphics by Ray Lux Assistant Editing and Sound Design by Mike Petrow and Linda Huang Made by Kornhaber Brown (www.kornhaberbrown.com) Special thanks to Roman Pinchuk for supporting us on our Converse level on Patreon. Along with thanks to Matthew O'Connor, Yana Chernobilsky, and John Hoffman who are supporting us on Patreon at the Identity level! And thanks to Mauricio Pacheco who are supporting us at the Lemma level!
Views: 69215 PBS Infinite Series
WhatsApp Database Encrypt Decrypt Key for WhatsApp Viewer | WhatsApp Tricks & Tweaks
 
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How to Read WhatsApp Database Crypt5 Crypt7 Crypt8.how to read someone's whatsapp messages using WhatsApp database decrypt key.whatsapp messages are saved in database file in msgstore.db format and encrypted in the whatsapp crypt,whatsapp crypt 5,whatsapp crypt 7 and whatsapp crypt 8 (on latest version whatsapp) format. you can find a database files but you can't find key which is requires to decrypt someone messages. here i m going to show you how to anyone's whatsapp database messages on pc. Step to Get WhatsApp Database Decrypt Key connect the phone to the pc browse to phone memory - whatsapp - database and select all and copy it to your pc here we can't able to open this encrypted database to open this database we need whatsapp viewer (whatsapp crypt-db converter) dowload and install the whatsapp viewer the link is given below in the description box now open whatsapp viewer go to file select decrypt.crypt8 and browse the database file which we have copied from the victims phone here the database is encrypted to read the messages we need a key which can decrypt the database files so stay with me i will show you how to get it go to play store and download the ES File Explorer application open the app go to tools and turn on the root explorer to get the root permission for ES Explorer android phone must be rooted now go to local select device browse to data-data-com.whatsapp-files-key copy that key (whatsapp crypt key) to memory card and from external sd card copy it to your pc now use this key to whatsapp viewer to decrypt your database files to view the messages your decrypted database (decrypt whatsapp crypt7,decrypt whatsapp crypt8,decrypt whatsapp database) file is located at the folder where you have save the key drag and drop the decrypted database file to whatsapp viewer and now you are able to read whatsapp crypt8,read whatsapp database crypt8,read whatsapp database messages thanks for watching how to read your whatsapp crypt7 database on your pc using whatsapp viewer. Download WhatsApp Viewer http://andreas-mausch.github.io/whatsapp-viewer/ also watch Latest Android 5.1 Lollipop Features Review 2015 https://youtu.be/FcqehJhq98Y how to use WhatsApp without number https://youtu.be/vNc8uX-meNA how to to upgrade samsung galaxy grand duos gt-i9082/gt-i9082 to android lollipop 5.1 unofficial Cynagonmod CM 12.1 https://youtu.be/KJxeqN5wcvs A New Way to type on android Phone or TAB write using your Handwriting https://youtu.be/IdftXTUJz3Q How to Root Cyanogenmod CM 12.1 Custom ROM https://youtu.be/uLQkJobrM6I How to Install CWM Recovery and Root Android Phone How to Root Almost Any Android Phone CWM Recovery https://youtu.be/B-_K9h4wnR0 How to ROOT Android Phone | Easy Simple Fast https://youtu.be/Rk7BIaUhpQs whatsapp database encrypt decrypt key for whatsapp viewer | WhatsApp Tricks and Tweaks https://youtu.be/bXZuYQ6gdM0 how to use 2 whatsapp in one phone https://youtu.be/EpKunbF784k like comment share subscribe to my channel " Local Guy " https://twitter.com/LocalGuy5 https://www.facebook.com/LocalGuy05 PS :- if you have any queries,suggestions or found any error /mistake regarding tutorial please notice me in the comment section.i will answer all your questions / queries. Thanks. Local Guy A YouTube Channel for Technology,Internet,IT,Software,Programming,Developer,Linux,Networking,Computer,Android,Iphone,iOS,IT Analyst,Data Analyst
Views: 234459 local guy
Best Trick To Get Whatsapp Key Without Root On Android
 
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Hi Friends.... In this video today I will be showing you Best Trick To Get Whatsapp Key Without Root On Android and you can easily decrypt whatsapp database file and read whatsapp message ☛Gb Whatsapp link http://dapalan.com/1hY1 ☛Follow on Facebook https://www.facebook.com/ikteach653 ☛Follow On Twitter https://twitter.com/ikteach653 ☛More Informations http://ikteach.blogspot.in ☛Business ID [email protected] ☛ DONATIONS APPRECIATED https://www.paypal.me/ikteach ☛More help full videos How To Make Whatsapp Look Awesome On Andorid https://www.youtube.com/watch?v=QWFTdLIz2pY How to Decrypt WhatsApp Crypt12 Files On Your PC https://www.youtube.com/watch?v=tmnSCyKf-1o How To Unlock Sim Network Lock Pin https://www.youtube.com/watch?v=B8eqqUYZf2s How To Hide Online Status On Whatsapp On 2017 https://www.youtube.com/watch?v=man-HVpx98o how to root Samsung all device on click https://www.youtube.com/watch?v=AYrx2J7lpLo how to hack standoff multiplayer game https://www.youtube.com/watch?v=BGDnoTizMHk __________________________ Requests: PLZ SUBSCRIBE.. IF YOU LIKE MY WORK. PLZ LIKE.. IF IT WORKS.
Views: 132358 Ik Teach
How to encrypt your Android device
 
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Your Android device is a pocket-size container of important information that you don't want to fall into the wrong hands. Imagine your emails, SMS messages, contacts, credit card numbers, files, photos, etc. being exposed to total strangers. No one wants to be in that vulnerable scenario. That's why you lock down your Android device with a combination of protective security measures, one of which is encryption, a pretty important one. In this guide, learn more about what encryption is, how it works, and how to encrypt your Android device. Related story -- http://goo.gl/vNCIr6 Subscribe to our YouTube channel: http://www.youtube.com/subscription_center?add_user=androidauthority ---------------------------------------------------- Stay connected to Android Authority: - http://www.androidauthority.com - https://plus.google.com/+AndroidAuthority - http://www.facebook.com/androidauthority/ - http://www.twitter.com/androidauth/ Follow the Team: Elmer Montejo -- https://plus.google.com/+ElmerMontejo Alvin Ybañez -- https://plus.google.com/+AlvinYbañezWWS Josh Vergara -- https://google.com/+JoshuaVergara Joe Hindy -- https://google.com/+JosephHindy Kevin "The Tech Ninja -- https://plus.google.com/+KevinNether Darcy LaCouvee --: https://plus.google.com/+darcylacouvee Derek Scott -- https://plus.google.com/110914077526066118305
Views: 368152 Android Authority
How to get prime numbers in java
 
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THis is a really basic tutorial for getting prime numbers in java using a simple method with for loops. This will be fine for your homework since it doesn't have the "best permormance" but it'll work just fine. __________________ Thank you for watching this video, if you like it please don't forget to like it, or subscribe to my channel for more programming tutorials --- also visit my website for more content http://betacoding.net
Views: 119949 betacoding
Arrow's Impossibility Theorem | Infinite Series
 
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Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/donateinfi The bizarre Arrow’s Impossibility Theorem, or Arrow’s Paradox, shows a counterintuitive relationship between fair voting procedures and dictatorships. Start your free trial with Squarespace at http://squarespace.com/infiniteseries and enter offer code “infinite” to get 10% off your first purchase. Tweet at us! @pbsinfinite Facebook: facebook.com/pbsinfinite series Email us! pbsinfiniteseries [at] gmail [dot] com Previous Episode Voting Systems and the Condorcet Criterion https://www.youtube.com/watch?v=HoAnYQZrNrQ Written and Hosted by Kelsey Houston-Edwards Produced by Rusty Ward Graphics by Ray Lux Made by Kornhaber Brown (www.kornhaberbrown.com) Additional Resources Networks, Crowds and Markets:: https://www.cs.cornell.edu/home/kleinber/networks-book/ Original Paper by Kenneth Arrow:: https://web.archive.org/web/20110720090207/http://gatton.uky.edu/Faculty/hoytw/751/articles/arrow.pdf Different voting systems can produce radically different election results, so it’s important to ensure the voting system we’re using has certain properties - that it fairly represents the opinions of the electorates. The impressively counterintuitive Arrow’s Impossibility Theorem demonstrates that this is much harder than you might think. Thanks: Ben Houston-Edwards and Iian Smythe Comments answered by Kelsey: Johan Richter https://www.youtube.com/watch?v=HoAnYQZrNrQ&lc=z12bt1nabyievh4yg04chlvpdnisxnw5rx00k Nat Tuck https://www.youtube.com/watch?v=HoAnYQZrNrQ&lc=z12tetkx1wzocn2ue23wzdfg5sn2dhhh004
Views: 101754 PBS Infinite Series
2.2.1 Congruence mod n: Video
 
