In many cases, plaintext and ciphertext input is not divisible by the block size, and padding is often used.
In practical use, however, this is not always done, and user-specified processing to an unaligned part like, for example, XOR, is often applied.
This trait enables to apply additional processing to an unaligned [tail].
In many cases, plaintext and ciphertext input is not divisible by the block size, and padding is often used.
In practical use, however, this is not always done, and user-specified processing to an unaligned part like, for example, XOR, is often applied.
This trait enables to apply additional processing to an unaligned [tail].