Vol.3 No.7 (October 2013)
Automatic Root Key Management Based on PKI
>Some of current mobile communication systems represented by 3G systems do not support root key updating, others lack a secure updating method. This paper proposes a root key management scheme which is based on asymmetric encryption and can apply to most of mobile communication systems. This scheme simulates the common using scene of root key in mobile communication systems and protects the security of root key updating by PKI (Public Key Infrastructure). To improve the availability of the system, this scheme gives a modification for root key management. We analyze these improvements’ impact on the scheme efficiency taking WPKI for example.
白云 , 李晖 , 金东勋 (2013) 一种基于PKI的根密钥自动管理方案。 计算机科学与应用， 3， 293-296. doi: 10.12677/CSA.2013.37051
 3GPP TS 33.102. 3rd Generation partnership project (3GPP); Technical Specification Group (TSG) SA; 3G security; Security threats and re-quirements. 2011.
 H. Ekstrom, A. Furuskar, J. Karlsson and M. Meyer. Technical solutions for the 3G long-term evolution. Communi-cations Ma- gazine, 2006.
 C. Zemao, Z. Junge and H. Biyi. Op-timizing PKI for 3GPP authentication and key agreement. The 4th International Con- ference on Multimedia Information Networking and Security (MINES), 2012.
 S. Ray, G. P. Biswas. Design of mo-bile-PKI for using mobile phones in various applications. International Conference on Re- cent Trends in Information Systems (ReTIS), 2011.
 刘利军, 刘斐, 魏冰. 3G用户根密钥安全机制研究[R]. 信息通信网络技术委员会年会征文, 2007.
 B. Zhang. Research on mobile electronic commerce security technology based on WPKI. Fifth International Conference on Digital Image Processing. International Society for Optics and Photonics, 2013.
 P. Tiejun, Z. Leina. New mobile commerce security solution based on WPKI. 2012 International Conference on Communica- tion Systems and Network Technologies (CSNT), 2012.
 耿秀华. 基于证书的信任管理研究[M]. 知识产权出版社, 2011.
 J. Katz. Digital Signatures. National Defence Industry Press, 2012.