Effective Remote Attestation Scheme Based on Computing Platform Security Attributes

The existing platform security attributes-based remote attestation method encrypts all the information transmitted between senders and receivers. Although it can achieve data confidentiality, it consumes too much time to complete authentication. Two remote attestation schemes based on platform attributes proposed in this paper can effectively improve the verification efficiency. The performance optimization result from the partial deniable authentication scheme is very significant. Although the performance improvement produced by the Bloom-filter-with-Paillier-encryption-based authentication scheme is not as remarkable as that of the partial deniable authentication scheme, the Bloom-filter-with-Paillier-encryption-based authentication scheme has the confidential characteristics for the transmitted information. Both authentication schemes are suitable for those application scenarios with high demand for efficiency, which can help achieve computing platform security check while combined with identity verification.