MANET网络组密钥生成算法研究

Research on Group Key Establishment Algorithms in Mobile Ad Hoc Networks

基于MANET网络按需组播路由协议ODMRP(On-Demand Multicast Routing Protocol)和可验证秘密共享机制提出了一种组密钥生成算法ODGKE(on-demand group key establishment),在路由发现的过程中同时生成组密钥,可以大大减少由于组密钥生成带来的网络开销和延迟。仿真结果证明ODGKE在组密钥生成成功率和延迟方面明显好于现有组密钥生成算法。

In this paper, ODGKE （on-demand group key establishment） is proposed based on ODMRP （on demand multicast route protocol） and verily secret sharing scheme, which establishes group key during the course of route discovery, it deceases overhead and delay greatly in the network, Simulation results demonstrate that ODGKE is better than current group key establishment algorithm in establishment success ratio and delay,