1# CryptoKdfApi 2 3<!--Kit: Crypto Architecture Kit--> 4<!--Subsystem: Security--> 5<!--Owner: @zxz--3--> 6<!--Designer: @lanming--> 7<!--Tester: @PAFT--> 8<!--Adviser: @zengyawen--> 9 10## Overview 11 12Provides APIs for key derivation functions (KDFs). 13 14**Since**: 20 15 16## Files 17 18| Name| Description| 19| -- | -- | 20| [crypto_kdf.h](capi-crypto-kdf-h.md) | Defines KDF APIs.| 21