PAS: Privacy-Preserving Authentication Scheme Based on SDN for VANETs

Applied Sciences

卷:12

Nan Guo¹  Xinyang Deng²  Tianhan Gao²  Jiayu Qi²  Cong Zhao² 

[1] Computer Science and Engineering College, Northeastern University, Shenyang 110819, China;

[2] Software College, Northeastern University, Shenyang 110819, China;

关键词: VANETs;    SDN;    anonymous authentication;    pseudonym management;   

DOI  :  10.3390/app12094791

来源: DOAJ

【 摘 要 】

Privacy disclosure has become a key challenge in vehicular ad hoc networks (VANETs). Although IEEE, ERSI, etc. suggest that a pseudonym-based scheme is a solution, how to support pseudonym management and vehicle authentication is still an open issue. In this paper, a secure VANETs authentication scheme (PAS) is proposed, where software-defined network (SDN) is integrated as a suitable infrastructure to support anonymous authentication and pseudonym management, while removing the requirement for pseudonym certification in the dynamic VANETs environment. The security and performance analysis indicate that PAS is able protect the privacy of vehicles and has a high efficiency.

【 授权许可】

Unknown