# Universal Keystore Kit(密钥管理服务) - [Universal Keystore Kit简介](huks-overview.md) - [通用密钥库基础概念](huks-concepts.md) - 密钥生成/导入 - 密钥生成 - [密钥生成介绍及算法规格](huks-key-generation-overview.md) - 开发指导 - [生成密钥(ArkTS)](huks-key-generation-arkts.md) - [生成密钥(C/C++)](huks-key-generation-ndk.md) - 密钥导入 - [密钥导入介绍及算法规格](huks-key-import-overview.md) - 开发指导 - [明文导入密钥(ArkTS)](huks-import-key-in-plaintext-arkts.md) - [明文导入密钥(C/C++)](huks-import-key-in-plaintext-ndk.md) - [加密导入密钥(ArkTS)](huks-import-wrapped-key-arkts.md) - [加密导入密钥(C/C++)](huks-import-wrapped-key-ndk.md) - 密钥使用 - [密钥使用介绍及通用流程](huks-key-use-overview.md) - 加密/解密 - [加密/解密介绍及算法规格](huks-encryption-decryption-overview.md) - 开发指导 - [加解密(ArkTS)](huks-encryption-decryption-arkts.md) - [加解密(C/C++)](huks-encryption-decryption-ndk.md) - 签名/验签 - [签名/验签介绍及算法规格](huks-signing-signature-verification-overview.md) - 开发指导 - [签名/验签(ArkTS)](huks-signing-signature-verification-arkts.md) - [签名/验签(C/C++)](huks-signing-signature-verification-ndk.md) - 密钥协商 - [密钥协商介绍及算法规格](huks-key-agreement-overview.md) - 开发指导 - [密钥协商(ArkTS)](huks-key-agreement-arkts.md) - [密钥协商(C/C++)](huks-key-agreement-ndk.md) - 密钥派生 - [密钥派生介绍及算法规格](huks-key-derivation-overview.md) - 开发指导 - [密钥派生(ArkTS)](huks-key-derivation-arkts.md) - [密钥派生(C/C++)](huks-key-derivation-ndk.md) - 访问控制 - [用户身份认证访问控制简介](huks-identity-authentication-overview.md) - 开发指导 - [用户身份认证访问控制开发指导](huks-user-identity-authentication.md) - [细粒度用户身份认证访问控制开发指导](huks-refined-user-identity-authentication.md) - HMAC - [HMAC介绍及算法规格](huks-hmac-overview.md) - 开发指导 - [HMAC(ArkTS)](huks-hmac-arkts.md) - [HMAC(C/C++)](huks-hmac-ndk.md) - 密钥删除 - [密钥删除(ArkTS)](huks-delete-key-arkts.md) - [密钥删除(C/C++)](huks-delete-key-ndk.md) - 密钥证明 - [密钥证明介绍及算法规格](huks-key-attestation-overview.md) - 开发指导 - [匿名密钥证明(ArkTS)](huks-key-anon-attestation-arkts.md) - [匿名密钥证明(C/C++)](huks-key-anon-attestation-ndk.md) - [非匿名密钥证明(ArkTS)](huks-key-attestation-arkts.md) - [非匿名密钥证明(C/C++)](huks-key-attestation-ndk.md) - 其他操作 - 查询密钥是否存在 - [查询密钥是否存在(ArkTS)](huks-check-key-arkts.md) - [查询密钥是否存在(C/C++)](huks-check-key-ndk.md) - 获取密钥属性 - [获取密钥属性(ArkTS)](huks-obtain-key-properties-arkts.md) - [获取密钥属性(C/C++)](huks-obtain-key-properties-ndk.md) - 密钥导出 - [密钥导出(ArkTS)](huks-export-key-arkts.md) - [密钥导出(C/C++)](huks-export-key-ndk.md) - 查询密钥别名集 - [查询密钥别名集(ArkTS)](huks-list-aliases-arkts.md) - [查询密钥别名集(C/C++)](huks-list-aliases-ndk.md) - [指定用户身份操作(仅对系统应用开放)](huks-as-user-sys.md)