一种基于混合策略的异构MANET组密钥管理体系结构

A GROUP KEY MANAGEMENT ARCHITECTURE FOR HETEROGENEOUS MANET BASED ON A HYBRID STRATEGY

移动ad-hoc网(Mobile Ad-hoc Network,MANET)的群组密钥管理机制的研究是一个热点问题。针对一种特定的有无人飞机支持的异构MANET模型,提出了一种基于混合策略的异构MANET组密钥管理体系结构,并给出了实现密钥更新的策略。最后对该体系结构进行了性能分析,在密钥存储量和密钥更新计算方面的负载值表明它适合于异构MANET环境。

Group key management Scheme for mobile ad-hoc network is a research hotspot. A group key management architecture for a het- erogeneous MANET model with UAV-aid and its detailed re-key methods are offered in this paper. At last, the performance analysis result of the architecture is also offered. The overload values of key storage and re-key computing show our scheme suits for heterogeneous mobile ad- hoe network environment.