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MIT 6.042J Mathematics for Computer Science, Spring 2015 View the complete course: http://ocw.mit.edu/6-042JS15 Instructor: Albert R. Meyer License: Creative Commons BY-NC-SA More information at http://ocw.mit.edu/terms More courses at http://ocw.mit.edu
Views: 64355 MIT OpenCourseWare
How Infinity Explains the Finite | Infinite Series
 
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Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/donateinfi Peano arithmetic proves many theories in mathematics but does have its limits. In order to prove certain things you have to step beyond these axioms. Sometimes you need infinity. Tweet at us! @pbsinfinite Facebook: facebook.com/pbsinfinite series Email us! pbsinfiniteseries [at] gmail [dot] com Previous Episode - Kill the Mathematical Hydra https://www.youtube.com/watch?v=uWwUpEY4c8o Written and Hosted by Kelsey Houston-Edwards Produced by Rusty Ward Graphics by Ray Lux Made by Kornhaber Brown (www.kornhaberbrown.com) Sources and further references: Kirby, L.; Paris, J. (1982). "Accessible Independence Results for Peano Arithmetic" (PDF). Bulletin of the London Mathematical Society. 14 (4): 285. doi:10.1112/blms/14.4.285 http://www.cs.tau.ac.il/~nachumd/term/Kirbyparis.pdf Goodstein, R. (1944), "On the restricted ordinal theorem", Journal of Symbolic Logic, 9: 33–41, doi:10.2307/2268019, JSTOR 2268019 https://www.jstor.org/stable/2268019 Goodstein Sequence http://mathworld.wolfram.com/GoodsteinSequence.html The Hydra Game http://math.andrej.com/2008/02/02/the-hydra-game/ The Hydra Game https://markhkim.com/blog/mathematics/killing-the-hydra/ Commenters who took on the additional Hydra challenges! Anirudh sreekumar https://www.youtube.com/watch?v=uWwUpEY4c8o&lc=z13ls3jzexjnyhkqp04chzoibx2itfryjro0k Arjun Ariyil https://www.youtube.com/watch?v=uWwUpEY4c8o&lc=z12bttoouvibd3yac04chnmopq23dnr5yhc Dliess Mgg https://www.youtube.com/watch?v=uWwUpEY4c8o&lc=z12eytdz0xn5edk5o04cevyojsuyzxjysmk0k JedBrunozzi https://www.youtube.com/watch?v=uWwUpEY4c8o&lc=z12fgjeolp3ki1qfn23zsjqpexizvvuea Karan Kumar https://www.youtube.com/watch?v=uWwUpEY4c8o&lc=z12rexh50su5gtsbg04cgj1hcvzvf5uxtp00k Nishada Banana https://www.youtube.com/watch?v=uWwUpEY4c8o&lc=z12bel3qsoqze5i3y22kgp5zlovvwsfk Vedant Bhutra https://www.youtube.com/watch?v=uWwUpEY4c8o&lc=z12rjrugdpfbcbfrn04cdrehiovsex3wv04
Views: 143879 PBS Infinite Series
Voting Systems and the Condorcet Paradox | Infinite Series
 
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Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/donateinfi What is the best voting system? Voting seems relatively straightforward, yet four of the most widely used voting systems can produce four completely different winners. Get 10% off a custom domain and email address by going to https://www.hover.com/InfiniteSeries *Correction: The ballots at 1:20 were labeled incorrectly. At 1:20 the top ballot should read 1 Green, 2 Blue and 3 Purple and the bottom ballot should read 2 Green, 3 Blue and 1 Purple. Thank you to Hoarder who first noted this. *Correction: What's stated is the converse of the Condorcet Criterion. Oops - Stating conditionals can be tricky! For more details, see: https://www.reddit.com/r/math/comments/6hh9sb/voting_systems_and_the_condorcet_paradox_infinite/diyft53/ Tweet at us! @pbsinfinite Facebook: facebook.com/pbsinfinite series Email us! pbsinfiniteseries [at] gmail [dot] com Previous Episode Pantographs and the https://www.youtube.com/watch?v=KYaCtHPCARc Written and Hosted by Kelsey Houston-Edwards Produced by Rusty Ward Graphics by Ray Lux Made by Kornhaber Brown (www.kornhaberbrown.com) With access to a complete set of ranked ballots - which means we know every person’s opinions - it seems like a clear winner should emerge. But it doesn’t. The outcome of the election depends critically on what process you use to convert all those individual’s preferences into a group preference. Further Resources: Voting and Election Decision Methods http://www.ams.org/samplings/feature-column/fcarc-voting-decision The Mathematics of Voting https://www.math.ku.edu/~jmartin/courses/math105-F11/Lectures/chapter1-part1.pdf The Mathematics of Voting, Power and Sharing http://web.math.princeton.edu/math_alive/6/Notes1.pdf CGP Grey Voting Playlist https://www.youtube.com/playlist?list=PLej2SlXPEd37YwwEY7mm0WyZ8cfB1TxXa Comments answered by Kelsey: FossilFighters101 https://www.youtube.com/watch?v=XOzhF3QoTCA&lc=z12fi1jgnle5wre0k22puzfojxnbzjirk04 Abi Gail https://www.youtube.com/watch?v=XOzhF3QoTCA&lc=z13kin5rcqatih1i004cjdfwsofhi1hopgo Lucas Hoffses https://www.youtube.com/watch?v=XOzhF3QoTCA&lc=z13nilewrtbmfp24t04cgdlziqafvzbahkk0k
Views: 86932 PBS Infinite Series
Ever wonder how Bitcoin (and other cryptocurrencies) actually work?
 
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Bitcoin explained from the viewpoint of inventing your own cryptocurrency. Videos like these made possible by patreon: https://patreon.com/3blue1brown Protocol Labs: https://protocol.ai/ Interested in contributing? https://protocol.ai/join/ Special thanks to the following patrons: http://3b1b.co/btc-thanks Some people have asked if this channel accepts contributions in cryptocurrency form as an alternative to Patreon. As you might guess, the answer is yes :). Here are the relevant addresses: ETH: 0x88Fd7a2e9e0E616a5610B8BE5d5090DC6Bd55c25 BTC: 1DV4dhXEVhGELmDnRppADyMcyZgGHnCNJ BCH: qrr82t07zzq5uqgek422s8wwf953jj25c53lqctlnw LTC: LNPY2HEWv8igGckwKrYPbh9yD28XH3sm32 Supplement video: https://youtu.be/S9JGmA5_unY Music by Vincent Rubinetti: https://soundcloud.com/vincerubinetti/heartbeat Here are a few other resources I'd recommend: Original Bitcoin paper: https://bitcoin.org/bitcoin.pdf Block explorer: https://blockexplorer.com/ Blog post by Michael Nielsen: https://goo.gl/BW1RV3 (This is particularly good for understanding the details of what transactions look like, which is something this video did not cover) Video by CuriousInventor: https://youtu.be/Lx9zgZCMqXE Video by Anders Brownworth: https://youtu.be/_160oMzblY8 Ethereum white paper: https://goo.gl/XXZddT If you want to contribute translated subtitles or to help review those that have already been made by others and need approval, you can click the gear icon in the video and go to subtitles/cc, then "add subtitles/cc". I really appreciate those who do this, as it helps make the lessons accessible to more people. Music by Vince Rubinetti: https://vincerubinetti.bandcamp.com/album/the-music-of-3blue1brown ------------------ 3blue1brown is a channel about animating math, in all senses of the word animate. And you know the drill with YouTube, if you want to stay posted on new videos, subscribe, and click the bell to receive notifications (if you're into that). If you are new to this channel and want to see more, a good place to start is this playlist: http://3b1b.co/recommended Various social media stuffs: Website: https://www.3blue1brown.com Twitter: https://twitter.com/3Blue1Brown Patreon: https://patreon.com/3blue1brown Facebook: https://www.facebook.com/3blue1brown Reddit: https://www.reddit.com/r/3Blue1Brown
Views: 2428588 3Blue1Brown
How to Divide by "Zero" | Infinite Series
 
