How can I secure my device?

Ensuring that your device is secure involves four things:

  • Platform Security Architecture (PSA). A framework offering a step-by-step guide to building in the right level of security for securing connected devices.
  • Arm TrustZone. A Security Extension that facilitates hardware-supported isolation.
  • CryptoCell and CryptoIsland. Technologies offering various cryptography and platform related security services.
  • Mitigating against physical attacks

Whether you must consider the last two items in the list depends on the security level that you require. In the following sections, we explore how each item affects your hardware and software development.

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