Lecture 50.1: Introduction to Cryptography and Traditional Ciphers | Computer Networks

Introduction to Cryptography and Traditional Ciphers

1. Concept of Cryptography
2. Cryptography Terminologies
2.1 Plaintext
2.2 Encryption Algorithm
2.3 Ciphertext
2.4 Decryption Algorithm
2.5 Key
3. Cryptography Attacks
3.1 Cryptanalysis
3.2 Brute-force attack
4. Data Encryption Methods or Traditional Ciphers
4.1 Substitution Cipher
4.1.1 Monoalphabetic
4.1.2 Polyalphabetic
4.2 Transposition Cipher

[preetdiariesshayriandquote]

Sir please upload video of moders ciphers..