Implementation of Direct Anonymous Attestation Scheme Based on Trusted Platform Module
Zhang Jian-xin · Information Security and Communications Privacy · 2009
Attestation is an important component of trusted computation to protect Web services security. This paper analyzes the Direct Anonymous Attestation(DAA) adopted by the Trusted Computation Group(TCG) on the trusted com-puting platform and points out its advantage and disadvantage. It gives an extended DAA scheme based ECC for better application. The security analysis proves that the protocol with limited system resources could effectively enhance the trusted network access control security and controllability in trusted computing environments.