# Security<a name="EN-US_TOPIC_0000001157319395"></a>

-   **[Overview](subsys-security-overview.md)**  

-   **[Development Guidelines on Application Signature Verification](subsys-security-sigverify.md)**  

-   **[Development Guidelines on Application Permission Management](subsys-security-rightmanagement.md)**  

-   **[Development Guidelines on IPC Authentication](subsys-security-communicationverify.md)**