Block cipher is a structure which considers block of plaintext as a whole and produces a ciphertext of equal length. Typically, it uses block size of 64 bit or 128 bits. For instance, DES or AES, Triple DES, Feistel Cipher are...
Block cipher is a structure which considers block of plaintext as a whole and produces a ciphertext of equal length. Typically, it uses block size of 64 bit or 128 bits. For instance, DES or AES, Triple DES, Feistel Cipher are...