# Universal Keystore Kit (Key Management Service)

- ArkTS APIs<!--universal-keystore-arkts-->
  - [@ohos.security.huks (HUKS)](js-apis-huks.md)
  <!--Del-->
  - [@ohos.security.huks (HUKS) (System API)](js-apis-huks-sys.md)
  <!--DelEnd-->
- C APIs<!--universal-keystore-c-->
  - Modules<!--universal-keystore-module-->
    - [HuksKeyApi](capi-hukskeyapi.md)
    - [HuksParamSetApi](capi-huksparamsetapi.md)
    - [HuksTypeApi](capi-hukstypeapi.md)
  - Header Files<!--universal-keystore-headerfile-->
    - [native_huks_api.h](capi-native-huks-api-h.md)
    - [native_huks_param.h](capi-native-huks-param-h.md)
    - [native_huks_type.h](capi-native-huks-type-h.md)
  - Structs<!--universal-keystore-struct-->
    - [OH_Huks_Result](capi-hukstypeapi-oh-huks-result.md)
    - [OH_Huks_Blob](capi-hukstypeapi-oh-huks-blob.md)
    - [OH_Huks_Param](capi-hukstypeapi-oh-huks-param.md)
    - [OH_Huks_ParamSet](capi-hukstypeapi-oh-huks-paramset.md)
    - [OH_Huks_CertChain](capi-hukstypeapi-oh-huks-certchain.md)
    - [OH_Huks_KeyInfo](capi-hukstypeapi-oh-huks-keyinfo.md)
    - [OH_Huks_PubKeyInfo](capi-hukstypeapi-oh-huks-pubkeyinfo.md)
    - [OH_Huks_KeyMaterialRsa](capi-hukstypeapi-oh-huks-keymaterialrsa.md)
    - [OH_Huks_KeyMaterialEcc](capi-hukstypeapi-oh-huks-keymaterialecc.md)
    - [OH_Huks_KeyMaterialDsa](capi-hukstypeapi-oh-huks-keymaterialdsa.md)
    - [OH_Huks_KeyMaterialDh](capi-hukstypeapi-oh-huks-keymaterialdh.md)
    - [OH_Huks_KeyMaterial25519](capi-hukstypeapi-oh-huks-keymaterial25519.md)
    - [OH_Huks_KeyAliasSet](capi-hukstypeapi-oh-huks-keyaliasset.md)
- Error Codes<!--universal-keystore-arkts-errcode-->
  - [HUKS Error Codes](errorcode-huks.md)