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)
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
CLC Number:
WANG Shang-ping; DING Ru-yi; ZHANG Ya-ling; WANG Xiao-feng; XIE Kang-le. New Anonymous Authentication Scheme for Trusted Computing Platform[J]. Computer Engineering, 2009, 35(6): 186-187.
王尚平;丁如意;张亚玲;王晓峰;解康乐. 一种新的可信计算平台匿名认证方案[J]. 计算机工程, 2009, 35(6): 186-187.