While historically significant for being the first cipher practical for blocks larger than three symbols, it has notable limitations: Hill Cipher Oracle Attack - LACTF2023 - crypto/hill-easy
letters is converted into a number (e.g., A=0, B=1... Z=25). : This -component vector is multiplied by an key matrix. Hill Cipher (Encryption)
: The resulting values are taken modulo 26 (or the size of the character set) to stay within the alphabet range. While historically significant for being the first cipher