1. Cryptography and Network Security MCQs on Classical Encryption Techniques and Block Ciphers

This part contains cryptography and network security multiple-choice questions and answers on transportation and substitution techniques, number theory and symmetric cipher models, block cipher systems, data encryption standards and their strengths.

2. Cryptography and Network Security MCQs on Basic Concepts in Number Theory

This part contains cryptography and network security multiple-choice questions and answers on number theory, modular arithmetic and polynomial theory.

3. Cryptography and Network Security MCQs on Advanced Encryption Algorithm

This part contains cryptography and network security multiple-choice questions and answers on AES algorithms and DES operation modes.

4. Cryptography and Network Security MCQs on Pseudorandom Number Generation

This part contains cryptography and network security multiple-choice questions and answers on PRNG principles, pseudorandom number generators and blowfish algorithm.