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Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/donateinfi What happens when you divide things that aren’t numbers? Tweet at us! @pbsinfinite Facebook: facebook.com/pbsinfinite series Email us! pbsinfiniteseries [at] gmail [dot] com RESOURCES Visual Group Theory by Nathan Carter https://www.amazon.com/Visual-Group-Theory-Problem-Book/dp/088385757X Geek37 - The silver ratio and the octagon https://www.youtube.com/watch?v=o-6kWnYfdVk Polygons, Diagonals, and the Bronze Mean by Antonia Redondo Buitrago https://link.springer.com/content/pdf/10.1007/s00004-007-0046-x.pdfl Previous Episodes: Beyond the Golden Ratio https://www.youtube.com/watch?v=MIxvZ6jwTuA&t=600s The Multiplication Multiverse https://www.youtube.com/watch?v=H4I2C3Ts7_w The Mathematics of Diffie Hillman Key Exchange https://www.youtube.com/watch?v=ESPT_36pUFc How to Break Cryptography https://www.youtube.com/watch?v=12Q3Mrh03Gk&t=130s&list=PLa6IE8XPP_glwNKmFfl2tEL0b7E9D0WRr&index=42 We all know you can’t divide by the number zero. But in some sense the notion of “dividing by zero” appears every time you use modular arithmetic! The structures that underlie this “modding business” are called equivalence relations and quotient sets. And that’s what I’d like to dive into today. Written and Hosted by Tai-Danae Bradley Produced by Rusty Ward Graphics by Ray Lux Assistant Editing and Sound Design by Mike Petrow and Meah Denee Barrington Made by Kornhaber Brown (www.kornhaberbrown.com) Special thanks to Roman Pinchuk for supporting us on our Converse level on Patreon. Along with thanks to Matthew O'Connor, Yana Chernobilsky, and John Hoffman who are supporting us on Patreon at the Identity level! And thanks to Nicholas Rose and Mauricio Pacheco for supporting us at the Lemma level!
Views: 107394 PBS Infinite Series
The Cops and Robbers Theorem | Infinite Series
 
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Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/donateinfi Can a cop catch a robber? There's some surprising and compelling graph theory that go into answering that question. Tweet at us! @pbsinfinite Facebook: facebook.com/pbsinfinite series Email us! pbsinfiniteseries [at] gmail [dot] com Previous Episode Higher Dimensional Tic Tac Toe | Infinite Series https://www.youtube.com/watch?v=FwJZa-helig&t=17s Cops and Robbers is played on a finite and connected graph - meaning that any two vertices are joined by a path of edges. The game begins by placing a cop and a robber each on a single vertex; we say it “occupies” that vertex. They alternate moving along the edges, from a vertex to neighboring vertex. Or, on any given turn, the player can choose to not move -- to stay where they are. We’ll assume that the cop always goes first. If, eventually, the cop lands on the robber’s vertex, the game is over -- we say that the game is a “win” for the cop. But, if the robber can avoid the cop indefinitely, we say that the game is a win for the robber. Written and Hosted by Kelsey Houston-Edwards Produced by Rusty Ward Graphics by Ray Lux Assistant Editing and Sound Design by Mike Petrow Made by Kornhaber Brown (www.kornhaberbrown.com) Resources: M. Aigner and M. Fromme -- A Game of Cops and Robbers: https://www.math.ucdavis.edu/~erikslivken/classes/2016_spring_180/aigner%20fromme.pdf The Game of Cops and Robbers on Graphs - Anthony Bonato and Richard Nowakowski Anthony Bonato -- "What is... Cops and Robbers" http://www.ams.org/notices/201208/rtx120801100p.pdf Brendan W. Sullivan, Nikolas Townsend, Mikayla Werzanski - “An Introduction to Lazy Cops and Robbers on Graphs,” to appear in College Mathematics Journal in 2017 Brendan W. Sullivan, Nikolas Townsend, Mikayla Werzanski "The 3x3 rooks graph is the unique smallest graph with lazy cop number 3" -- https://arxiv.org/abs/1606.08485 Special Thanks to Anthony Bonato and Brendan Sullivan Thanks to Matthew O'Connor and Yana Chernobilsky who are supporting us on Patreon at the Identity level! And thanks to Nicholas Rose and Mauricio Pacheco who are supporting us at the Lemma level!
Views: 93620 PBS Infinite Series
How does a blockchain work - Simply Explained
 
06:00
What is a blockchain and how do they work? I'll explain why blockchains are so special in simple and plain English! 💰 Want to buy Bitcoin or Ethereum? Buy for $100 and get $10 free (through my affiliate link): https://www.coinbase.com/join/59284524822a3d0b19e11134 📚 Sources can be found on my website: https://www.savjee.be/videos/simply-explained/how-does-a-blockchain-work/ 🐦 Follow me on Twitter: https://twitter.com/savjee ✏️ Check out my blog: https://www.savjee.be ✉️ Subscribe to newsletter: https://goo.gl/nueDfz 👍🏻 Like my Facebook page: https://www.facebook.com/savjee
Views: 2629452 Simply Explained - Savjee
The Map of Mathematics
 
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The entire field of mathematics summarised in a single map! This shows how pure mathematics and applied mathematics relate to each other and all of the sub-topics they are made from. If you would like to buy a poster of this map, they are available here: North America: https://store.dftba.com/products/map-of-mathematics-poster Everywhere else: http://www.redbubble.com/people/dominicwalliman/works/25095968-the-map-of-mathematics I have also made a version available for educational use which you can find here: https://www.flickr.com/photos/[email protected]/32264483720/in/dateposted-public/ To err is to human, and I human a lot. I always try my best to be as correct as possible, but unfortunately I make mistakes. This is the errata where I correct my silly mistakes. My goal is to one day do a video with no errors! 1. The number one is not a prime number. The definition of a prime number is a number can be divided evenly only by 1, or itself. And it must be a whole number GREATER than 1. (This last bit is the bit I forgot). 2. In the trigonometry section I drew cos(theta) = opposite / adjacent. This is the kind of thing you learn in high school and guess what. I got it wrong! Dummy. It should be cos(theta) = adjacent / hypotenuse. 3. My drawing of dice is slightly wrong. Most dice have their opposite sides adding up to 7, so when I drew 3 and 4 next to each other that is incorrect. 4. I said that the Gödel Incompleteness Theorems implied that mathematics is made up by humans, but that is wrong, just ignore that statement. I have learned more about it now, here is a good video explaining it: https://youtu.be/O4ndIDcDSGc 5. In the animation about imaginary numbers I drew the real axis as vertical and the imaginary axis as horizontal which is opposite to the conventional way it is done. Thanks so much to my supporters on Patreon. I hope to make money from my videos one day, but I’m not there yet! If you enjoy my videos and would like to help me make more this is the best way and I appreciate it very much. https://www.patreon.com/domainofscience Here are links to some of the sources I used in this video. Links: Summary of mathematics: https://en.wikipedia.org/wiki/Mathematics Earliest human counting: http://mathtimeline.weebly.com/early-human-counting-tools.html First use of zero: https://en.wikipedia.org/wiki/0#History http://www.livescience.com/27853-who-invented-zero.html First use of negative numbers: https://www.quora.com/Who-is-the-inventor-of-negative-numbers Renaissance science: https://en.wikipedia.org/wiki/History_of_science_in_the_Renaissance History of complex numbers: http://rossroessler.tripod.com/ https://en.wikipedia.org/wiki/Mathematics Proof that pi is irrational: https://www.quora.com/How-do-you-prove-that-pi-is-an-irrational-number and https://en.wikipedia.org/wiki/Proof_that_%CF%80_is_irrational#Laczkovich.27s_proof Also, if you enjoyed this video, you will probably like my science books, available in all good books shops around the work and is printed in 16 languages. Links are below or just search for Professor Astro Cat. They are fun children's books aimed at the age range 7-12. But they are also a hit with adults who want good explanations of science. The books have won awards and the app won a Webby. Frontiers of Space: http://nobrow.net/shop/professor-astro-cats-frontiers-of-space/ Atomic Adventure: http://nobrow.net/shop/professor-astro-cats-atomic-adventure/ Intergalactic Activity Book: http://nobrow.net/shop/professor-astro-cats-intergalactic-activity-book/ Solar System App: http://www.minilabstudios.com/apps/professor-astro-cats-solar-system/ Find me on twitter, instagram, and my website: http://dominicwalliman.com https://twitter.com/DominicWalliman https://www.instagram.com/dominicwalliman https://www.facebook.com/dominicwalliman
Views: 3900010 Domain of Science
How Many Cops to Catch a Robber? | Infinite Series
 
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Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/donateinfi Last episode, we used graph theory to figure out how a cop could catch a robber. But what happens when we introduce multiple cops? What happens if you have "lazy" cops or "drunk" robbers? Tweet at us! @pbsinfinite Facebook: facebook.com/pbsinfinite series Email us! pbsinfiniteseries [at] gmail [dot] com Previous Episode The Cops and Robbers Theorem | Infinite Series https://www.youtube.com/watch?v=9mJEu-j1KT0 Cops and Robbers is played on a finite and connected graph - meaning that any two vertices are joined by a path of edges. The game begins by placing a cop and a robber each on a single vertex; we say it “occupies” that vertex. They alternate moving along the edges, from a vertex to neighboring vertex. Or, on any given turn, the player can choose to not move -- to stay where they are. We’ll assume that the cop always goes first. If, eventually, the cop lands on the robber’s vertex, the game is over -- we say that the game is a “win” for the cop. But, if the robber can avoid the cop indefinitely, we say that the game is a win for the robber. Written and Hosted by Kelsey Houston-Edwards Produced by Rusty Ward Graphics by Ray Lux Assistant Editing and Sound Design by Mike Petrow Made by Kornhaber Brown (www.kornhaberbrown.com) Resources: M. Aigner and M. Fromme -- A Game of Cops and Robbers: https://www.math.ucdavis.edu/~erikslivken/classes/2016_spring_180/aigner%20fromme.pdf What is Cop Number? -Anthony Bonato http://www.math.ryerson.ca/~abonato/papers/whatis_copnumber_new.pdf The Game of Cops and Robbers on Graph - Anthony Bonato and Richard Nowakowski Anthony Bonato -- "What is... Cops and Robbers" http://www.ams.org/notices/201208/rtx120801100p.pdf Special Thanks to Anthony Bonato and Brendan Sullivan Big thanks to Matthew O'Connor and Yana Chernobilsky who are supporting us on Patreon at the Identity level! And thanks to Nicholas Rose and Mauricio Pacheco who are supporting us at the Lemma level!
Views: 63178 PBS Infinite Series
How to hack a bank account?
 
