车联网络协议的模糊测试研究综述

State-of-the-art Survey of Fuzzing for In-vehicle Networks

随着网络通信技术和汽车产业的快速发展,车联网内数据交互日益频繁,同时,车联网的安全问题也日益严重.本文首先介绍了针对车联网的多个攻击案例,并引入模糊测试这一解决方案.其次,介绍智能车联网架构,从车载有线网络协议和车载无线通信技术进行分析.之后,介绍模糊测试在车联网中的流程与分类,从测试用例的生成、异常检测手段和测试评估指标三方面分析车联网模糊测试的发展现状.最后展望了车联网模糊测试的未来发展方向.

With the rapid development of network communication technology and the automotive industry,data interaction in Internet of Vehicles is becoming more frequent.Meanwhile,the security of the internet of vehicles is becoming progressively more important.Firstly,this paper introduces several attack cases against internet of vehicles and utilizes fuzz testing as a solution.Secondly,the intelligent telematics architecture is introduced and analyzed in terms of in-vehicle wired network protocols and in-vehicle wireless communication technologies.After that,the process and classification of fuzz testing for internet of vehicles are introduced,and the development of fuzz testing in internet of vehicles is analyzed from several perspectives,such as the generation of the test cases,the detection of anomaly and the metric to evaluate the test.Finally,the future challenges of fuzzing for internet of vehicles are prospected.