The simulation results show that,compared with the protocols,EDGK is better in the group rekey success ratio and delay in mobile Ad hoc network environment.

模拟试验表明,提出的组密钥管理方案在组网络中有良好的。

Compared with the existing schemes, the proposed scheme can rekey real-time, provide a high level of security and reduce communication overhead at the same time.

已有方案相比较，此方案实时地更新组密钥，有着更好的安全并有较小的通信开销。