Network Security Rizwan Rehman, CCS Cryptography • • • • • Introduction to Cryptography Substitution Ciphers Transposition Ciphers One-Time Pads Two Fundamental Cryptographic Principles Need for Security Some people who cause security problems and.
Transcript Network Security Rizwan Rehman, CCS Cryptography • • • • • Introduction to Cryptography Substitution Ciphers Transposition Ciphers One-Time Pads Two Fundamental Cryptographic Principles Need for Security Some people who cause security problems and.