摘要: 在充分考虑无线传感器网络自身特点的基础上,针对现有无线传感器网络密钥管理中存在的问题,利用基于身份的加密算法,提出一个基于部署信息的无线传感器网络密钥管理方案(KMSBDK)。从该方案的安全性、连通性、可扩展性、有效性等方面进行分析,并与现有一些典型方案进行比较。结果表明,KMSBDK有较好的性能。
关键词:
无线传感器网络,
密钥管理,
基于身份的密码系统
Abstract: According to the characteristics of Wireless Sensor Networks(WSN) and the defects in current key management schemes, a key management scheme(KMSBDK) based on deployment knowledge is presented using Identity-Based Cryptography(IBC). The scheme is analyzed from security, key connectivity, scalability and efficiency. Compared with some current popular schemes, KMSBDK achieves better performance.
Key words:
Wireless Sensor Networks(WSN),
key management,
Identity-Based Cryptography(IBC)
中图分类号:
张聚伟;孙雨耕. 基于部署信息的无线传感器网络密钥管理方案[J]. 计算机工程, 2009, 35(6): 145-147.
ZHANG Ju-wei; SUN Yu-geng. Key Management Scheme for Wireless Sensor Networks Based on Deployment Knowledge[J]. Computer Engineering, 2009, 35(6): 145-147.