See the code below −Exampleimport java.util.*; public class MonoalphabeticCipher { public static Map<Character, Character> randomMonoalphaCipher(String pool) { List<Character> originalChar = new ArrayList<>(); List<Character> ShuffledChar = new ArrayList<>(); for (char c : pool.toCharArray...
Cryptography - Block Cipher Cryptography - Feistel Block Cipher Block Cipher Modes of Operation Block Cipher Modes of Operation Electronic Code Book (ECB) Mode Cipher Block Chaining (CBC) Mode Cipher Feedback (CFB) Mode Output Feedback (OFB) Mode Counter (CTR) Mode Classic Ciphers Cryptography -...