# 安全

- [访问控制](AccessToken/Readme-CN.md)
- [数据防泄漏（DLP）](DataLossPreventionKit/Readme-CN.md)
- [用户认证](UserAuthenticationKit/Readme-CN.md)
- [通用密钥库](UniversalKeystoreKit/Readme-CN.md)
- [加解密算法库框架](CryptoArchitectureKit/Readme-CN.md)
- [证书](DeviceCertificateKit/Readme-CN.md)
- Hap包签名工具
  - [Hap包签名工具概述](hapsigntool-overview.md)
  - [Hap包签名工具指导](hapsigntool-guidelines.md)
  - [HarmonyAppProvision配置文件](app-provision-structure.md)
- [关键资产存储服务](AssetStoreKit/Readme-CN.md)