5G-V2X数据安全研究现状分析及未来发展方向探讨

Analysis of 5G-V2X data security research status and discussion of future development direction

目前,国内外V2X安全领域的研究并未充分考虑V2X终端传输大量多媒体数据时区块链技术在终端所需计算与存储成本的问题,实际应用还未达到国家级数字交通安全要求,今后更面临着量子计算的安全威胁。从实际应用的角度,对这些问题的现状与成因进行了详细分析,探讨了终端计算与存储资源消耗、适应国家级数字交通应用安全要求与量子威胁不确定性等三个研究方向,提供了研究思路,包括关键信息摘要、国密技术融合与量子安全模拟。

At present,studies in the field of V2X security have been developed from traditional communication security,authentication,and access control to data security and blockchain technology.The calculation and storage cost of the blockchain technology in the terminal was not considered in previous studies when the V2X terminal transmits a large amount of multimedia data.It also does not meet the requirements of national digital traffic security and faces the security threat of quantum computing.From the perspective of practical application,the current situation and causes of these problems are analyzed in detail,and the future research directions are discussed,including studies on terminal computing and storage resource consumption,studies on adapting to national digital traffic application security requirements,and studies on quantum threat uncertainty.For these directions,the research ideas are provided:key information summary,national cryptography technology integration,and quantum security simulation.