Polyalphabetic | npm.io

The usual Vigenere cipher but on javascript.

periodicity alphabet key encryption decryption polyalphabetic cyclic cryptography keyword ciphertext

1.0.0 • Published 1 year ago

Caesar cipher for the Latin alphabet (26 letters), with key "n" (0 ≤ n ≤ 26).

caesar cipher cryptography javascript js encryption plaintext alphabet ROT13 math

1.0.3 • Published 3 years ago