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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: 824509 SciShow
Cryptography Lesson #1 - Block Ciphers
 
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This tutorial video will help provide an understanding of what block ciphers are, and how they are used in the field of cryptography.
Views: 148683 Ryan Kral
Caesar Cipher
 
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This tutorial will teach you how to encrypt and decrypt messages using the Caesar Cipher.-- Created using PowToon -- Free sign up at http://www.powtoon.com/ . Make your own animated videos and animated presentations for free. PowToon is a free tool that allows you to develop cool animated clips and animated presentations for your website, office meeting, sales pitch, nonprofit fundraiser, product launch, video resume, or anything else you could use an animated explainer video. PowToon's animation templates help you create animated presentations and animated explainer videos from scratch. Anyone can produce awesome animations quickly with PowToon, without the cost or hassle other professional animation services require.
Views: 153458 Lacey Wright
Vigenere Cipher 1
 
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Encrypt the message MAKE IT HAPPEN using the Vigenėre cipher and key word MATH.
Views: 167747 MathAfterMath
Cryptography: Codes, Ciphers, and Connections
 
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The encryption of information is as old as information itself. Ever since two people wanted to pass something along, so has there been a third party who wanted to be privy to it. This back and forth battle of creating codes, breaking them, and finding new ones has been happening quietly for thousands of years. Now, in an age when information flows freely and instantaneously, the field of cryptography is more important than ever. Watch the Full Program Here: https://youtu.be/nVVF8dgKC38 Original Program Date: June 4, 2011 The World Science Festival gathers great minds in science and the arts to produce live and digital content that allows a broad general audience to engage with scientific discoveries. Our mission is to cultivate a general public informed by science, inspired by its wonder, convinced of its value, and prepared to engage with its implications for the future. Subscribe to our YouTube Channel for all the latest from WSF. Visit our Website: http://www.worldsciencefestival.com/ Like us on Facebook: https://www.facebook.com/worldsciencefestival Follow us on twitter: https://twitter.com/WorldSciFest
Cryptography For Beginners
 
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Cryptography is a complex and confusing subject. In this talk you will learn about the core components of cryptography used in software development: securing data with encryption, ensuring data integrity with hashes and digital signatures, and protecting passwords with key derivation functions. While learning how to use these components, you will also learn the best practices that drive strong cryptography. This talk won’t make you a cryptography expert but it will give you the knowledge necessary to use cryptography properly. No prior knowledge of cryptography is required for this presentation. EVENT: Dutch PHP Conference in 2018 SPEAKER: Adam Englander PERMISSIONS: Original video was published with the Creative Commons Attribution license (reuse allowed). CREDITS: Original video source: https://www.youtube.com/watch?v=KcjJ19geKmA
Views: 46185 Coding Tech
Cryptography: Transposition Cipher
 
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This lesson explains how to encrypt and decrypt a message using a transposition cipher. Site: http://mathispower4u.com
Views: 66252 Mathispower4u
Introduction to Cryptography - Caesar Cipher
 
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This is my short intoduction to the caesar cipher for middle to high school students. Cryptography tools and webpages can be found at http://brianveitch.com/cryptography/
Views: 11877 Brian Veitch
Cryptography 101 - Substitution Ciphers
 
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In this video we look at substitution ciphers: how they are made and how to break them.
Views: 65074 Pico Cetef
The Caesar cipher | Journey into cryptography | Computer Science | Khan Academy
 
