标题：One kind of cross-domain DAA scheme from bilinear mapping
作者：Wang, Xiaoming ;Cheng, Heyou ;Zhang, Ruihua
作者机构：[Wang, Xiaoming ;Zhang, Ruihua ] School of Computer Science and Technology, Shandong University, Jinan, China;[Cheng, Heyou ] Shandong Light Industry 更多
会议名称：13th IEEE International Conference on Trust, Security and Privacy in Computing and Communications, TrustCom 2014
会议日期：24 September 2014 through 26 September 2014
来源：Proceedings - 2014 IEEE 13th International Conference on Trust, Security and Privacy in Computing and Communications, TrustCom 2014
关键词：Bilinear; Cross domain; Direct anonymous
摘要：Direct anonymous attestation was adopted by TCG organization for authenticating remote trusted computing platform. Its advantage is that we can protect the privacy of the platform. Since DAA is a unidirectional authentication, it can't resist the platform masquerading attacks. Because DAA scheme has unidirectional authentication security flaws, the proposed method key negotiation, successfully repairs the defects. In practical applications, there may be a case of multiple trust domains, but most of the existing DAA programs don't support across trust domains. For this limitation, by introducing cross domain certificate issuer, using CL-LRSW signature successfully solve the problem of cross trust domains. After analysis, the scheme satisfies anonymity, enforceability, unlinkability, and can effectively resist platform masquerading attacks. © 2014 IEEE.