1. UNIT-1 Computational Complexity
1. UNIT-2 GCD Computation
1. UNIT-3 Finite Groups
1. UNIT-4 Modular Arithmetic
1. Block-2 UNIT-1 Key Exchange
1. Block-2 UNIT-2 Public Key Cryptosystem
1. Block-2 UNIT-3 Factorization
1. Block-3 UNIT-1 Primality Testing
1. Block-3 UNIT-2 Elliptic Curve Cryptosystem
1. Block-3 UNIT-3 Hash Function Digital Signatures
1. Block-3 UNIT-4 Stream Ciphers
1. Block-4 UNIT-1 Crypto-graphical Algorithms
1. Block-4 UNIT-2 Public Key Infrastructure
1. Block-4 UNIT-3 Classical cryptography