车联网安全威胁分析及防护思路

摘要

IoV ( Internet of Vehicles) , as the kernel of ITS,has great development prospect and would give impetus to enormous industry chain. As the strategic emerging industry,the 12th Five-Year Plan of the state makes IoV as the key deployment domain and classifies some related items as major special projects. IoV security,as the premise and basis for large-scale applications of IoV, now attracts much attention from the people. Based on the analysis of IoV system framework, the threat and potential attack against vehicle network security is analyzed particularly. Finally, several defense measures are proposed from the angle of IoV security industry development.%车联网是智能交通的核心，具有巨大的发展前景，将会带动庞大的产业链。作为我国战略性新兴产业，国家“十二五”规划已将它作为重点部署领域，将车联网有关项目列为重大专项。车联网安全是车联网走向大规模应用的前提和基础，成为人们广泛关注的焦点。在分析车联网系统架构的基础上，重点分析了车域网络安全威胁和潜在的攻击方法，最后从车联网安全产业发展的角度提出了几点车联网安全防护思路。