Affiliations: College of Computer Science and Technology, Center for Computer Fundamental Education, Jilin University, Changchun, Jilin, China
Correspondence:
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Corresponding author: Huang Yue, College of Computer Science and Technology, Center for Computer Fundamental Education, Jilin University, Changchun, Jilin, China. E-mail:hy_jlu@qq.com
Abstract: With the continuous infiltration of in-vehicle smart
devices, the once-closed in-vehicle network has become an opening
environment and the problem of in-vehicle information security becomes
increasingly prominent day by day. In this paper, we analyzed the harm of
in-vehicle information security problem on basis of which we further
conducted study on corresponding defense demands and summarized the suitable
method of analysis; directed against the demand for in-vehicle information
security, we conducted analysis on in-vehicle information security defense
and summarized the information defending strategies of in-vehicle network
and in-vehicle field bus; we studied the technologies used in the in-vehicle
information security encryption mechanism and made comparative analysis
towards the main algorithm.
