# CryptoSymKeyApi

<!--Kit: Crypto Architecture Kit-->
<!--Subsystem: Security-->
<!--Owner: @zxz--3-->
<!--Designer: @lanming-->
<!--Tester: @PAFT-->
<!--Adviser: @zengyawen-->

## Overview

Provides APIs for symmetric key operations.

**Since**: 12

## Files

| Name| Description|
| -- | -- |
| [crypto_sym_key.h](capi-crypto-sym-key-h.md) | Defines APIs for symmetric key operations.|