重庆邮电大学学报（自然科学版）Issue(1)：113-119,7.DOI:10.3979/j.issn.1673-825X.2016.01.017
WSN 中基于伪正态分布的幻影路由隐私保护方案
Source-location privacy protection strategy through pseudo normal distribution-based phantom routing in WSN
摘要
Abstract
In order to improve the security of the source-location privacy in wireless sensor network (WSN),a Source-loca-tion Privacy Protection Strategy through Pseudo Normal Distribution-based Phantom Routing (PNDBPR)protocol is pro-posed in this paper.Specifically,this protocol is composed of two steps:The PNDBPR protocol calculates the directional random walk by using a series of random numbers;this mechanism can increase the diversity and the dynamicity of phan-toms node positional distribution;and then we send the data packets from the phantom nodes to the sink by the probability of forwarding routing mechanism,which can reduce the generated possibility of overlapping path.Theoretical analysis and simulation results show that,compared with PUSBRF,PNDBPR can dramatically improve the diversity and the dynamicity of the phantom nodes distribution and prolong the safety period.Thus it can significantly improve the safety of the source-lo-cation privacy protection.关键词
无线传感器网络(WSN)/源节点隐私保护/伪正态分布/多样性与动态性Key words
wireless sensor network (WSN)/source-location privacy protection/pseudo normal distribution/diversity and dynamicity分类
信息技术与安全科学引用本文复制引用
孙美松,刘宴兵,黄俊..WSN 中基于伪正态分布的幻影路由隐私保护方案[J].重庆邮电大学学报（自然科学版）,2016,(1):113-119,7.基金项目
国家自然科学基金（6127400）Foundation ItemThe National Natural Science Foundation of China （）
