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Teamwork Makes TEE Work: Open and Resilient Remote Attestation on Decentralized Trust
Feb. 15, 2024, 5:10 a.m. | Xiaolin Zhang, Kailun Qin, Shipei Qu, Tengfei Wang, Chi Zhang, Dawu Gu
cs.CR updates on arXiv.org arxiv.org
Abstract: Remote Attestation (RA) enables the integrity and authenticity of applications in Trusted Execution Environment (TEE) to be verified. Existing TEE RA designs employ a centralized trust model where they rely on a single provisioned secret key and a centralized verifier to establish trust for remote parties. This model is however brittle and can be untrusted under advanced attacks nowadays. Besides, most designs only provide fixed functionalities once deployed, making them hard to adapt to different …
applications arxiv attestation authenticity cs.cr decentralized environment integrity key resilient secret secret key single teamwork trust trusted execution environment verified work
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