# CryptoKdfApi

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

## Overview

Provides APIs for key derivation functions (KDFs).

**Since**: 20

## Files

| Name| Description|
| -- | -- |
| [crypto_kdf.h](capi-crypto-kdf-h.md) | Defines KDF APIs.|