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Brit explains the Caesar cipher, the first popular substitution cipher, and shows how it was broken with "frequency analysis" Watch the next lesson: https://www.khanacademy.org/computing/computer-science/cryptography/crypt/v/polyalphabetic-cipher?utm_source=YT&utm_medium=Desc&utm_campaign=computerscience Missed the previous lesson? https://www.khanacademy.org/computing/computer-science/cryptography/crypt/v/intro-to-cryptography?utm_source=YT&utm_medium=Desc&utm_campaign=computerscience Computer Science on Khan Academy: Learn select topics from computer science - algorithms (how we solve common problems in computer science and measure the efficiency of our solutions), cryptography (how we protect secret information), and information theory (how we encode and compress information). About Khan Academy: Khan Academy is a nonprofit with a mission to provide a free, world-class education for anyone, anywhere. We believe learners of all ages should have unlimited access to free educational content they can master at their own pace. We use intelligent software, deep data analytics and intuitive user interfaces to help students and teachers around the world. Our resources cover preschool through early college education, including math, biology, chemistry, physics, economics, finance, history, grammar and more. We offer free personalized SAT test prep in partnership with the test developer, the College Board. Khan Academy has been translated into dozens of languages, and 100 million people use our platform worldwide every year. For more information, visit www.khanacademy.org, join us on Facebook or follow us on Twitter at @khanacademy. And remember, you can learn anything. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to Khan Academy’s Computer Science channel: https://www.youtube.com/channel/UC8uHgAVBOy5h1fDsjQghWCw?sub_confirmation=1 Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy
Views: 601279 Khan Academy
Letter Frequency of Ciphers
 
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This video is part of the Udacity course "Intro to Information Security". Watch the full course at https://www.udacity.com/course/ud459
Views: 8447 Udacity
Top 10 Uncracked Codes and Ciphers
 
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Not even the greatest minds of the world could decipher these codes. Join http://www.WatchMojo.com as we count down our picks for the Top 10 Uncracked Codes and Ciphers. Check us out at http://www.Twitter.com/WatchMojo, http://instagram.com/watchmojo and http://www.Facebook.com/WatchMojo. Also, check out our interactive Suggestion Tool at http://www.WatchMojo.com/suggest :) Special thanks to our user kenn1987 for submitting this idea through our Suggest Tool at http://www.WatchMojo.com/Suggest Check out the voting page here, http://watchmojo.com/suggest/Top+10+Uncracked+Codes/Ciphers If you want to suggest an idea for a WatchMojo video, check out our interactive Suggestion Tool at http://www.WatchMojo.com/suggest :) Want a WatchMojo cup, mug, t-shirts, pen, sticker and even a water bottle? Get them all when you order your MojoBox gift set here: http://watchmojo.com/store/xmas.php WatchMojo is a leading producer of reference online video content, covering the People, Places and Trends you care about. We update DAILY with 2-3 Top 10 lists, Origins, Biographies, Versus clips on movies, video games, music, pop culture and more!
Views: 515159 WatchMojo.com
Intro to Cryptology for kids: the science of making and breaking codes.
 
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*********************************************************************** Submit Secret Word: sorry but you are late :( *********************************************************************** Printable Cryptography Wheels: https://drive.google.com/file/d/1buvUzXaY5sDwB_SALgMaSREm6C099UFh/view?usp=sharing *********************************************************************** What is cryptology? How it’s applied today? Cryptography provides a natural way to get students to discover certain key mathematical concepts and techniques on their own. Codes have been used for centuries and children are fascinated by intrigue and adventure. In this video I’ll show you the Enigma decoding machine, Navajo codes and different cryptographic techniques. Also you can take a look at the National Cryptologic museum in Maryland (USA). My video from USA Science & Engineering Festival: Day 2 https://youtu.be/M6JcmPFE_Cw Day 1 https://youtu.be/43zpoqrxxc4 ======================================================= Music: Griphop by Kevin MacLeod is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Source: http://incompetech.com/music/royalty-free/index.html?isrc=USUAN1100413 Artist: http://incompetech.com/
Views: 2105 zakUak
How To Decode A Message With An ATBASH Cipher [CODE CRACKING 101]
 
