# Universal Keystore Kit (Key Management Service)

- ArkTS APIs
  - [@ohos.security.huks (HUKS)](js-apis-huks.md)
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  - [@ohos.security.huks (HUKS) (System API)](js-apis-huks-sys.md)
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- C APIs
  - Modules
    - [HuksKeyApi](_huks_key_api.md)
    - [HuksParamSetApi](_huks_param_set_api.md)
    - [HuksTypeApi](_huks_type_api.md)
  - Header Files
    - [native_huks_api.h](native__huks__api_8h.md)
    - [native_huks_param.h](native__huks__param_8h.md)
    - [native_huks_type.h](native__huks__type_8h.md)
  - Structs
    - [OH_Huks_Blob](_o_h___huks___blob.md)
    - [OH_Huks_CertChain](_o_h___huks___cert_chain.md)
    - [OH_Huks_KeyAliasSet](_o_h___huks___key_alias_set.md)
    - [OH_Huks_KeyInfo](_o_h___huks___key_info.md)
    - [OH_Huks_KeyMaterial25519](_o_h___huks___key_material25519.md)
    - [OH_Huks_KeyMaterialDh](_o_h___huks___key_material_dh.md)
    - [OH_Huks_KeyMaterialDsa](_o_h___huks___key_material_dsa.md)
    - [OH_Huks_KeyMaterialEcc](_o_h___huks___key_material_ecc.md)
    - [OH_Huks_KeyMaterialRsa](_o_h___huks___key_material_rsa.md)
    - [OH_Huks_Param](_o_h___huks___param.md)
    - [OH_Huks_ParamSet](_o_h___huks___param_set.md)
    - [OH_Huks_PubKeyInfo](_o_h___huks___pub_key_info.md)
    - [OH_Huks_Result](_o_h___huks___result.md)
- Error Codes
  - [HUKS Error Codes](errorcode-huks.md)