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基于PKC的WSN安全结构

A PKC-BASED SECURITY ARCHITECTURE FOR WSN
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摘要 由于传感器节点能量、计算和存储资源的限制,发现适用于无线传感器网络的加密技术是一个重要的挑战。考虑到传感器节点资源受限的特点,一种基于公钥加密的安全结构被提出。该安全结构以基于身份的密码系统为基础,但不需要密钥握手。分析表明该安全结构不但有好的安全强度,而且非常适用于资源受限的无线传感器网络。 It is an important challenge to find out the cryptography suitable for wireless sensor networks,for there is the limitation in sensor nodes with regard to energy,computation and storage resources.Considering the characteristic of resources-constrained sensor nodes,a security architecture based on public key cryptography is proposed.The security architecture is on the basis of identity-based cryptosystem,but doesn＇t require key handshaking.Analysis shows that the security architecture ensures a good level of security and is very suitable for resources-constrained wireless sensor network.
作者 姚剑波
机构地区 遵义师范学院计算机科学系
出处 《计算机应用与软件》 CSCD 2011年第1期130-132,共3页 Computer Applications and Software
基金 贵州省教育厅自然科学研究项目(黔教科2008064) 贵州省优秀科技教育人才省长专项资金项目(黔省专合字(2009)27号)
关键词 无线传感器网络 安全结构 公钥加密 基于身份的密码系统 Wireless sensor network Security architecture Public key cryptography Identity-based cryptosystem
分类号 TP309 [自动化与计算机技术—计算机系统结构]
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参考文献13

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计算机应用与软件
2011年 第1期

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