Research on Identity Authentication in V2X Communications Based on Elliptic Curve Encryption Algorithm

被引：0

作者：

Zhang J. ^{[1
]}

Li F. ^{[1
]}

Li R. ^{[1
]}

Li Y. ^{[1
]}

Song J. ^{[1
]}

Zhou Q. ^{[1
]}

机构：

[1] Cyberspace Security College, Chengdu University of Information Technology, Chengdu

来源：

Qiche Gongcheng/Automotive Engineering | 2020年 / 42卷 / 01期

关键词：

Elliptic curve encryption algorithm; Identity authentication; Internet of vehicles; Network safety;

D O I：

10.19562/j.chinasae.qcgc.2020.01.004

中图分类号：

学科分类号：

摘要：

With the development of automotive information technology, the internet of vehicles (IOV) between vehicles and vehicle-cloud interconnected communication has become a reality. However, while the IOV brings convenience to people, it also gives hackers the opportunity to conduct the unauthorized capture or revision of the data packets sent by using fake identity, thus posing a security threat to the user. Therefore, the identity authentication of both parties in vehicle communications plays a vital role in vehicle safety. In this paper, on the basis of comparison on commonly used public key encryption algorithms, it is proposed to use elliptic curve cryptography and other security strategies to verify the authenticity of the connected vehicle network users. The results of experiments show that the adoption of the method proposed to perform the encryption and authentication of inter-vehicle communications effectively ensure the communications security of IOV, with 83% less time consumed compared with traditional public key encryption algorithms. © 2020, Editorial Office of Journal of Building Structures. All right reserved.

引用

页码：27 / 32

页数：5

共 9 条

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