Cryptography-Network-Security

Covers cryptography, authentication, key management, network security protocols, and system protection mechanisms.

Welcome to Cryptography-Network-Security

Select a module from the sidebar to begin.

About This Course

Covers cryptography, authentication, key management, network security protocols, and system protection mechanisms.

What You'll Learn

  • UNIT I – Introduction to Security and Classical Encryption
  • Detailed Vigenère Cipher Cryptanalysis – Step-by-Step Real Example
  • Friedrich Wilhelm Kasiski
  • Mathematical Background (Very Important for Theory + Numerical)
  • Full Detailed RSA Numerical Example
  • Complete Diffie-Hellman Key Exchange Numerical Example
  • Introduction to Security & Classical Encryption
  • Mathematical Foundations & Public Key Cryptography
  • Complete AES implementation with full S-box
  • Authentication and Digital Signatures
  • Public Key Infrastructure (PKI)
  • Key Management & Authentication Applications
  • Double Ratchet Protocol
  • Network and System Security
  • Detailed IPSec Key Management
Start Learning