Symmetric Key Cryptography: The Keyword Cipher
This is the second in a series about cryptography; an extremely important aspect of computer science and cyber security. It covers a substitution cipher called the keyword cipher, also known as the Vigenère cipher. It explains how a keyword, or key phrase, can be used to effectively gene
From playlist Cryptography
Math for Liberal Studies - Lecture 3.6.2 The Bifid Cipher
This is the second video lecture for Math for Liberal Studies Section 3.6: An Introduction to Cryptography. In this lecture, we discuss a new method for encrypting and decrypting messages: the bifid cipher. This method relies on converting the letters in the message to coordinates in a let
From playlist Math for Liberal Studies Lectures
This video is about the Vigenere Cipher: years used, key format, encryption. Note: sorry, I may have mispronounced names. Decryption (known key): http://youtu.be/oHcJ4QLiiP8 Decryption (unknown key): http://youtu.be/LaWp_Kq0cKs
From playlist Cryptography and Coding Theory
An informal introduction to cryptography. Part of a larger series teaching programming at http://codeschool.org
From playlist Cryptography
From playlist Week 2 2015 Shorts
Cryptograph: Substitution Cipher (Caesar Cipher)
This lesson explains how to encrypt and decrypt a message using a Caeser cipher. Site: http://mathispower4u.com
From playlist Cryptography
Cryptography and Network Security by Prof. D. Mukhopadhyay, Department of Computer Science and Engineering, IIT Kharagpur. For more details on NPTEL visit http://nptel.iitm.ac.in
From playlist Computer - Cryptography and Network Security
ADFGVX Cipher: Encryption and Decryption (Updated)
Encryption and Decryption of the World War One ADFGVX Cipher, through examples. This video replaces an earlier one with the same content, but has some improvements and corrections. #cryptography
From playlist Classical Cryptography
One Time Pad - Applied Cryptography
This video is part of an online course, Applied Cryptography. Check out the course here: https://www.udacity.com/course/cs387.
From playlist Applied Cryptography
When Chocolate was a Drug - IT'S HISTORY
» Mentioned Videos: Article "When Chocolate was Medicine" by Colmenero, Wadsworth, and Dufour By Christine Jones https://publicdomainreview.org/essay/when-chocolate-was-medicine-colmenero-wadsworth-and-dufour Attribution: Assasins by Audionautix is licensed under a Creative Commons A
From playlist IT'S HISTORY Feature Videos
Wittig & HWE Reactions - Alkene Synthesis (IOC 39)
I apologize that I pronounced 'Wittig' incorrectly in the introduction. In this episode, I discuss the Wittig & Horner-Wadsworth-Emmons reactions. These reactions are useful for the synthesis of alkenes. -----------------------------------------------------------------------------------
From playlist Organic Chemistry Lectures
Follow-up: Barbie electronic typewriter
Here is a copy of the description from the Barbie video: ---- I first found this story on the crypto museum website, which has great information about the Barbie typewriter (and other cipher machines) https://www.cryptomuseum.com/crypto/mehano/barbie/ ------- Thanks to Sarah Everett fr
From playlist My Maths Videos
Cryptography and Network Security by Prof. D. Mukhopadhyay, Department of Computer Science and Engineering, IIT Kharagpur. For more details on NPTEL visit http://nptel.iitm.ac.in
From playlist Computer - Cryptography and Network Security
Live CEOing Ep 544: Language Design in Wolfram Language [Ciphers & WFR Submissions] [Part 01]
In this episode of Live CEOing, Stephen Wolfram discusses upcoming improvements and features to the Wolfram Language. If you'd like to contribute to the discussion in future episodes, you can participate through this YouTube channel or through the official Twitch channel of Stephen Wolfram
From playlist Behind the Scenes in Real-Life Software Design
Cryptography and Network Security by Prof. D. Mukhopadhyay, Department of Computer Science and Engineering, IIT Kharagpur. For more details on NPTEL visit http://nptel.iitm.ac.in
From playlist Computer - Cryptography and Network Security
What is Bill Cipher? (Scientific Analysis)
What is Bill Cipher? Today we discover the very very confusing science of what Gravity Fall's Bill Cipher is. =======WARNING VERY VERY CONFUSING======= This video talks about dimensions and alternate universes. Your mind might explode! Sources: -http://en.wikipedia.org/wiki/Four-dim...
From playlist Scientific Videos
Cryptography and Network Security by Prof. D. Mukhopadhyay, Department of Computer Science and Engineering, IIT Kharagpur. For more details on NPTEL visit http://nptel.iitm.ac.in
From playlist Computer - Cryptography and Network Security
MATH3411 Information, Codes and Ciphers This problem presents digital signatures via the DSS scheme. We are asked to find a public key from a private key, to generate a digital signature, and to check the validity of a received signature. Presented by Thomas Britz, School of Mathematics
From playlist MATH3411 Information, Codes and Ciphers
The Barbie electronic typewriter - with Just My Typewriter
I first found this story on the crypto museum website, which has great information about the Barbie typewriter (and other cipher machines) https://www.cryptomuseum.com/crypto/mehano/barbie/ ------- Thanks to Sarah Everett from Just My Typewriter, check out her channel here: https://www.y
From playlist My Maths Videos