An Overview of Vehicular Cybersecurity for Intelligent Connected Vehicles

Abstract

Cybersecurity is one of the most important challenges in the intelligent connected vehicle system. Interconnected vehicles are vulnerable to different network security attacks, which endanger the safety of passengers. This review paper firstly analyses the reasons why the current vehicle network is vulnerable to network attack and summarizes the three implementation methods of network security threats. The necessity of vehicle network security research and deployment is also analyzed. After giving a short introduction to the vehicular network security, this review paper identifies major security attacks on intelligent connected vehicles. Then the security enhancement technology of vehicle networks from three aspects are introduced, including vehicle network data encryption technology, vehicle network message authentication technology, and vehicle network anomaly intrusion detection technology. Then we analyze three common methods of abnormal intrusion detection in vehicle networks and explore the future research for preventing attacks on the network security of intelligent vehicle systems.

Overview of Sustainable Mobility: The Role of Electric Vehicles in Energy Communities

“…Several studies [104][105][106] have explored how AI tools can augment the capabilities and scope of intelligent and electric vehicles by enabling adaptive predictive functions. Additionally, cyber security concerns are gaining prominence, particularly as vehicles become increasingly connected to infrastructure like buildings [107,108].…”

Cyber security analysis of connected vehicles

“…The issue of concern is whether all this information gathered by the trust mechanisms/or models is private. To solve such concerns studies in [42,[80][81][82][83][84][85][86][87][88][89] have proposed trust mechanisms that make use cryptography techniques despite the high computational resource requirement [10]. This raises the issue of whether privacy solutions in connected vehicles can be implemented without cryptography if not then there is need to minimize resource usage.…”

“…The research efforts detailed in [9] recommend the deployment of cryptography and non-cryptography mechanisms, such as trust-based techniques, which are a tradeoff between performance and time [10]. The cryptographic mechanisms are strong and efficient against external attacks.…”

A Noval and Efficient Three-Party Identity Authentication and Key Negotiation Protocol Based on Elliptic Curve Cryptography in VANETs

“…Its functionalities [5] encompass information sharing, vehicle safety management, condition monitoring, driving behavior analysis, real-time traffic management as well as intelligent road network planning. Despite its potential for significant enhancements in vehicle safety standards along with improved driving comfort and energy efficiency levels; however, VANETs's widespread adoption necessitates addressing concerns related to communication security and vehicle privacy [6][7][8][9].…”