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Recommended resources
Module 2
Essential Mathematical Tools
Module 3
Breaking Simple Ciphers with Frequency Analysis
Module 4
Polyalphabetic Ciphers: The Vigenère Square
Module 5
Mechanical and Polygraphic Cryptography
Module 6
Perfect Secrecy and Binary Operations
Module 7
Principles of Modern Symmetric Ciphers
Module 8
Number Theory for Public-Key Cryptography
Module 9
The Public-Key Revolution: Diffie-Hellman
Module 10
The RSA Public-Key Cryptosystem
Module 11