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Distributed Security

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51CTO HarmonyOS Developer Community
51CTO HarmonyOS Developer Community
Feb 6, 2026 · Information Security

HarmonyOS StarShield Security Architecture: From Level II Certification to Six-Layer Defense

This article analyzes HarmonyOS security architecture, detailing its Level II national certification, the six-layer StarShield defense model covering hardware TEE, microkernel isolation, dynamic permissions, distributed security, and a government migration case study with measurable security improvements.

Distributed SecurityDynamic PermissionsHarmonyOS
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HarmonyOS StarShield Security Architecture: From Level II Certification to Six-Layer Defense