摘要： 研究可信计算平台的匿名认证方案，分析现有方案的优缺点，利用零知识证明思想，提出一个新的可信计算平台的匿名认证方案。新方案中TPM平台向验证者匿名认证其真实合法性，无需可信第三方的参与。与其他方案相比，该方案的认证效率更高，且在强RSA假设和判定性Diffie-Hellman假设及随机预言模型下满足不可伪造性、匿名性和撤销性。

关键词: 隐私, 不可伪造性, 可信计算平台

Abstract: The anonymous authentication schemes for Trusted Computing Platform(TCP) is studied in this paper, the advantages and disadvantages of the subsistent authentication schemes for TCP are analyzed. A new anonymous authentication scheme for TCP is proposed by using the method of zero-knowledge proof. The validity of a TPM platform is proved anonymously, and there is no trusted third party to participate in the authentication schemes. The new scheme has higher efficiency than others and satisfies forgery-resistance, anonymity and revocation under strong RSA assumption and Diffie-Hellman assumption in the random model.

Key words: privacy, forgery-resistance, Trusted Computing Platform(TCP)

中图分类号: 

• TP309.2