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http://royalorderoftheholymackerel.com/ WANT TO JOIN THE SOCIETY? CLICK THE LINK BELOW! http://royalorderoftheholymackerel.com/new_members/ DOWNLOAD AND PRINT YOUR FREE ATBASH CIPHER DISK! https://drive.google.com/file/d/0B9b4jkHYFD5AeTdwY2FyTVU1OUk/edit?usp=sharing DOWNLOAD AND PRINT YOUR FREE DECODER DISK #3! https://drive.google.com/file/d/0B9b4jkHYFD5AanB5Q08tbklYMTQ/edit?usp=sharing DOWNLOAD AND PRINT YOUR FREE "THREE LETTERS BACK" CAESAR CIPHER! https://drive.google.com/file/d/0B9b4jkHYFD5AWjBNUnZVX3JuYmM/edit?usp=sharing SUPPORT THE SHOW AND UNLOCK COOL BONUS CONTENT ON PATREON! http://www.patreon.com/RoyalOrderoftheHolyMackerel MEMBERSHIP KITS, INVISIBLE INK PENS, MEMBER'S JOURNAL BINDERS, AND DECODER RINGS ARE NOW AVAILABLE IN THE STORES!! http://roothm.storenvy.com/ http://www.zazzle.com/roothm JOIN THE FISHERS OF TRUTH NEWSLETTER http://eepurl.com/TXpbn SUBSCRIBE TO THE PODCAST ON iTUNES https://itunes.apple.com/us/podcast/royal-order-holy-mackerel/id855579169 OUR PREVIOUS MEETING http://youtu.be/NpmXQV6q9Ug ------------------ Welcome to Code Cracking 101! In this episode I explain how to use an ATBASH cipher to decode the secret messages hidden in episodes 7 - 13 (and beyond) of Gravity Falls. ------------------ SEND LETTERS, FAN MAIL, AND POSTCARDS TO Douglas MacKrell P.O.Box 6529 Astoria, NY 11106 SEND EMAILS TO [email protected] JOIN THE SOCIETY Website http://royalorderoftheholymackerel.com/ Facebook https://www.facebook.com/theroyalorderoftheholymackerel Twitter https://twitter.com/DouglasMacKrell Tumblr http://theroyalorderoftheholymackerel.tumblr.com/ Instagram http://instagram.com/douglasmackrell G+ https://www.google.com/+BigMacKrell ----------------- MORE INFORMATION ON GRAVITY FALLS http://disneychannel.disney.com/gravity-falls http://en.wikipedia.org/wiki/Gravity_Falls http://gravityfalls.wikia.com/wiki/Gravity_Falls_Wiki MORE INFORMATION ABOUT THE ATBASH CIPHER http://en.wikipedia.org/wiki/Atbash Cipher Challenge: Atbash cipher http://youtu.be/EksD3QHkkRE atbash http://youtu.be/t4Z0eVVZDPk The Hidden Meaning of END OF THE WORLD http://youtu.be/W96lFus0JRo ------------- In this meeting of Code Cracking 101, I break down the Atbash Cipher. The ATBASH cipher actually got it's start in Hebrew text - notably in Jewish Mysticism, as it's used in translations of their religious books. The name itself is is actually an acronym of four Hebrew letters: Aleph-Tav-Beth-Shin (אתבש). The way the Atbash Cipher works is by mirroring the alphabet. By writing A to Z on a piece of paper and Z to A just below it, you've crafted an Atbash Cipher! This means that if you decode one letter B=Y, you've decoded the reverse as well Y=B. Due to the low difficulty of this encryption method, it's not often used in situations where data must remain secure - but it does make a great way to casually encode messages between friends! http://wp.me/a4aWg3-8H
Views: 60498 Secret Screening
Cipher Block Chaining (CBC) | Algorithm Modes in Cryptography
 