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This video helps the viewer to understand the basics of encryption and RSA encryption. Also this video explains the reasons for utilizing the hardness of prime factoring in RSA encryption technique. Please refer the following link to learn how the private key is generated by the bank. https://www.cs.utexas.edu/~mitra/honors/soln.html Thanks for watching. Please don't forget to subscribe to the channel.
Building an Infinite Bridge | Infinite Series
 
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Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/donateinfi Using the harmonic series we can build an infinitely long bridge. It takes a very long time though. A faster method was discovered in 2009. Tweet at us! @pbsinfinite Facebook: facebook.com/pbsinfinite series Email us! pbsinfiniteseries [at] gmail [dot] com Previous Episode Hacking at Quantum Speed with Shor’s Algorithm https://www.youtube.com/watch?v=wUwZZaI5u0c Additional Resources: Overhang article:: http://www.maa.org/sites/default/files/images/upload_library/22/Robbins/Patterson1.pdf Maximum overhang article:: http://www.maa.org/sites/default/files/pdf/upload_library/22/Robbins/Patterson2.pdf Physical limitations:: https://www.quantamagazine.org/20161117-overhang-insights-puzzle/ http://mathworld.wolfram.com/BookStackingProblem.html There’s actually more than one way to build an infinitely long bridge. The traditional method is shown in many calculus classes but a super-fast method of building this bridge was demonstrated by two mathematicians in 2009. Written and Hosted by Kelsey Houston-Edwards Produced by Rusty Ward Graphics by Ray Lux Made by Kornhaber Brown (www.kornhaberbrown.com) Comments answered by Kelsey: MultiMurmaider https://www.youtube.com/watch?v=wUwZZaI5u0c&lc=z12sergyhwjzv5zhx04cfj5akpqbhnjargc Marhsall Webb https://www.youtube.com/watch?v=wUwZZaI5u0c&lc=z13cwnehjmjgfdpfx23dzjwbczayvh41v 10TinsThought https://www.youtube.com/watch?v=wUwZZaI5u0c&lc=z13cwnehjmjgfdpfx23dzjwbczayvh41v
Views: 96938 PBS Infinite Series
Sieve of Eratosthenes
 
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The Sieve of Eratosthenes: https://en.wikipedia.org/wiki/Sieve_of_Eratosthenes Trial division: https://en.wikipedia.org/wiki/Trial_division For an introduction to complexity and big-O, big-Ω notation see: https://dionyziz.com/complexity/ Soup's number theory book: http://www.shoup.net/ntb/ntb-v2.pdf This is a classical number theory algorithm implementation in Python. The Sieve of Eratosthenes and trial division are the simplest way of determining whether a number is a prime, a primality test. This is an exponential way of checking for primality, as the complexity is Ω(sqrt(n)). Primality testing has many applications including cryptography. If you liked this video, please thumbs up and subscribe. This is one of my first videos. Please leave feedback about what you think I can improve and what other topics you would like to see. I've just created a Patreon where you can buy me a cup of coffee. Thanks so much for supporting me! https://www.patreon.com/dionyziz
Views: 2100 dionyziz
Proving Brouwer's Fixed Point Theorem | Infinite Series
 
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Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/donateinfi There is a proof for Brouwer's Fixed Point Theorem that uses a bridge - or portal - between geometry and algebra. Tweet at us! @pbsinfinite Facebook: facebook.com/pbsinfinite series Email us! pbsinfiniteseries [at] gmail [dot] com Previous Episode The Mathematics of Diffie-Hellman Key Exchange https://www.youtube.com/watch?v=ESPT_36pUFc&feature=youtu.be Analogous to the relationship between geometry and algebra, there is a mathematical “portal” from a looser version of geometry -- topology -- to a more “sophisticated” version of algebra. This portal can take problems that are very difficult to solve topologically, and recast them in an algebraic light, where the answers may become easier. Written and Hosted by Tai-Danae Bradley Produced by Rusty Ward Graphics by Ray Lux Assistant Editing and Sound Design by Mike Petrow and Meah Denee Barrington Made by Kornhaber Brown (www.kornhaberbrown.com) REFERENCES The functor in today’s episode is called “the fundamental group.” To learn more about the fundamental group and the proof of Brouwer’s Fixed Point Theorem, check out: Brouwer's Fixed Point Theorem (Proof) on Math3ma: http://www.math3ma.com/mathema/2018/1/18/brouwers-fixed-point-theorem-proof Algebraic Topology by Allen Hatcher, page 31: https://www.math.cornell.edu/~hatcher/AT/AT.pdf A Concise Course in Algebraic Topology by Peter May, page 10: https://www.math.uchicago.edu/~may/CONCISE/ConciseRevised.pdf Category Theory in Context by Emily Riehl, page 15: http://www.math.jhu.edu/~eriehl/context.pdf To learn more about algebraic topology, check out: Algebraic Topology: An Introduction by W. S. Massey https://www.amazon.com/Algebraic-Topology-Introduction-Graduate-Mathematics/dp/0387902716 Elements of Algebraic Topology by J. Munkres https://www.amazon.com/Elements-Algebraic-Topology-James-Munkres/dp/0201627280 To learn more about category theory and functors, check out: “What is category theory, anyway?” http://www.math3ma.com/mathema/2017/1/17/what-is-category-theory-anyway “What is a functor?” http://www.math3ma.com/mathema/2017/1/31/what-is-a-functor-part-1 VSauce - Fixed Points https://www.youtube.com/watch?v=csInNn6pfT4 Congratulations to Robby Weintraub for being the winner of the Topology vs "a" Topology Challenge Question. https://www.youtube.com/watch?v=tdOaMOcxY7U Special thanks to Roman Pinchuk for supporting us on our Converse level on Patreon. Along with thanks to Matthew O'Connor, Yana Chernobilsky, and John Hoffman who are supporting us on Patreon at the Identity level! And thanks to Nicholas Rose, Jason Hise, Thomas Scheer, Marting Sergio H. Faester, CSS, and Mauricio Pacheco who are supporting us at the Lemma level!
Views: 55153 PBS Infinite Series
Will TETHER's MELTDOWN Cause BITCOIN's BULL RUN?
 
06:25
Sign Up For Our Insider Market Analysis & Premium Courses: https://goo.gl/gqTi26 Come Meet Me At World Crypto Con In VEGAS! Celebrate Bitcoin's 10 Year Birthday With Steve Aoki And I! Use my link to save $200!: https://goo.gl/U1dJBV Twitter: https://goo.gl/G3xTpH Facebook: https://goo.gl/aeUGii Instagram: https://goo.gl/YjZu8T ---------------------------------------------------------------------------------------------------------- What do you think about Tether? Are we about to start a new bull run? Let's discuss! ---------------------------------------------------------------------------------------------------------- Binance Referral: https://goo.gl/RD7pLD $10 Of Free Bitcoin, Coinbase Referral: https://goo.gl/qKZMmB Ledger Hardware Wallet Referral: https://goo.gl/tdcSmF Disclaimer: Statements on this site do not represent the views or policies of anyone other than myself. The information on this site is provided for discussion purposes only, and are not investing recommendations. Under no circumstances does this information represent a recommendation to buy or sell securities. Sources: https://www.sec.gov/divisions/investment/allen-bishop-crespigny-fearey-long.pdf https://medium.com/@bitfinexed/the-tether-truth-machine-the-wheels-of-justice-turn-slowly-but-grind-exceedingly-finely-8e3bd72ad011 https://www.ccn.com/whats-causing-2-bitcoin-premium-on-bitfinex-possibility-of-arbitrage/ https://www.ccn.com/interview-trader-says-tether-will-be-replaced-by-new-stablecoins-better-for-crypto/ Music: https://youtu.be/UbspnFy3jEU #readysetcrypto #bitcoin #cryptocurrency #tether © 2018 ReadySetCrypto, LLC. All Rights Reserved
Views: 12819 Ready Set Crypto
Will This Trick Your Brain? (Color TEST)
 
