tailieunhanh - Cryptography & Network Security: Exercise 1 - Nguyen Cao Dat

Cryptography & Network Security: Exercise 1 - Nguyen Cao Dat includes Self study, Symmetric Cipher Model, Classical Substitution Ciphers (Caesar Cipher, Monoalphabetic Cipher, Playfair Cipher, Polyalphabetic Ciphers, Vigenère Cipher), Cryptanalysis using letter frequencies. | Cryptography Network Security Exercise 1 MSc. NGUYEN CAO DAT e Self study Symmetric Cipher Model Classical Substitution Ciphers n Caesar Cipher Monoalphabetic Cipher Playfair Cipher n Polyalphabetic Ciphers Vigenère Cipher Cryptanalysis using letter frequencies BK Symmetric Cipher Model Cryptography Network Security Transmitted ciphertext Plaintext output Trường ĐHBK - Khoa Khoa học Kỹ thuật máy tính 2008 Plaintext input Secret key shared In sender and recipient Secret key shared In sender and recipient Decryption algorithm reverse of encryption algorithm linen ption algorithm . DES