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In this network security video tutorial we will study and understand the working of Cipher Block Chaining (CBC) also known as CBC algorithm mode. Cipher Block Chaining (CBC) - 1. Chaining adds a feedback mechanism to a block cipher 2. The results of the encryption of the previous block are fed back into the encryption of the current block. 3. In the first step; the first block of plain text and a random block of text, called Initialization Vector (IV) is used. 4. The IV has no special meaning it is simply used to make each message unique. 5. The value of IV is generated randomly. Complete Network Security / Information Security Playlist - https://www.youtube.com/watch?v=IkfggBVUJxY&list=PLIY8eNdw5tW_7-QrsY_n9nC0Xfhs1tLEK Download my FREE Network Security Android App - https://play.google.com/store/apps/details?id=com.intelisenze.networksecuritytutorials Simple Snippets Official Website - http://simplesnippets.tech/ Simple Snippets on Facebook - https://www.facebook.com/simplesnippets/ Simple Snippets on Instagram - https://www.instagram.com/simplesnippets/ Simple Snippets on Twitter - https://twitter.com/simplesnippet Simple Snippets Google Plus Page - https://plus.google.com/+SimpleSnippets Simple Snippets email ID - [email protected] For More Technology News, Latest Updates and Blog articles visit our Official Website - http://simplesnippets.tech/ #CipherBlockChaining #AlgorithmModes #NetworkSecurity #Cryptography #BlockCiphers
Views: 5637 Simple Snippets
Transposition Ciphers - Encryption/Decryption
 
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A beginner's guide to Transposition Ciphers (Encryption/Decryption).
Views: 88475 Daniel Rees
Caesar Cipher
 
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Fill in the table using the Caesar cipher. (a) Encrypt the message ATTACK AT DAWN using the Caesar cipher. (b) Decrypt the message WKLV LV IXQ using the Caesar cipher.
Views: 39095 MathAfterMath
How To Write in Pigpen Cipher [2 MINUTE TUTORIAL]
 
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Pigpen cipher - also known as masonic cipher, Freemason's cipher, Napoleon cipher, and tic-tac-toe cipher - is a geometric substitution cipher based off of 4 grids. If you enjoyed this pigpen cipher tutorial, please do remember to subscribe - it really helps me out. Buy my artwork / check out my website here: https://www.buzzymartin.co.uk Follow me on instagram: https://www.instagram.com/buzzymartin
Views: 40341 Buzzy Martin
EASY Caesar Cipher in Python
 
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Join the Family: https://discord.gg/Kgtnfw4 Support me on Patreon: https://patreon.com/johnhammond010 Learn to code with a TeamTreehouse Discount: treehouse.7eer.net/1WOz6 E-mail: [email protected] PayPal: http://paypal.me/johnhammond010 GitHub: https://github.com/JohnHammond Site: http://www.johnhammond.org Twitter: https://twitter.com/_johnhammond
Views: 27139 John Hammond
A Short History of Cryptography - A Brief History of Cryptography
 
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A Short History of Cryptography - A Brief History of Cryptography
Views: 35093 fb
Vigenere CIpher
 
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This video is part of the Udacity course "Intro to Information Security". Watch the full course at https://www.udacity.com/course/ud459
Views: 69606 Udacity
Vigenere Cipher - Decryption (Unknown Key)
 
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This video shows the process (thoroughly) of how to find the key when you don't have it. English alphabet frequencies: http://www.math.cornell.edu/~mec/2003-2004/cryptography/subs/frequencies.html Decryption (known key): http://youtu.be/oHcJ4QLiiP8 Encryption: http://youtu.be/izFivfLjD5E
Views: 136629 Theoretically
Java: Encryption for Beginners
 
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We will create a primitive encryption algorithm and apply it to a String and a file. P.S. I'm now using earphones' mic rather than the built-in laptop mic because of my (loud) surroundings. Let me know what you think.
Views: 6746 Almas Baimagambetov
Cryptography and Network Security - Block ciphers - Modes of Operation(Part 1) - GATE CSE
 
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The complete YouTube playlist can be viewed here: https://goo.gl/mjyDev This lesson explains Block ciphers - Modes of Operation, under the course, "Cryptography and Network Security for GATE Computer Science Engineering". The lesson explains the following subtopics: Block Ciphers - Modes of Operation Electronic Codebook Mode Cipher Block Chaining Mode - Encryption and Decryption Some important terminology and concepts are also illustrated, for the better understanding of the subject. For the entire course: https://goo.gl/aTMBNZ For more lessons by Ansha Pk: https://goo.gl/2DX9Wn Must watch for all the GATE/ESE/PSU Exams. Download the Unacademy Learning App from the Google Play Store here:- https://goo.gl/02OhYI Download the Unacademy Educator app from the Google Play Store here: https://goo.gl/H4LGHE Do Subscribe and be a part of the community for more such lessons here: https://goo.gl/UGFo7b Visit Our Facebook Group on GATE here: https://goo.gl/cPj5sb Cryptography and Network Security - Block Ciphers - Modes of Operation(Part 1) - GATE CSE
Creating An Unbreakable Cipher (nearly)
 
