Gambling with Secrets: Part 4/8 (Private Key Cryptography)

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Canada Art of the Problem
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Published on ● Video Link: https://www.youtube.com/watch?v=M23z5Ch8NSk


Duration: 8:38
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Private key Cryptography is explored from the Caesar Cipher to the one-time pad. We introduce encryption, decryption, ciphers, cryptanalysis and what it means to design a strong cipher. Finally perfect secrecy is explained with the invention of the one-time pad.



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Tags:
private key cryptography
one-time pad
randomness
history of cryptography
caesar cipher
cipher
how to break codes
polyalphabetic
vignere
Cryptanalysis
frequency analysis
vernam cipher
alberti cipher