摘要
文章认为随着无线通信技术和电子器件技术的快速发展,低成本、低功耗、多功能的无线传感器的开发和广泛应用成为可能,但在大多数应用环境中用户对无限传感器网络的安全能力有很高的要求,因此安全成为制约无限传感器网络广泛应用的关键。为此文章探讨了无线传感器网络协议栈各层所面临的安全问题,对解决这些安全问题的关键技术进行了讨论。
Recent advancement in wireless communications and electronics has enabled the development and application of low-cost, energy efficient and multi-function wireless sensor network (WSN). Since most sensor network applications have strict security requirements, security is a critical issue in sensor networks. This paper analyzes the security problems faced by each layer of the protocol stack of wireless sensor network, and discusses the key techniques to solve these problems.
出处
《中兴通讯技术》
2004年第B10期30-34,共5页
ZTE Technology Journal
基金
国家自然科学基金项目(90104005)