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Creating Ciphers can be fun, but understanding how they work by using a simple example of developing a cipher is a great way to understand them. This video covers the development of a cipher algorithm and shows how to make it (nearly) unbreakable.
The one-time pad | Journey into cryptography | Computer Science | Khan Academy
 
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The perfect cipher Watch the next lesson: https://www.khanacademy.org/computing/computer-science/cryptography/crypt/v/frequency-stability?utm_source=YT&utm_medium=Desc&utm_campaign=computerscience Missed the previous lesson? https://www.khanacademy.org/computing/computer-science/cryptography/crypt/v/polyalphabetic-cipher?utm_source=YT&utm_medium=Desc&utm_campaign=computerscience Computer Science on Khan Academy: Learn select topics from computer science - algorithms (how we solve common problems in computer science and measure the efficiency of our solutions), cryptography (how we protect secret information), and information theory (how we encode and compress information). About Khan Academy: Khan Academy is a nonprofit with a mission to provide a free, world-class education for anyone, anywhere. We believe learners of all ages should have unlimited access to free educational content they can master at their own pace. We use intelligent software, deep data analytics and intuitive user interfaces to help students and teachers around the world. Our resources cover preschool through early college education, including math, biology, chemistry, physics, economics, finance, history, grammar and more. We offer free personalized SAT test prep in partnership with the test developer, the College Board. Khan Academy has been translated into dozens of languages, and 100 million people use our platform worldwide every year. For more information, visit www.khanacademy.org, join us on Facebook or follow us on Twitter at @khanacademy. And remember, you can learn anything. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to Khan Academy’s Computer Science channel: https://www.youtube.com/channel/UC8uHgAVBOy5h1fDsjQghWCw?sub_confirmation=1 Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy
Views: 424858 Khan Academy
NETWORK SECURITY - BLOCK CIPHER MODES OF OPERATION
 
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1. Electronic Code Book Mode 2. Cipher Block Chaining Mode 3. Output Feedback Mode 4. Cipher Feedback Mode 5. Counter Mode
Cryptography - Caesar Cipher - Theory and Implementation
 
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Subscribe if you liked this, more crypto vids to come. This video talks about the Caesar Cipher (http://en.wikipedia.org/wiki/Caesar_cipher) and how to implement encryption in Python.
Views: 28663 Asib
Crack the code! The Rail Fence Cipher
 
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A nice, simple crypto method. How is it used to make and read messages, and how easy is it to crack? Would you like more Cryptography stuff? Drop a comment and let me know.
Views: 6577 Paget Teaches...
Learning to Code with Python: Lesson 1.10 - Secret Codes
 
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Learning to Code with Python Lesson 1.10: Secret Codes Support me on Patreon: http://patreon.com/kidscancode Learn more about the Caesar Cypher: http://en.wikipedia.org/wiki/Caesar_cipher Links: * Installing Python: http://kidscancode.org/python-install.html * Asking for help: [email protected]
Views: 18311 KidsCanCode
Symmetric Key Cryptography: The XOR Cipher
 
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This is the fourth in a series about cryptography; an extremely important aspect of computer science and cyber security. It covers the XOR logical operation, that is the exclusive OR operation, explaining how it can be used to encrypt and decrypt a sequence of binary digits. XOR is an important process that is employed by many modern day ciphers. Using a spreadsheet, this video demonstrates how the XOR logical operation can be applied to a single character ASCII code to encrypt and decrypt it using the same symmetric key, and the same method.
Views: 685 Computer Science
Playfair Cipher Explained
 
