aes digital-signature hill-cipher elgamal vigenere-cipher rsa-encryption vernam-cipher hmac-sha1 diffie-hellman-algorithm man-in-the-middle-attack euclidean-algorithm playfair-cipher chinese-remainder-theorem des-algorithm diffie-hellman-key elliptic-curve-cryptography ceaser-cipher columnar-transposition-cipher railfence-cipher statistical-attack

brute-force-attacks digital-signature hill-cipher aes-algorithm vigenere-cipher affine-cipher rail-cipher euclidean-algorithm rsa-algorithm double-transposition-cipher playfair-cipher chinese-remainder-theorem des-algorithm multiplicative-cipher udp-client-server additve-inverse multiplicative-inverse additve-cipher statistical-attack pattern-attack