Vigenere Cipher - Decryption (Unknown Key)
7:04
Affine Cipher - Decryption (Known Plaintext Attack)
15:33
Cryptanalysis of Vigenere cipher: not just how, but why it works
19:18
Playfair Cipher
4:53
Cryptography - Breaking the Vigenere Cipher
13:56
Polyalphabetic Cipher (Vigenère Cipher)
5:09
Vigenere Cipher - Encryption
8:21
The Science of Codes: An Intro to Cryptography
17:54