计算机工程与应用Issue(6)：89-92,102,5.DOI:10.3778/j.issn.1002-8331.1305-0068
无线传感器网络节点身份的分布式认证研究
Research of distributed authentication for wireless sensor networks node identity
摘要
Abstract
The security mechanism of multiple distributed authentication has been studied. In view of the existing problems of the distributed authentication secret sharing, three improvements are proposed:the shared secret to consider polynomial modulo function is generated with password;authentication by adding a base station authorized third party trust model instead of processing center to certification, so as to reduce the hop node authentication process;each node is assigned a parity identifier to select nodes involved in certification and reduce the total network traffic. The simulation experiment results are given between the improved algorithm and the existing security mechanisms. The results show that the amount of communication between nodes in half and it improves the security of wireless sensor network node authentication.关键词
无线传感器技术/安全认证/分布式认证/多项式Key words
wireless sensor technology/security authentication/distributed authentication/polynomial分类
信息技术与安全科学引用本文复制引用
庄学波,周治平..无线传感器网络节点身份的分布式认证研究[J].计算机工程与应用,2015,(6):89-92,102,5.基金项目
江苏省产学研联合创新资金-前瞻性联合研究项目（No.BY2013015-33）。 （）