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An animated attempt of explaining the Playfair cipher. This tutorial includes rules of the cipher followed by an example to clear things up. This was a part of my final year project to create a learning aid. I decided to upload this so the animation won't go to waste. All feedbacks welcome. Special thanks to Olivia Beck for creating the background image
Views: 186545 Kenny Luminko
Crack The Code! Substitution Ciphers
 
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A quick look at the Caesar Shift and the more powerful Random Substitution Cipher. They were the basis of code-breaking for years, but they can be cracked! We look at how you can do it by hand, and how to use computers to do it quickly. To try the program demonstrated in the video, you will need to install Python 3, and then download the Python file from my GitHub: https://github.com/StevePaget/SubstitutionCipherCracker
Views: 465 Paget Teaches...
Lorenz Cipher Machine - Applied Cryptography
 
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This video is part of an online course, Applied Cryptography. Check out the course here: https://www.udacity.com/course/cs387.
Views: 8346 Udacity
How To Read Text In Binary
 
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http://tomscott.com - @tomscott - No, seriously. Here's how to read text when all you can see is a bunch of 0s and 1s. It's easier than it seems. I... I think I might have gone off the deep end a bit here.
Views: 1189963 Tom Scott
How to Cipher & Decipher Codes
 
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In this video I share the basic concepts of ciphering & deciphering a coded message. Sending secret messages & decoding them is an essential skill for spies.
Views: 124 Michael Archuleta
CAESAR CIPHER "THREE LETTERS BACK" [GRAVITY FALLS]: Code Cracking 101
 
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http://royalorderoftheholymackerel.com/ WANT TO JOIN? CLICK THE LINK BELOW! http://royalorderoftheholymackerel.com/new_members/ DOWNLOAD AND PRINT YOUR "THREE LETTERS BACK" CAESAR CIPHER! http://wp.me/a4aWg3-5i MEMBERSHIP KITS, INVISIBLE INK PENS, AND DECODER RINGS ARE NOW AVAILABLE IN THE STORE!! http://roothm.storenvy.com/ JOIN THE FORUM http://royalorderoftheholymackerel.com/forum/ ------------------ Welcome brothers and sisters of the Royal Order of the Holy Mackerel to the first episode of the miniseries, Code Cracking 101! In this lesson I explain what a cipher is, what a Caesar Cipher is, and how to use one to decipher Alex Hirsch's "Three Letters Back" code! ------------------ ASK ME QUESTIONS HERE http://theroyalorderoftheholymackerel.tumblr.com/ JOIN THE SOCIETY Website http://royalorderoftheholymackerel.com/ Facebook https://www.facebook.com/theroyalorderoftheholymackerel Twitter https://twitter.com/DouglasMacKrell Tumblr http://theroyalorderoftheholymackerel.tumblr.com/ My Webcomic! http://cool-hog.com/ ----------------- MORE INFORMATION ON GRAVITY FALLS http://disneychannel.disney.com/gravity-falls http://en.wikipedia.org/wiki/Gravity_Falls http://gravityfalls.wikia.com/wiki/Gravity_Falls_Wiki MORE INFORMATION ABOUT THE CAESAR CIPHER http://en.wikipedia.org/wiki/Caesar_cipher Caesar Cipher http://youtu.be/sMOZf4GN3oc Introductory Cryptography - Shift Cipher http://youtu.be/2I5YgSA1PZo Encoding Decoding messages 001 http://youtu.be/2I-nS01pxMk ------------- Since I first launched the video meetings of the Royal Order of the Holy Mackerel and opened our ranks to all who wished to join, I have been flooded with pleas for help with the Trial of Membership. You see, in order to become a full card-carrying member of the Royal Order you need to not only be knowledgeable about Gravity Falls - you must also be adept in code cracking. It's easy to assume that most everyone has come across basic substitution code deciphering from an early age. I know that I grew up with my fair share of spy kits and cereal box decoders - but that just doesn't seem to be the case anymore. Basic code cracking skills have seemingly disappeared from the lexicon. So, in an attempt to teach the basics to those who have had no experience at all with deciphering secret messages, I have launched Code Cracking 101 - a new miniseries to walk viewers through the various codes and ciphers used in Gravity Falls and the Royal Order of the Holy Mackerel! Before you can begin decoding messages, you first need to know what a cipher is. A cipher is a method by which you can change a message (encode) that can also be used in the same way to change the message back (decode). A cipher can take the form of a tool for someone to use to decode a message quickly, but what's important to remember about ciphers is that they're standard. Anyone who knows the method can decode or encode a message with it. The Caesar Cipher gets it's name from Emperor Julius Caesar, who used this cipher to encode messages sent between his commanding officers. He devised a substitution shift cipher - a code that replaces each letter of a written word with something else (in this case, another letter) which could be decoded by shifting two interlocking disks. Each disk of the Caesar Cipher has the alphabet (in alphabetical order) written on it, and requires a "key" in order to work. A number which accompanied the message to let the decoder know how many letter to shift the disk backwards by. So download the FREE "three letters back" Caesar Cipher I've created for the Royal Order of the Holy Mackerel (LINK ABOVE), and start decoding the messages hidden through Gravity Falls. You can also use that disk to easily decode the riddle of the Trial of Membership! As you can see, decoding messages isn't impossible once you know the basics.
Views: 85834 Secret Screening
Null Cipher Code
 
