LIS25-138 Arm High Performance IoT Platforms Security Enhancements : fTPM TS support

• Wednesday, 14 May 15:30 - 15:55
• Room: Session Room 1 | Esmeralda I & II

A Trusted Platform Module (TPM) is a fundamental component of modern trusted computing systems, providing a secure vault for cryptographic operations that ensure system authenticity and integrity. Arm provides various security solutions for the ecosystem and keep the firmware development as simple as possible. Firmware TPM over Trusted Services will help the developer ecosystem to implement TPM based solutions easily and more reliable. The developers will have the full advantages of Trusted Services and creating the solutions with TPM functions. At the same time, this will give flexibility to the device manufacturers to simplify their PCB designs. Traditional TPMs are hardware-based and provide strong isolated and robust security guarantees. However, the additional hardware increases production costs. This has led to the evolution of firmware Trusted Platform Module (fTPM) - a firmware-based implementation leveraging Arm TrustZone in A-class CPUs to deliver security guarantees comparable to hardware TPMs, without increasing production costs. In this presentation you will find our roadmap about implementing fTPM TS to our current solutions like Cassini (A Linaro project) and reference platforms. We will give more information about upcoming platform integrations and software security lifecycle for the Arm platforms.

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