摘要
本文针对SGKDS的局限性,并根据ad hoc网络的特点,提出了一种扩展的SGKDS的方案——集中分担式可扩展的群密钥分配方案CDSGKDS(Centralized Distribution Scalable Group Key Distribution Scheme)。CDSGKDS方案在adhoc群通信中提高了群管理员的可信度,使群密钥的可信性、安全性和系统的安全得到了保证;同时此方案减轻了群管理员的负担,也简化了通信流程。
This paper focuses on group key communication, specially on the study of SGKDS and analyzing of SGKDS's feasibility and limitation in ad hoc, and extend this proposal. Centralized Distribution Scalable Group Key Distribution Scheme (CDSGKDS) is proposed. CDSGKDS keep the group key reliable, secure system and alleviate the work of group controller, simplify the communication process.
出处
《微计算机信息》
2009年第30期91-92,113,共3页
Control & Automation