Arm TrustZone CryptoCell-312 Security IP

The RSL15 contains an Arm CryptoCell-312, which supports the following functional features:

  • Symmetric and asymmetric cryptography
  • True Random Number Generation (TRNG)
  • Device lifecycle state management
  • Secure boot including Root of Trust (RoT), providing software image validation and optional decryption at both boot time and update time
  • Provisioning, management and isolation for keys and assets
  • Provides secure debug and test facilities

These supported elements are briefly described here, and additional material can be found in the following manuals:

  • RSL15 Firmware Reference Manual
  • RSL15 Security User’s Guide
  • RSL15 Developer’s Guide
  • Arm TrustZone CryptoCell-312 Software Developers Manual

For more information about this topic, see: