A SIMPLE AND EFFICIENT SECURITY SCHEME FOR VEHICULAR AD HOC NETWORKS

摘要：

In order to enhance the security of vehicular ad hoc networks (VANETs). By dividing the roadside units (RSUs) into application-RSUs (AP-RSUs) and authentication-RSUs (AU-RSUs) in application layer, we give a new security scheme for VANETs. This functional division of RSUs makes VANETs more logically clear. AU-RSUs record vehicles real identities and assign temporary certificates to them. The temporary certificates can help vehicles hide their real identities. Hence, the scheme not only can guarantee the vehicle anonymity, but also can realize the vehicle traceability.

关键词： Vehicular ad hoc networks security authentication

作者: Jian Wang Nan Jiang

作者单位: School of Computer and Information Technology, Beijing Jiaotong University, Beijing College of Computer Science, Beijing University of Technology, Beijing Key Laboratory of Communicati

会议类型: 国际会议

会议名称: 2009 IEEE International Conference on Network Infrastructure and Digital Content(2009年IEEE网络基础设施与数字内容国际会议 IEEE IC-NIDC2009)

会议地点: 北京

会议语种:英文

页码: 591-595

在线出版日期: 2009-11-06（万方平台首次上网日期，不代表论文的发表时间）