RIOT Summit 2024, "Is Remote Attestation Relevant for Embedded Devices?"

Hannes Tschofenig, hannestschofenig (University of Applied Sciences Bonn-Rhein-Sieg) Slides: http://summit.riot-os.org/2024/wp-content/uploads/sites/19/2024/09/01-1-Hannes_Tschofenig.pdf --- Trusted Execution Environments (TEEs) are increasingly integral to modern security, providing a protected space for cryptographic key storage and sensitive code execution. These environments enable critical functions such as secure boot, encryption services, and secure storage, typically accessible through a narrow, well-defined interface for use by operating systems and applications. As reliance on TEEs grows, so does the demand for evidence that these security-sensitive operations are genuinely being conducted within a TEE. This evidence can pertain to the secure element platform itself, or to the storage and protection properties of the cryptographic keys, or both. This is generally referred to as remote attestation. Standardization efforts by organizations like the IETF and TCG are making