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Your eyes and brain are pretty amazing! Watch ART vs SCIENCE: https://youtu.be/6Z37JA-wmgQ Subscribe: http://bit.ly/asapsci Written by Rachel Salt, Gregory Brown and Mitchell Moffit GET THE ASAPSCIENCE BOOK: http://asapscience.com/book/ FOLLOW US! Instagram and Twitter: @whalewatchmeplz and @mitchellmoffit Clickable: http://bit.ly/16F1jeC and http://bit.ly/15J7ube AsapINSTAGRAM: https://instagram.com/asapscience/ Facebook: http://facebook.com/AsapSCIENCE Twitter: http://twitter.com/AsapSCIENCE Tumblr: http://asapscience.tumblr.com Vine: Search "AsapSCIENCE" on vine! SNAPCHAT 'whalewatchmeplz' and 'pixelmitch' Created by Mitchell Moffit (twitter @mitchellmoffit) and Gregory Brown (twitter @whalewatchmeplz). Send us stuff! ASAPSCIENCE INC. P.O. Box 93, Toronto P Toronto, ON, M5S2S6 Further Reading: Number of discernible colors for color-deficient observers estimated from the MacAdam limits https://www.osapublishing.org/josaa/abstract.cfm?uri=josaa-27-10-2106 Afterimage of Perceptually Filled-in Surface http://www.cns.atr.jp/~kmtn/pdf/ssyksnScience01.pdf The primary visual cortex fills in color http://www.pnas.org/content/101/52/18251.full Microsaccades: Small steps on a long way http://www.sciencedirect.com/science/article/pii/S0042698909003691 Molecular Genetics of Human Color Vision: The Genes Encoding Blue, Green, and Red Pigments http://www.blueconemonochromacy.org/wp-content/uploads/2011/03/Science-1986-Nathans-193-202.pdf Comparing levels of crosstalk with red/cyan, blue/yellow, and green/magenta anaglyph 3D glasses http://cmst.curtin.edu.au/wp-content/uploads/sites/4/2016/05/2010-11.pdf Spooky Science: Discovering the Eerie Colors behind Afterimages http://www.scientificamerican.com/article/bring-science-home-afterimages/ Plants and colour: Flowers and pollination http://www.sciencedirect.com/science/article/pii/S0030399208002442 The influence of pigmentation patterning on bumblebee foraging from flowers of Antirrhinum majus. http://www.ncbi.nlm.nih.gov/pubmed/23420080 Why Are So Many Bird Flowers Red? http://www.ncbi.nlm.nih.gov/pmc/articles/PMC521733/ Mighty Mutualisms: The Nature of Plant-pollinator Interactions http://www.nature.com/scitable/knowledge/library/mighty-mutualisms-the-nature-of-plant-pollinator-13235427 The number of known plants species in the world and its annual increase http://www.biotaxa.org/Phytotaxa/article/view/phytotaxa.261.3.1
Views: 4906203 AsapSCIENCE
Cryptography 101 - The Basics
 
08:57
In this video we cover basic terminology in cryptography, including what is a ciphertext, plaintext, keys, public key crypto, and private key crypto.
Views: 279567 Pico Cetef
Ven diagram based question tricks, solve any question with van diagram
 
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Ven diagram based question tricks, solve any question with van diagram . hello friends......... welcome to tricky mathematics offical youtube channel.this channel is only education purpuse,and you can get all verbal and non verbal mathematics question solution here.this channel operate by kuldeep singh yadav if you scare from math then it is your big mistake,because math is the one of the most easy subject. math is a subject of understandig if you try to read mathematics in a proper way than i garntee you that math is not hard for you and in easy way teaching you i am always available. in this channel you get all topics's question of mathematics Algebra Analysis Arithmetic Calculus Combinatorial game theory Cryptography Differential equations Discrete mathematics Geometry Graph theory Infinity Linear algebra Number theory Numerical analysis Order of Operations Probability Statistics Topology ABSOLUTE VALUE,ADA LOVELACE,ADAM SMITH,ADDING & SUBTRACTING FRACTIONS,ADDING & SUBTRACTING INTEGERS,ANGLES,AREA OF POLYGON ,ASSOCIATIVE PROPERT,BASIC PROBABILITY,BINARY,BUDGETS,CALCULUS,CIRCLES,COMMUTATIVE PROPERTY,COMPARING PRICES,COMPOUND EVENTS,COMPUTER PROGRAMMING FREE,CONVERTING FRACTIONS TO DECIMALS,COORDINATE PLANE,CUSTOMARY UNITS,DEBT,DECIMALS,DISTANCE, RATE, & TIME,DISTRIBUTIVE PROPERTY,DIVIDING DECIMALS,DIVISION FREE,ELAPSED TIME,EQUATIONS WITH VARIABLES,ESTIMATING,EXPONENTS,FACTORING,FIBONACCI SEQUENCE,FRACTIONS,GAME THEORY,GEOMETRY,GRAPHING & SOLVING INEQUALITIES FREE,GRAPHING LINEAR EQUATIONS,GRAPHS,INDEPENDENT & DEPENDENT EVENTS,INEQUALITIE,INTEREST,ISAAC NEWTON,LOGIC GATES,MEAN, MEDIAN, MODE, & RANGE,METRIC UNITS,METRIC VS. CUSTOMARY,MIXED NUMBERS,MORTGAGES,MULTIPLICATION,MULTIPLYING & DIVIDING EXPONENTS,MULTIPLYING & DIVIDING FRACTIONS,MULTIPLYING DECIMALS,ORDER OF OPERATIONS,PARALLEL & PERPENDICULAR LINES,PERCENTS,PI FREE,POLYGONS,POLYHEDRONS,POLYNOMIALS,PRIME NUMBER,PROBLEM SOLVING USING TABLES,PROPORTIONS,PYTHAGOREAN THEOREM,RATIONAL & IRRATIONAL NUMBERS,RATIOS,REDUCING FRACTION,ROMAN NUMERALS,ROUNDING,SCALE DRAWING,SIMILAR FIGURES,SLOPE & INTERCEPT,SQUARE ROOTS,STANDARD & SCIENTIFIC NOTATION,STATISTICS,SUPPLY & DEMAND,TAXES,TRANSFORMATION,TWO-STEP EQUATIONS,TYPES OF TRIANGLES,USING A CALCULATOR VOLUME OF CYLINDERS,VOLUME OF PRISMS,WORD PROBLEM so with me you feel that math is fun and nothing trust me math is nothing it is a very simpal subject ,really....................................
Views: 10443 tricky mathematics
When Pi is Not 3.14 | Infinite Series | PBS Digital Studios
 
11:32
Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/donateinfi You’ve always been told that pi is 3.14. This is true, but this number is based on how we measure distance. Find out what happens to pi when we change the way we measure distance. Tweet at us! @pbsinfinite Facebook: facebook.com/pbsinfinite series Email us! pbsinfiniteseries [at] gmail [dot] com Previous Episode - Can We Hear Shapes? https://www.youtube.com/watch?v=bkJZbyrfx-Q&t=520s Mathematician Kelsey Houston-Edwards breaks down what happens to pi, and circles as well, when we change the metric we’re using. Sources: [Pi] is the Minimum Value of Pi by Charles Adler and James Tanton Link Unavailable Thanks Kelly Delp! Planar Isospectral Domains https://math.dartmouth.edu/~doyle/docs/drum/drum.pdf Written and Hosted by Kelsey Houston-Edwards Produced by Rusty Ward Graphics by Ray Lux Made by Kornhaber Brown (www.kornhaberbrown.com) Comments answered by Kelsey: Chris Morong https://www.youtube.com/watch?v=bkJZbyrfx-Q&lc=z12mezr4nw2vzrgya04cftkiovv0wreyam00k Calvin Jones https://www.youtube.com/watch?v=bkJZbyrfx-Q&lc=z12awz2jmzn5gdmt423rdznw5rzqi3om1 Taylor Kinser https://www.youtube.com/watch?v=bkJZbyrfx-Q&lc=z133g5jhgqnnwlbry04ccbmjdozuc10qjkk0k Spencer Key https://www.youtube.com/watch?v=bkJZbyrfx-Q&lc=z13oxx1gqrvlhhevo23pglwwgvfdyr0ql04 Thiemo Krebsbach https://www.youtube.com/watch?v=bkJZbyrfx-Q&lc=z120zx0ybomvcd1vp23tc1koun3cib2gp04
Views: 255128 PBS Infinite Series
Splitting Rent with Triangles | Infinite Series
 
