.. index:: single: sha3_256
.. _sha3_256/0:

.. rst-class:: right

**object**

``sha3_256``
============

FIPS 202 SHA3-256 hash function.

| **Availability:** 
|    ``logtalk_load(hashes(loader))``

| **Author:** Paulo Moura
| **Version:** 1:1:0
| **Date:** 2026-04-15

| **Compilation flags:**
|    ``static, context_switching_calls``


| **Extends:**
|    ``public`` :ref:`fips202_fixed_hash(136,6,32) <fips202_fixed_hash/3>`

| **Remarks:**
|    (none)

| **Inherited public predicates:**
|     :ref:`hash_digest_protocol/0::block_size/1`  :ref:`hash_digest_protocol/0::digest/2`  :ref:`hash_digest_protocol/0::digest_size/1`  :ref:`hash_state_protocol/0::final_hash_state/2`  :ref:`hash_protocol/0::hash/2`  :ref:`hash_state_protocol/0::new_hash_state/1`  :ref:`hash_state_protocol/0::update_hash_state/3`  

.. contents::
   :local:
   :backlinks: top

Public predicates
-----------------

(no local declarations; see entity ancestors if any)

Protected predicates
--------------------

(no local declarations; see entity ancestors if any)

Private predicates
------------------

(no local declarations; see entity ancestors if any)

Operators
---------

(none)

.. seealso::

   :ref:`sha3_224 <sha3_224/0>`, :ref:`sha3_384 <sha3_384/0>`, :ref:`sha3_512 <sha3_512/0>`, :ref:`sha256 <sha256/0>`, :ref:`shake128(OutputBytes) <shake128/1>`, :ref:`shake256(OutputBytes) <shake256/1>`

