.. _sm4_xts_algorithm_functions:


SM4 XTS Algorithm Functions
=============================

Functions described in this section can be used for XTS operational mode of SM4 cipher systems.

Allowed plaintext/ciphertext sizes from 17 bytes up to ``2^31 – 1`` bytes.


.. toctree::
   :maxdepth: 1

   
   mbx_sm4_xts_set_keys_mb16
   mbx_sm4_xts_encrypt-decrypt_mb16