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Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/donateinfi You can find out how to fairly divide rent between three different people even when you don’t know the third person’s preferences! Find out how with Sperner’s Lemma. Tweet at us! @pbsinfinite Facebook: facebook.com/pbsinfinite series Email us! pbsinfiniteseries [at] gmail [dot] com Previous Episode - The Mathematics of Quantum Computers https://www.youtube.com/watch?v=IrbJYsep45E Mathologer’s NYT: Sperner's lemma defeats the rental harmony problem https://www.youtube.com/watch?v=7s-YM-kcKME&t=24s Written and Hosted by Kelsey Houston-Edwards Produced by Rusty Ward Graphics by Ray Lux Made by Kornhaber Brown (www.kornhaberbrown.com) Sources and further references: Francis Su - Rent Division :: https://www.math.hmc.edu/~su/papers.dir/rent.pdf Cake-division :: https://www.jstor.org/stable/2974850 Secret Rent Division :: https://arxiv.org/abs/1701.04955 Secret Rent Division in Appendix :: https://arxiv.org/abs/1702.07325 NYT Article :: https://www.nytimes.com/2014/04/29/science/to-divide-the-rent-start-with-a-triangle.html NYT app to split rent :: https://www.nytimes.com/interactive/2014/science/rent-division-calculator.html 3Blue1Brown, Essence of Linear Algebra: https://www.youtube.com/watch?v=kjBOesZCoqc&list=PLZHQObOWTQDPD3MizzM2xVFitgF8hE_ab Comments answered by Kelsey: Ayyy https://www.youtube.com/watch?v=IrbJYsep45E&lc=z12xjxrhfuewi33iu04cjhm45nmtdvugxec Chinatmani https://www.youtube.com/watch?v=IrbJYsep45E&lc=z12uw5sihy3yzt2y404ccbcznrqjvhsxgu00k Diwonk https://www.youtube.com/watch?v=IrbJYsep45E&lc=z13bgztpjm3nfl5if04cf1eganzhj1zgqio The JaredtheJaredlong https://www.youtube.com/watch?v=IrbJYsep45E&lc=z13shbvhyuyqhzp2h220cn4acoypxvvcn
Views: 67603 PBS Infinite Series
Fidelity Digital Assets | Crypto's New Villain: Nouriel "Doctor Doom" Roubini | Sony Blockchain | +
 
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😀 Thank You For Watching! :D 🚩 Remember to subscribe and hit the bell "🔔" icon! ► Sony Develops Rights Management System for Digital Content Utilizing Blockchain Foundation - https://www.sony.net/SonyInfo/News/Press/201810/18-1015E/index.html ► Fidelity Launches New Company: Fidelity Digital Assets - https://www.businesswire.com/news/home/20181015005732/en/Fidelity%C2%AE-Launches-New-Company-Fidelity-Digital-Assets%E2%84%A0 ► PUBLIC HEARING ON PROPOSED LOCAL LAW P-7 OF 2018 - https://www.cityofplattsburgh-ny.gov/CivicAlerts.aspx?AID=280 TrueUSD-TUSD-USD-Coin-USDC-Gemini-Dollar-GUSD-and-Paxos-► Standard-Token-PAX-Now-Available - https://support.okex.com/hc/en-us/articles/360018227491-TrueUSD-TUSD-USD-Coin-USDC-Gemini-Dollar-GUSD-and-Paxos-Standard-Token-PAX-Now-Available ► Tweets On Hard-Fork Issues - https://twitter.com/infura_io/status/1051210032392691714 https://twitter.com/5chdn/status/1051194779890003974?s=20 ► MasterCard Ban Starts Monday, VISA in December - https://www.financemagnates.com/forex/brokers/exclusive-mastercard-ban-starts-monday-visa-in-december/ ► Roubini Testimony - https://www.banking.senate.gov/imo/media/doc/Roubini%20Testimony%2010-11-18.pdf ► Nouriel 'Dr. Doom' Roubini: '99 Percent of Cryptocurrencies are Worth Zero' - https://cointelegraph.com/news/nouriel-dr-doom-roubini-99-percent-of-cryptocurrencies-are-worth-zero -~-~~-~~~-~~-~- SUPPORT THE CHANNEL ► Patreon Sponsors (Private Telegram Group) - https://goo.gl/vpX5sW ► YouTube Sponsors - https://www.youtube.com/channel/UCdUSSt-IEUg2eq46rD7lu_g/join -~-~~-~~~-~~-~- MUST HAVE ► The Ledger Nano S Crypto Hardware Wallet - https://www.ledgerwallet.com/r/77f9 ►Trezor Hardware Wallet - https://shop.trezor.io?a=jbgeuwlfyv -~-~~-~~~-~~-~- ► Crypt0 Amazon Store: https://goo.gl/ybb9dw ► Crypt0 Merch: https://crypt0.threadless.com/ -~-~~-~~~-~~-~- 📬 Mail Me Something! Omar Bham P.O. BOX 451218 Los Angeles, CA 90045 United States -~-~~-~~~-~~-~- 🔥MORE CONTENT ► The "Crypt0 Plug Podcast" - https://goo.gl/PPHrCY ► The "Crypt0 Minute" YouTube Channel - https://goo.gl/P5Pmbm -~-~~-~~~-~~-~- 💻FOLLOW US ► Crypt0's News Official Site - https://goo.gl/mnWvPL ► Crypt0 Message Boards - https://goo.gl/YuBrTn ► Facebook - https://www.facebook.com/crypt0omar/ ► Instagram - https://goo.gl/tV9kZh ► Twitter - https://goo.gl/fY2W2k ► Snapchat - minamarie0012 ► Steemit - https://goo.gl/YNAK2u ► Official Facebook Group - https://www.facebook.com/groups/276850943146282/ -~-~~-~~~-~~-~- *Nothing I state, share, express, or allude to should be considered professional advice or recommendations of action. This channel is intended for educational and entertainment purposes only. All content contained within is all just my own opinion and experience. Consult a professional (or two...or more) for any tax, accounting or legal related questions you may have.
Views: 5896 Crypt0
Carl Munck - The Code
 
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The Code is an ancient matrix system built up of monuments all across the globe. These monuments include megalithic stone works, pyramids, circular works, effigies, and ancient earth mound. Each structure is a point in a remarkable global matrix which explains a global positioning system involving the mathematical precisions of the Earth. In order to "read" this matrix one must first change the current Prime Meridian back to the pyramid fields at Giza. For longitude the ancient builders referenced their original Prime Meridian that ran from pole to pole marked by The Great Pyramid at Giza. Today it can be found at 31 degrees, 08 minutes, and 00.8 seconds to the east of our modern Greenwich Prime Meridian. For latitude, ancient monuments were referenced to the same equator that we use today. Once we do this, properly, the monuments of the global matrix system become as the individual pages of an encyclopedia, beautifully preserved through numbers and maps. Batteries not included or required. The access key is curiosity. http://www.pyramidmatrix.com/
Views: 1989143 TheHallOfRecords
Can a Chess Piece Explain Markov Chains? | Infinite Series
 
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Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/donateinfi In this episode probability mathematics and chess collide. What is the average number of steps it would take before a randomly moving knight returned to its starting square? Tweet at us! @pbsinfinite Facebook: facebook.com/pbsinfinite series Email us! pbsinfiniteseries [at] gmail [dot] com Previous Episode - When Pi is Not 3.14 https://www.youtube.com/watch?v=ineO1tIyPfM Mathematician Kelsey Houston-Edwards explains Markov Chains and how they can be used to determine the probability of random chess moves, as well as the likelihood your favorite music will pop up on the radio. Sources include: Probability: Theory and Examples https://www.amazon.com/Probability-Cambridge-Statistical-Probabilistic-Mathematics/dp/0521765390 Markov Chains https://www.amazon.com/Markov-Cambridge-Statistical-Probabilistic-Mathematics/dp/0521633966 Markov Chains and Mixing Times http://pages.uoregon.edu/dlevin/MARKOV/markovmixing.pdf Written and Hosted by Kelsey Houston-Edwards Produced by Rusty Ward Graphics by Ray Lux Made by Kornhaber Brown (www.kornhaberbrown.com) Comments answered by Kelsey: Taylor Kinser https://www.youtube.com/watch?v=ineO1tIyPfM&lc=z13gwfezuyvgxbs2s221wnuhbym0c5nw404 Huy Dinh https://www.youtube.com/watch?v=ineO1tIyPfM&lc=z120z5grjojpxrhdo22pfvajgmbux1ved Funky Tom https://www.youtube.com/watch?v=ineO1tIyPfM&lc=z12wzxriwuvrj1ab404ccfm4fzjpgppi15c Steve’s Mathy Stuff https://www.youtube.com/watch?v=ineO1tIyPfM&lc=z12pcjlgey25shhxd04ch5epeojxwf2gey00k.1483698612220851
Views: 134929 PBS Infinite Series
Quantum Cryptography Explained
 
