An effective scheme for location privacy in VANETs

被引：5
|
作者：
Shi, Xingjun [1 ]
Xu, Huibin [2 ]
机构：
[1] School of Economy and Trade, Zhejiang Industry and Trade Vocational College, Wenzhou325003, China
[2] Shanghai Normal University, Tian-Hua College, Shanghai 201815, China
来源：
Journal of Networks | 2014年 / 9卷 / 08期
关键词：
Location - Vehicular ad hoc networks;
D O I：
10.4304/jnw.9.8.2239-2244
中图分类号：
学科分类号：
摘要：
Location privacy is an important concern in VANETs(Vehicular Ad hoc Networks). Anonymity is one of commonly adopted solution to protect location privacy. In this paper, we present a mechanism based on an ID-based cryptosystem in order to ensure vehicles' anonymity by pseudonyms. In this mechanism, we adopt Pseudonyms Synchronously Change (PSC) scheme, which improves anonymity. In the schemes, vehicles change pseudonym at different times and locations. Simulation result demonstrates our schemes have superior performance on location privacy preservation. © 2014 ACADEMY PUBLISHER.
引用
收藏
页码：2239 / 2244
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