RIOT Summit 2024, "Lightweight remote attestation over EDHOC for constrained IoT devices"

Yuxuan Song, ysong02 (INRIA) Slides: http://summit.riot-os.org/2024/wp-content/uploads/sites/19/2024/09/01-2-Yuxuan_Song.pdf --- In this talk, we propose a new idea to explore the possibility of applying remote attestation on ecosystems such as RIOT OS. The talk is based on an Internet-Draft published at the IETF LAKE working group, which is named “Remote attestation over EDHOC [datatracker.ietf.org]”. We developed an efficient method of performing remote attestation in parallel with network access authentication, utilizing a newly standardized key exchange protocol named Ephemeral Diffie-Hellman Over COSE (EDHOC). EDHOC is very compact and lightweight, making it suitable for constrained environments. Remote attestation is a security service that remotely verifies and confirms the integrity and trustworthiness of devices. One use case, and the focus of our current implementation on a micro-robot, is the onboarding check process, where a constrained IoT device must prove its trustwo