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This episode is brought to you by Squarespace: http://www.squarespace.com/physicsgirl With recent high-profile security decryption cases, encryption is more important than ever. Much of your browser usage and your smartphone data is encrypted. But what does that process actually entail? And when computers get smarter and faster due to advances in quantum physics, how will encryption keep up? http://physicsgirl.org/ ‪http://twitter.com/thephysicsgirl ‪http://facebook.com/thephysicsgirl ‪http://instagram.com/thephysicsgirl http://physicsgirl.org/ Help us translate our videos! http://www.youtube.com/timedtext_cs_panel?c=UC7DdEm33SyaTDtWYGO2CwdA&tab=2 Creator/Editor: Dianna Cowern Writer: Sophia Chen Animator: Kyle Norby Special thanks to Nathan Lysne Source: http://gva.noekeon.org/QCandSKD/QCand... http://physicsworld.com/cws/article/n... https://epic.org/crypto/export_contro... http://fas.org/irp/offdocs/eo_crypt_9... Music: APM and YouTube
Views: 269984 Physics Girl
Dissecting Hypercubes with Pascal's Triangle | Infinite Series
 
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Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/donateinfi What does the inside of a tesseract look like? Pascal’s Triangle can tell us. Start your 60 day free trial of CuriosityStream by going to https://curiositystream.com/infinite/ and using the promo code “infinite.” Tweet at us! @pbsinfinite Facebook: facebook.com/pbsinfinite series Email us! pbsinfiniteseries [at] gmail [dot] com Previous Episode Devil’s Staircase https://www.youtube.com/watch?v=dQXVn7pFsVI Written and Hosted by Kelsey Houston-Edwards Produced by Rusty Ward Graphics by Ray Lux Made by Kornhaber Brown (www.kornhaberbrown.com) What shape is formed by taking a diagonal slice of a 4-dimensional cube? Or, a 10-dimensional cube? It turns out that a very familiar mathematical object - Pascal’s triangle - can help us answer this question. Further Resources: Cube Slices, Pictoral Triangles and Probability http://www.maa.org/sites/default/files/pdf/upload_library/22/Allendoerfer/1992/0025570x.di021171.02p0016b.pdf Challenge Winner: Asthmen https://www.youtube.com/watch?v=dQXVn7pFsVI&lc=z132hl040ozfc3q4i04cchci1suscbwg5ik Comments answered by Kelsey: Tehom https://www.youtube.com/watch?v=dQXVn7pFsVI&lc=z133jzax0tansbqh504cedgq1mfvs1wjsyo0k Badplayz https://www.youtube.com/watch?v=dQXVn7pFsVI&lc=z12dchu4qtfwshkmv231elxqsnuudjt2y
Views: 88302 PBS Infinite Series
Crypto Sinks on Tether FUD and Global Market Sell Off
 
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A widespread sell off in the global markets as well as significant fear regarding banking issues with Bitfinex and Tether have lead to a sudden drop in the Bitcoin and crypto prices across the board. Let's discuss what's happening, what you should keep an eye on and how to approach things in the crypto world moving forward. Bitfinex suspends fiat deposits: https://theblockcrypto.com/tiny/bitfinex-suspends-all-fiat-deposits/ Paxos and TrueUSD trade at premium to Tether: https://theblockcrypto.com/tiny/paxos-and-trueusd-trades-at-a-premium-against-tether/ Peter Van Valkenburgh's pro-crypto testimony: https://theblockcrypto.com/tiny/paxos-and-trueusd-trades-at-a-premium-against-tether/ Nouriel Roubini's anti-crypto testimony: https://www.banking.senate.gov/imo/media/doc/Roubini%20Testimony%2010-11-18.pdf Margin trade crypto to hedge your portfolio (only for advanced investors and traders): Bitmex - https://www.bitmex.com/register/9taqGR Buy and Trade altcoins on Binance - https://cryptobobby.com/binance Secure your Crypto with a Ledger Nano S: Amazon (faster shipping): https://cryptobobby.com/ledger-amazon Ledger (slower shipping, but cheaper): https://cryptobobby.com/ledger Get a Free Trial of Coinigy (the trading/charting software I use): https://cryptobobby.com/coinigy Follow me on Steemit: https://steemit.com/@cryptobobby Follow me on Twitter: https://twitter.com/crypto_bobby Join the Facebook Group: https://www.facebook.com/groups/140921189836895/ Portfolio Tracking: Blockfolio - https://www.blockfolio.com/ CoinTracking.info - https://cryptobobby.com/cointracking Bitcoin.tax - https://cryptobobby.com/bitcointax *Some of these links may be affiliate links, meaning if you click and purchase something, I may receive a small commission at no additional cost to you. I only recommend companies and products I personally use, and any commissions help to pay for content creation. Thanks! * ** This is not financial advice and these are simply my own opinions, as such, this should not be treated as explicit financial, trading or otherwise investment advice. This is not explicit advice to buy these cryptos, do you own research.**
Views: 8749 Crypto Bobby
Ethereum EIP-1011 Discussion ; what's it mean for miners?
 
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This is a cut down version from our Twitch Stream a few days back that was nearly 2 hours. While snipped from that stream, its essentially an unedited 20min of that conversation and gives you a glimpse at the level of detail and discussion I go into on twitch. If your not a follower yet, get over that and click that follow and subscribe if your a prime/twitch pime subscriber! ;) Casper White Paper: https://arxiv.org/pdf/1710.09437 Source Info: https://github.com/ethereum/EIPs/blob/master/EIPS/eip-1011.md Schedule when this is due out: Unknown, its a proposal and maybe modified in its current state. Assumption is within next 90 days. Hardware Used: Alienware M17 R4 - https://amzn.to/2JGCuDx Graphics Amp - https://amzn.to/2r9Zcgv Graphics Card 1080GTX Ti SC Edition - https://amzn.to/2I8Wu4z Follow us on https://www.twitch.tv/bitsbetrippin For more regular streams! Also visit us at www.bitsbetrippin.com and click store for any goods/items you need in the space! ================================================== We are not a fly by night channel, have been serving the space since early 2013! Paypal: paypal.me/bitsbetrippin You can donate to any of the address below for the particular cryptocurrency: Bitcoin = 1QHADdYwmMgVoaYqqY3SE8ummr4euHqzUv Litecoin = LVemKU6GTccpCSaLp4JwXPXbDT1RBbDWbQ Ethereum = 0xF897EaFdb787AcD4Da5e2EB5003E42dc1Ef86d39 Ethereum Classic = 0x89b455cfd5adb8ba4a69fd6bd082b3d61efe160f Dash = Xrk5429K5GUHkQJkDcUQ1ZtwSGwwRstxK4 Doge = DJeTVqyNVsd493iyWzbuUM11xDwsRAtzLy Zcash = t1KgQi4aAKJYh6QJ1rFxczWv9gqdtXPDYKh ================================================== Want to join coinbase? Click link below to be like a BOSS https://www.coinbase.com/join/528aa7ec0ddfbab53f000003 ==================================================
Views: 4124 Bits Be Trippin'
Reverse of a number using c#
 
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In this video, I have explained about reverse of a given number using c# console application.Please watch and subscribe to my youtube channel for more updates...
sbi news today स्टेट Bank में खाता हैं तो जरूर देखें- pm modi news live speech update for customers
 
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sbi news today state bank of india latest news update by pm modi government speech live sbi news today, at the bank of the bank, then watch the video - pm modi news live speech update for customers https://www.youtube.com/watch?v=fafmrnkXknI pm modi news live speech update for sbi customers we have updated state bank of india customer number in this video. state bank of india images slides are described in this video with state bank of india open today New Delhi / Indore: Right to Information (RTI) reveals that due to the provision of penalty recovery from customers not keeping minimum deposits, during the initial 10 months (April-January) of the current financial year, the country's largest bank SBI About 41.16 lakh accounts have been closed. Chandrasekhar Gaur, a social worker from Nimach of Madhya Pradesh, told that a senior SBI official on his RTI application had given this information in a letter sent to him on February 28. It was stated in this letter that due to the provision of penal charges, if the minimum deposit amount is not available, the number of savings accounts closed by the State Bank of India for the financial year 2017-18 in the financial year 2017-18 is approximately 41.16 lakhs. LIKE-SHARE-SUBSCRIBE to DLS News channel for latest news update and breaking news of prime minister of india narendra modi news and modi speech today. https://www.youtube.com/channel/UCw0ry7cLRUnq3Oaszlhgqfg/videos?disable_polymer=1 New Delhi: If you have a credit card / debit card of HDFC Bank, then this news is for you. In the past you have read a lot of news about the cryptocture. To prevent any kind of fraud from the government, Bitcoin was declared unlawful. Now HDFC Bank's credit card and debit card holder will not be able to buy bitcoin. Not only that, the purchase of crypto currency can not be made through the prepaid card of the bank.
Views: 7740 DLS News
Prodi Reign "Free Fall" Official Music Video
 
