Abstract:Abstract: In trusted computing

the binary attestation scheme has some shortcomings that it reveals the information about the configuration of a platform which may lead to privacy issues such as discrimination services

anonymity violations and targeted attacks

etc. A property remote attestation based on attribute-based signature is proposed. The attribute signature’ policy (attribute tree) is mapped to security property in remote attestation. As anonymity of ABS

the verifier can’t know the specific configuration and the signature reveals no more than the fact that prover with some set of attributes satisfying the predicate(security property) has attested to the message. Multi authorities manage the platform configurations and generate attribute signature together without using property certificates. We prove the security of our scheme under standard model

that the scheme satisfies the correctness

unforgeability and configuration privacy.