SM4加密算法在车联网上的应用  

Application of SM4 Encryption Algorithm in Internet of Vehicles

作　　者：蒋炯炜 洪泽 陈振娇[1] JIANG Jiongwei;HONG Ze;CHEN Zhenjiao(The 58th Research Institute of CETC,Wuxi 214072,China)

机构地区：[1]中国电子科技集团公司第五十八研究所

出　　处：《计算机与网络》2020年第3期58-60,共3页Computer & Network

摘　　要：随着智能交通的快速发展,车联网作为核心具有巨大的发展前景。作为国家战略级的新兴产业,车联网的安全问题成为焦点,是车联网发展的前提和基础。针对车联网信息传输的安全威胁,提出一种基于SM4加密算法的数据传输保护方法。通过分析SM4加密算法原理,从安全性和实现性2个方面进行可行性分析,对车联网传输层数据进行加密。实验表明,该方法能够有效提高车联网数据传输的安全性。With the rapid development of intelligent transportation,vehicle networking has its core development prospects.As a national strategic-level emerging industry,the security issue of the Internet of Vehicles has become the focus as well as the premise and foundation of the development of the Internet of Vehicles.Aiming at the security threat of car network information transmission,a data transmission protection method based on SM4 encryption algorithm is proposed.By analyzing the principle of SM4 encryption algorithm,the feasibility analysis is carried out from such two aspects as security and implementation,and the transmission layer data of the Internet of Vehicle is encrypted.The experiments show that this method can effectively improve the data transmission security of Internet of Vehicles.

关 键 词：车联网 安全威胁 SM4加密算法 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]