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InfoResearchPeer-reviewed
Teamwork Makes TEE Work: Open and Resilient Remote Attestation on Decentralized Trust
- Published
- Record updated
Summary
The paper proposes Janus, an open and resilient remote attestation scheme for Trusted Execution Environments. It replaces the centralized trust model, which relies on a single provisioned secret key and one verifier, with a Physically Unclonable Function as the root of trust plus decentralized verification on a smart contract. An automated switch mechanism lets the scheme adapt to different situations, and the authors report a UC-based security proof and a complete prototype.