1# Security 2 3 4- Access Control 5 - [Access Control (Permission) Overview](accesstoken-overview.md) 6 - [Applying for Permissions](accesstoken-guidelines.md) 7 - [Verifying API Access Permissions](permission-verify-guidelines.md) 8 - [Application Permission List](permission-list.md) 9 - [Application Permission Group List](permission-group-list.md) 10- Security Component 11 - [Security Component Overview](security-component-manager-overview.md) 12 - [Security Component Development](security-component-manager-guidelines.md) 13- DLP 14 - [DLP Overview](dlp-overview.md) 15 - [DLP Development](dlp-guidelines.md) 16- User Authentication 17 - [User Authentication Overview](userauth-overview.md) 18 - [User Authentication Development](userauth-guidelines.md) 19- HUKS 20 - [HUKS Overview](huks-overview.md) 21 - [HUKS Development (ArkTS)](huks-guidelines.md) 22 - [HUKS Development (Native)](native-huks-guidelines.md) 23 - [HUKS Cipher Algorithm Specifications](huks-appendix.md) 24- Crypto Framework 25 - [Crypto Framework Overview](cryptoFramework-overview.md) 26 - [Crypto Framework Development](cryptoFramework-guidelines.md) 27- Certificate 28 - [Certificate Overview](cert-overview.md) 29 - [Certificate Development](cert-guidelines.md) 30- hapsigner 31 - [hapsigner Overview](hapsigntool-overview.md) 32 - [hapsigner Guide](hapsigntool-guidelines.md) 33 - [HarmonyAppProvision Configuration File](app-provision-structure.md)