南京理工大学学报（自然科学版）2011，Vol.35Issue(6)：738-743,6.
一种能量均衡的异构传感网密钥管理协议
Energy Balance Key Management Protocol for Heterogeneous Sensor Network
摘要
Abstract
Aiming at the problems of traditional secure protocols for heterogeneous sensor network such as nonbalanced energy and lack of consideration for one-way link, a new energy balance key management protocol is proposed. Reunited clusters are made periodically and a one-way link eatablish mechanism is buit based on EG scheme. Experimental results demonstrate that the proposed protocol can maintain the advantages of the high-energy nodes in the heterogeneous sensor network, achieve the energy balance of the whole network after the energy degradation of the high-energy nodes. The connectivity probabilities of the special paths in the network are improved, the lifetime is prolonged and the security of the network nodes is ensured.关键词
能量均衡/异构传感网/密钥管理/单向链路Key words
energy balance/ heterogeneous sensor network/ key management/ one-way link分类
信息技术与安全科学引用本文复制引用
汤阳,张宏,李千目..一种能量均衡的异构传感网密钥管理协议[J].南京理工大学学报（自然科学版）,2011,35(6):738-743,6.基金项目
国家自然科学基金(60903027) （60903027）