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Prodi Reign "Free Fall" off of upcoming anticipated "Thronecoming" Lp.Shot and Edited by Adam Steele (EVM) Thronecoming The Album AVAILABLE NOW https://itunes.apple.com/us/album/thronecoming/id1273801233?app=music&ign-mpt=uo%3D4 also available on TIDAL, Spotify, iTunes, AppleMusic, Google Play & Amazon For more music visit www.soundcloud.com/prodi-reign For booking info : [email protected] Facebook.com/prodi.reign IG: @prodireign Twitter: @prodireign513
Views: 2633 Prodi Reign
DEF CON 23 - Eijah - Crypto for Hackers
 
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Hacking is hard. It takes passion, dedication, and an unwavering attention to detail. Hacking requires a breadth of knowledge spread across many domains. We need to have experience with different platforms, operating systems, software packages, tools, programming languages, and technology trends. Being overly deficient in any one of these areas can add hours to our hack, or even worse, bring us total failure. And while all of these things are important for a well-rounded hacker, one of the key areas that is often overlooked is cryptography. In an era dominated by security breaches, an understanding of encryption and hashing algorithms provides a tremendous advantage. We can better hone our attack vectors, especially when looking for security holes. A few years ago I released the first Blu-Ray device key, AA856A1BA814AB99FFDEBA6AEFBE1C04, by exploiting a vulnerability in an implementation of the AACS protocol. As hacks go, it was a simple one. But it was the knowledge of crypto that made it all possible. This presentation is an overview of the most common crypto routines helpful to hackers. We'll review the strengths and weaknesses of each algorithm, which ones to embrace, and which ones to avoid. You'll get C++ code examples, high-level wrapper classes, and an open-source library that implements all the algorithms. We'll even talk about creative ways to merge algorithms to further increase entropy and key strength. If you've ever wanted to learn how crypto can give you an advantage as a hacker, then this talk is for you. With this information you'll be able to maximize your hacks and better protect your personal data. Speaker Bio: Eijah is the founder of demonsaw, a secure and anonymous content sharing platform, and a Senior Programmer at a world-renowned game development studio. He has over 15 years of software development and IT Security experience. His career has covered a broad range of Internet and mid-range technologies, core security, and system architecture. Eijah has been a faculty member at multiple colleges, has spoken about security and development at conferences, and holds a master’s degree in Computer Science. Eijah is an active member of the hacking community and is an avid proponent of Internet freedom.
Views: 47944 DEFCONConference
Refugee Crisis In Numbers: How it got so bad - BBC News
 
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The international humanitarian system that deals with refugees is so 'broken' that the UN has called a summit to address it. But how did things get so bad? An explainer in numbers - featuring This Week's World presenter Emily Maitlis. Please subscribe HERE http://bit.ly/1rbfUog Islamic State's 'Most Wanted' https://www.youtube.com/playlist?list=PLS3XGZxi7cBX5GE4jXnF9bvF4C801cul3 World In Pictures https://www.youtube.com/playlist?list=PLS3XGZxi7cBX37n4R0UGJN-TLiQOm7ZTP Big Hitters https://www.youtube.com/playlist?list=PLS3XGZxi7cBUME-LUrFkDwFmiEc3jwMXP Just Good News https://www.youtube.com/playlist?list=PLS3XGZxi7cBUsYo_P26cjihXLN-k3w246
Views: 9017 BBC News
Breaking ECDSA (Elliptic Curve Cryptography) - rhme2 Secure Filesystem v1.92r1 (crypto 150)
 
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We are going to recover a ECDSA private key from bad signatures. Same issue the Playstation 3 had that allowed it to be hacked. -=[ 🔴 Stuff I use ]=- → Microphone:* https://amzn.to/2LW6ldx → Graphics tablet:* https://amzn.to/2C8djYj → Camera#1 for streaming:* https://amzn.to/2SJ66VM → Lens for streaming:* https://amzn.to/2CdG31I → Connect Camera#1 to PC:* https://amzn.to/2VDRhWj → Camera#2 for electronics:* https://amzn.to/2LWxehv → Lens for macro shots:* https://amzn.to/2C5tXrw → Keyboard:* https://amzn.to/2LZgCFD → Headphones:* https://amzn.to/2M2KhxW -=[ ❤️ Support ]=- → per Video: https://www.patreon.com/join/liveoverflow → per Month: https://www.youtube.com/channel/UClcE-kVhqyiHCcjYwcpfj9w/join -=[ 🐕 Social ]=- → Twitter: https://twitter.com/LiveOverflow/ → Website: https://liveoverflow.com/ → Subreddit: https://www.reddit.com/r/LiveOverflow/ → Facebook: https://www.facebook.com/LiveOverflow/ -=[ 📄 P.S. ]=- All links with "*" are affiliate links. LiveOverflow / Security Flag GmbH is part of the Amazon Affiliate Partner Programm. #CTF #Cryptography
Views: 29832 LiveOverflow
The Diffie-Hellman Protocol (ft. Serge Vaudenay)
 
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This video presents the Diffie-Hellman protocol, which is used to set up secure communication channels all over the Internet. It features Serge Vaudenay, full professor of the IC School at EPFL. https://people.epfl.ch/serge.vaudenay ————————————————————————————— New Directions in Cryptography. Whitfield Diffie and Martin Hellman (1976). https://ee.stanford.edu/%7Ehellman/publications/24.pdf 2 Challenges in Cryptography Research (ft. Serge Vaudenay) | ZettaBytes https://www.youtube.com/watch?v=ud1-FQVngJA Diffie-Hellman Key Exchange | Jean Goubault-Larrecq https://www.youtube.com/watch?v=996GzLYBYow
Views: 2607 ZettaBytes, EPFL
【Trailer】WHITE ASH 4th Full Album 「SPADE 3」Trailer movie
 
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■WHITE ASH NEW ALBUM INFORMATION 2016年3月16日(水)発売  4th Album 「SPADE 3」 VPCC-80678 初回盤CD+DVD 2015.4.17開催「DARK EXHIBITION」@新木場STUDIO COAST LIVE映像収録 VPCC-81863 通常盤 CDのみ 【収録曲】 Spade Three Insight Ledger The Phantom Pain 他 ■WHITE ASHライブ情報 WHITE ASH OneMan Tour 2016 5/14(sat) 横浜Lizard 5/15(sun) 千葉LOOK 5/21(sat) 京都GROWLY 5/22(sun) 神戸・太陽と虎 5/28(sat) 松山サロンキティ 5/29(sun) 広島Cave BE 6/3(fri) 長崎DRUM Be-7 6/5(sun) 福岡Drum SON 6/11(sat) 金沢vanvan V4 6/12(sun) 松本Sound Hall a.C 6/18(sat) 宇都宮HEAVEN'S ROCK VJ-2 6/19(sun) 仙台MACANA 6/24(fri) 盛岡the five morioka 6/26(sun) 札幌club cube garden 7/1(fri) 大阪BIGCAT 7/2(sat) 名古屋CLUB QUATTRO 7/10(sun) 赤坂BLITZ http://www.whiteash.jp
C# Tutorial 49: Encrypt data from simple string in C#
 
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visual C# Adding AES encryption to C# application Forms Application encryption encrypt- decrypt with AES using C# Forms Application Advanced Encryption Standard Rijndael cipher Forms Application C# - Simple AES encryption using Visual C# cryptographic encrypt my 128 bit string using AES encryption cryptography C#
Views: 47779 ProgrammingKnowledge
Можно ли бегать после силовой тренировки? Правда ли, что бег сжигает мышечную массу?
 
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Views: 100582 ПРОКАЧКА
The Third Industrial Revolution: A Radical New Sharing Economy
 
01:44:59
The global economy is in crisis. The exponential exhaustion of natural resources, declining productivity, slow growth, rising unemployment, and steep inequality, forces us to rethink our economic models. Where do we go from here? In this feature-length documentary, social and economic theorist Jeremy Rifkin lays out a road map to usher in a new economic system. A Third Industrial Revolution is unfolding with the convergence of three pivotal technologies: an ultra-fast 5G communication internet, a renewable energy internet, and a driverless mobility internet, all connected to the Internet of Things embedded across society and the environment. This 21st century smart digital infrastructure is giving rise to a radical new sharing economy that is transforming the way we manage, power and move economic life. But with climate change now ravaging the planet, it needs to happen fast. Change of this magnitude requires political will and a profound ideological shift. To learn more visit: https://impact.vice.com/thethirdindustrialrevolution Click here to subscribe to VICE: http://bit.ly/Subscribe-to-VICE Check out our full video catalog: http://bit.ly/VICE-Videos Videos, daily editorial and more: http://vice.com More videos from the VICE network: https://www.fb.com/vicevideo Click here to get the best of VICE daily: http://bit.ly/1SquZ6v Like VICE on Facebook: http://fb.com/vice Follow VICE on Twitter: http://twitter.com/vice Follow us on Instagram: http://instagram.com/vice Download VICE on iOS: http://apple.co/28Vgmqz Download VICE on Android: http://bit.ly/28S8Et0
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