©Author: ZHU, Chenfeng

This is my Exercises and Homeworks for Network Security.

1. Exercise_01: ROTn cipher, Basic Boolean algebra, One-time pads, and Statistical analysis
2. Exercise_02: Symmetric Cryptography, Birthday attacks, and Symmetric vs. asymmetric cryptography
3. Exercise_03: Security goals, Diffie Hellman Key Exchange, Asymmetric Cryptography and Computer Networking.