无线传感器网络安全问题分析
首发时间:2007-04-24
摘要:近年来,微电子技术和无线通信技术的进步,推动了廉价低能耗传感器的快速发展,进而也促进了无线传感器网络的研究、应用及推广。本文着眼点在于无线传感器网络安全方面的问题,首先阐述了无线传感器网络不同于一般无线通信网络的特点,并根据这些特点探讨了无线传感器网络中的安全设计的地位及其所特有的安全需求,然后,结合这些需求以及目前国内外对于传感器网络安全实施方案的研究,分析了网络协议栈各个层次上面临的安全威胁以及采取的安全机制,最后对于所做的研究分析进行了小结,明确了无线传感器网络安全方案的发展方向。
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Wireless Sensor Networks Security Analysis
Abstract:Recent advancement in wireless communications and electronics has enabled the development and application of low-cost, energy efficient and multi-function wireless sensor networks(WSN). To meet the issue of the security in WSN,this paper introduces the characteristics of the WSN, studies the security requirement based on the above characteristics. Then analyzes the security threaten existing in each layer. At last, the paper does the summery of what we have researched in WSN security issue,explicits in the direction of the security scheme in wireless sensor networks.
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No.1243711400211774****
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