OPPO Kernel Craftsman
Sep 16, 2022 · Information Security
Overview of TrustZone‑Based SoC Components and CryptoCell Architecture
The article outlines ARM TrustZone‑enabled SoC components and the CryptoCell architecture, describing its two product families (700 and 300), hardware modules for symmetric and asymmetric cryptography, secure key slots, the CRYS software library, and their roles in secure‑boot, lifecycle management, debugging and data protection.
ARMCryptoCellSOC
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