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Deane shows how to use a simple code to send secret messages. SUBSCRIBE NOW http://www.youtube.com/subscription_center?add_user=CuriosityShow CONNECT WITH CURIOSITY Facebook ➤ http://www.facebook.com/CuriosityShow Twitter ➤ https://twitter.com/CuriosityShow Curiosity Show ➤ www.curiosityshow.com.au
Views: 11222 CuriosityShow
BASIC ENCRYPTION AND DECRYPTION! :: Python Coding Tutorials :: 6
 
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Welcome to Coding Tutorials with Tyler! In these videos I'll teach you what I know about Computer Programming using a basic and widely used language Python! We'll go over basics of coding in Python and teach logic in fun and easy ways. If you'd like to get Python free of charge: https://www.python.org/download/releases/3.0/ Thanks so much for watching! Discord: https://discord.gg/W4zJZcs Support me and charity by buying games using my referral link on Humble Bundle! It's a win win scenario, you have fun while also helping out a great charitable cause. (and supporting me if you'd like!) : https://www.humblebundle.com/?partner=olexa&charity=144206 Get games at a way lower price on chrono.gg! Use my referral link to directly support me while also getting amazing deals on a game. There's a new game every 24 hours! : https://chrono.gg/Olexa Outro Music by IH34RT: https://m.soundcloud.com/ih34rt-official-music Adventures by A Himitsu https://soundcloud.com/a-himitsu Creative Commons — Attribution 3.0 Unported— CC BY 3.0 http://creativecommons.org/licenses/b... Music released by Argofox https://youtu.be/8BXNwnxaVQE Music provided by Audio Library https://youtu.be/MkNeIUgNPQ8 Summer Spliffs by Broke For Free http://brokeforfree.bandcamp.com/ Creative Commons — Attribution 3.0 Unported — CC BY 3.0 https://creativecommons.org/licenses/... Music promoted by Audio Library https://youtu.be/emnDN1l0pzc If you need to contact me: Discord: https://discord.gg/W4zJZcs Twitch: https://www.twitch.tv/olexastream Twitter: https://twitter.com/OlexaKid Reddit: https://www.reddit.com/user/OlexaKid64/ YouTube: http://www.youtube.com/c/OlexaYT Business Email: [email protected]
Views: 4202 Olexa
Top 7 Secret Codes and Ciphers
 
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A video I created about some secret codes and ciphers that are used in order to protect sensitive information. Watch the video to learn more :-) It includes: Monoalphabetic Substitution, Vigenère, True Codes, The Enigma Code, Public-Key Cryptography, Steganography, ROT1, Transposition, Morse Code, Caesar Shift Cipher. Music: The Complex - Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 http://creativecommons.org/licenses/by/3.0/ Subscribe for more great stuff :-)
Views: 4191 dzvero007
Encryption Concepts - Information Security Lesson #6 of 12
 
