计算机工程与应用2023，Vol.59Issue(24)：26-45,20.DOI:10.3778/j.issn.1002-8331.2303-0026
区块链访问控制技术在车联网中的应用研究综述与展望
Review and Prospect of Blockchain Access Control Technology in Internet of Vehicles
摘要
Abstract
The prevalence of intelligent vehicles and new energy vehicles has made the structure of vehicle networking system more complex,which has attracted a lot of attention from researchers.The Internet of vehicles cannot be directly applied to the access control of the Internet of Things due to its characteristics such as fast node movement speed,response to security attack,fast change of network topology,short duration of node link and limitation and collision of mobile model in road network topology.The traditional access control of the Internet of vehicles cannot be effectively applied in the cur-rent complex Internet of vehicles system.Blockchain technology has natural security.Some scholars have applied block-chain technology to the Internet of vehicles,which can achieve more perfect access control in the current complex Internet of vehicles system.Therefore,comprehensive analysis and research on the solution is urgently needed.Firstly,it gives a brief overview of Internet of vehicles,blockchain and access control of Internet of vehicles.Secondly,it sorts out the limi-tations of traditional access control of Internet of vehicles,advantages and application scenarios of blockchain access con-trol technology in Internet of vehicles.Then,according to the different access control discrimination methods,the imple-mentation scheme of the existing blockchain access control technology in the Internet of vehicles is elaborated from three perspectives based on trust,location and risk.Then,the common evaluation indexes and experimental environment in the literature are summarized,and the comparative analysis is made.Then it points out the shortcomings of performance,safety and practicability,explains the problems in detail,and gives solutions.Finally,six future research prospects are made for the current research.关键词
车联网/访问控制/区块链Key words
Internet of vehicle(IoV)/access control/blockchain分类
计算机与自动化引用本文复制引用
韦可欣,李雷孝,高昊昱,熊啸..区块链访问控制技术在车联网中的应用研究综述与展望[J].计算机工程与应用,2023,59(24):26-45,20.基金项目
内蒙古自治区科技成果转化专项资金项目(2021CG0033) （2021CG0033）
内蒙古自治区重点研发与成果转化计划项目(2022YFSJ0013) （2022YFSJ0013）
内蒙古自治区高等学校青年科技英才支持计划项目(NJYT22084) （NJYT22084）
内蒙古自然科学基金面上项目(2023MS06008). （2023MS06008）
