OP-TEE and Security Solutions

Client Overview

One of the leading technology and people-centric professional services providers based on United states.

Business Need

The client was looking for securing SoC based products which allows to run trusted applications (TAs) in an isolated, secure world.

Project Details


  • Multiple hybrid multiprocessor SoCs

Picus Tech Contribution

  • Secure functionalities part of the Alpha/Beta release.
    • CSU Driver
    • TZASC Driver
    • OCOTP Driver
    • OCRAM Driver
    • SNVS Driver
    • Secure timer
    • CAAM
  • CA, TA Authentication
  • SHE, CAAM porting on M4 core