Journal of Beijing University of Posts and Telecommunications

  • EI核心期刊

Journal of Beijing University of Posts and Telecommunications ›› 2020, Vol. 43 ›› Issue (1): 104-110.doi: 10.13190/j.jbupt.2019-017

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Analysis and Improvement of Privacy Protection Scheme in VANET

LI Tao1,2, ZHANG Jing3, YANG Hao2   

  1. 1. Cognitive Scienceand Interdisciplinary Research Center, Jiujiang University, Jiujiang 332005, China;
    2. School of Information Science and Technology, Jiujiang University, Jiujiang 332005, China;
    3. College of Science, Jiujiang University, Jiujiang 332005, China
  • Received:2019-01-24 Online:2020-02-28 Published:2020-03-27
  • Supported by:
     

Abstract: Through analysis a privacy protection scheme in vehicle Ad hoc network (VANET), it is revealed that the scheme cannot resist the collusion attack. Based on the scheme, a novel privacy protection scheme is proposed. It is proved that the proposed scheme solves privacy protection, anonymity, collusion attack, replay attack, etc. Compared with current privacy protection schemes in VANET, the novel scheme is more security.

Key words: vehicular Ad hoc network, privacy protection, anonymous authentication, security multi-party computation

CLC Number: