Describe in Your Own Words How Polyalphabetic Substitution Works
If you are describing methodology please describe it in sufficient details so that by following it anybody can reach the same result without additional help from you. Last week we worked on monoalphabetic substitution ciphers -- ones which were encoded using only one fixed alphabet hence the Greek root mono meaning one. Cryptology Vigenere Ciphers Britannica When the prices of a good goes up people are more likely to buy a substitution for example if apples price go up then people buy bananas. . The plaintext alphabet on his cipher disk was in order and included the digits 1 through 4 for. The general name for this approach is polyalphabetic substitution cipher. His system involved writing the ciphertext in small letters and using capital letters as symbols called indicators to indicate when the substitution changes now and then through a message. Polyalphabetic Cipher is a substitution cipher in which the cipher alphabet ...