A Method to Implement Direct Anonymous Attestation.
He Ge · 2006
Abstract. In this report we present an efficient anonymous authentication scheme that works in a manner similarly to the so-called Direct Anonymous Attestation in the setting of the Trusted Computing Platform. Our construction implements features such as total anonymity, variable anonymity, and rogue TPM tagging. The new scheme is significantly simpler, and more efficient than the current solution that has been adopted in the standard specification, which implies our scheme might be deployed in the similar settings. We have proved the new scheme is secure under the strong RSA assumption, and the decisional Diffie-Hellman assumption.