Security Threats and Countermeasures for Intra-Vehicle Networks

摘要：

Controller Area Network (CAN) is the leading serial bus system for embedded control. More than two billion CAN nodes have been sold since the protocols development in the early 1980s. CAN is a mainstream network and was internationally standardized (ISO 11898-1) in 1993. This paper describes an approach to implementing security services on top of a higher level Controller Area Network (CAN) protocol, in particular, CANopen. Since the CAN network is an open, unsecured network, every node has access to all data on the bus. A system which produces and consumes sensitive data is not well suited for this environment. Therefore, a general-purpose security solution is needed which will allow secure nodes access to the basic security services such as authentication, integrity, and confidentiality.

关键词： Controller Area Network (CAN) IntraVehicle Networks CANopen Countermeasures Security

作者: David Wampler Huirong Fu Ye Zhu

作者单位: Oakland University,MI,USA Cleveland State University,OH,USA

会议类型: 国际会议

会议名称: The Fifth International Conference on Information Assurance and Security(第五届信息保障与安全国际会议)

会议地点: 西安

会议语种:英文

页码: 153-157

在线出版日期: 2009-08-18（万方平台首次上网日期，不代表论文的发表时间）