Hacking Secret Ciphers with Python http://inventwithpython.com/hacking/chapters/ Chapter 1 - Making Paper Cryptography Tools [related content] Chapter 2 - Downloading and Installing Python [related content] Chapter 3 - The Interactive Shell [related content] Chapter 4 - Strings and Writing Programs [related content] Chapter 5 - The Reverse Cipher [related content] Chapter 6 - The Caesar Cipher [related content] Chapter 7 - Hacking the Caesar Cipher with the Brute Force Technique [related content] Chapter 8 - The Transposition Cipher, Encrypting [related content] Chapter 9 - The Transposition Cipher, Decrypting [related content] Chapter 10 - Programming a Program to Test Our Program [related content] Chapter 11 - Encrypting and Decrypting Files [related content] Chapter 12 - Detecting English Programmatically [related content] Chapter 13 - Hacking the Transposition Cipher [related content] Chapter 14 - Modular Arithmetic and the Multiplicative Cipher [related content] Chapter 15 - The Affine Cipher [related content] Chapter 16 - Hacking the Affine Cipher [related content] Chapter 17 - The Simple Substitution Cipher [related content] Chapter 18 - Hacking the Simple Substitution Cipher [related content] Chapter 19 - The Vigen鑢e Cipher [related content] Chapter 20 - Frequency Analysis [related content] Chapter 21 - Hacking the Vigen鑢e Cipher [related content] Chapter 22 - The One-Time Pad Cipher [related content] Chapter 23 - Finding Prime Numbers [related content] Chapter 24 - Public Key Cryptography and the RSA Cipher [related content]