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Dr. Soper discusses encryption concepts. Topics covered include encryption algorithms, keyed and keyless cryptosystems, cryptanalysis, breaking encrypted messages, substitution, transposition, and product ciphers, the Caesar cipher, the Vigenère cipher, one-time pads, the Vernam cipher, book ciphers, symmetric and asymmetric cryptosystems, public-key encryption, stream ciphers, block ciphers, the data encryption standard (DES), and the advanced encryption standard (AES).
Views: 33672 Dr. Daniel Soper
Enigma II Encryption Machine & Puzzle - encode & decode cipher
 
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AVAILABLE AT http://www.creativecrafthouse.com/index.php?main_page=product_info&cPath=137&products_id=964 This is an encryption machine that will allow you to encrypt your own messages and in addition we have provided 8 secret messages for you to try and solve. Send and receive secret messages to anyone who has a machine. its quite easy to use but creates messages that can be extremely complex to decode. Hardwood construction with gears cut from ¼” thick wood. All letters and text are deeply laser engraved into the wood. The gears turn on alloy steel pins. Made in USA and designed to last a lifetime. Available in 2 different sizes. The larger one measures approx. 12.75” x 4.5” x 1”. Each gear is approx. 3.75” in diameter . The smaller size measures 9.4” x3.2” x 1”. Each gear is approx. 3.75” in diameter) Avail at CreativeCrafthouse.com We have also recently done the Confederate Army Cipher, the Union Army Cipher (used for flag signaling) and th Mexican Army Cipher
Views: 49001 dj51florida
Simple Caesar Cipher Script in Python - Cryptography with Python
 
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This tutorial explains how to make a simple caesar cipher script. This tutorial is for immediate and advanced python programmers.
Views: 2121 ma academy
Cryptography 101 - - XOR Cipher
 
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XOR ciphers take advantage of Ascii encoding and basic bit switching operations. They are extremely fast, but not particularly secure when used alone, without a key exchange algorithm. XOR ciphers make up much of the basis of how modern encryption works. More Crypto 101: ADFVGX - https://www.youtube.com/watch?v=Y5-ory-Z25g Pigpen - https://www.youtube.com/watch?v=bUlIvx0fgV8 Homophonic Cipher - https://www.youtube.com/watch?v=sB_3fcO8G24 Vigenère Cipher - https://www.youtube.com/watch?v=QzizXgWGjcM Cracking Substitution Ciphers - https://www.youtube.com/watch?v=p99Wo_rr7OA Caesar shift and Atbash - https://www.youtube.com/watch?v=BbcYLI_3mNA Support me on Patreon if you are into that - https://www.patreon.com/laingsoft
Views: 11209 Charles Laing
NETWORK SECURITY - DES (DATA ENCRYPTION STANDARD) ALGORITHM
 
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DES algorithm follows the Feistel Structure Most of the Block cipher algorithms follows Feistel Structure BLOCK SIZE - 64 bits Plain Text No. of Rounds - 16 Rounds Key Size - 64 bits Sub Key Size - 48 bits No. of Sub Keys - 16 Sub Keys Cipher Text - 64 bits
Views: 190448 Sundeep Saradhi Kanthety
Ancient Codes and Hieroglyphs : Documentary on the Science of Secrets (Full Documentary)
 
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Encryption and Le Chiffre Indechiffrable : Documentary on the Science of Secrets (Full Documentary). . Ancient Codes and Hieroglyphs : Documentary on the Science of Secrets (Full Documentary). . A Short History of Cryptography - A Brief History of Cryptography. An Episode Of Simon Singh's Series On The History of Keeping Secrets follows the development of the Idea of Non Secret Encryption To Finding the . This video is a production of the Washington DC Chapter of the Internet Society (ISOC-DC produced and directed by Paul Brigner and .
Views: 2058 Cira Mose