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Security-aware Signal Packing Algorithm for CAN-based Automotive Cyber-physical Systems
被引量:
2
1
作者
Yong Xie
Liangjiao Liu
+3 位作者
Renfa Li
Jianqiang Hu
Yong Han
Xin Peng
《IEEE/CAA Journal of Automatica Sinica》
SCIE
EI
2015年第4期422-430,共9页
Network and software integration pose severe challenges in cyber-security for controller area network (CAN)-based automotive cyber-physical system (ACPS), therefore we employ message authentication code (MAC) to defen...
Network and software integration pose severe challenges in cyber-security for controller area network (CAN)-based automotive cyber-physical system (ACPS), therefore we employ message authentication code (MAC) to defend CAN against masquerade attack, but the consequent bandwidth overhead makes it a necessity to find the tradeoff among security, real-time and bandwidth utilization for signal packing problem (SPP) of CAN. A mixed-security signal model is firstly proposed to formally describe the properties and requirements on security and real-time for signals, and then a mixed-integer linear programming (MILP) formulation of SPP security-aware signal packing (SASP) is implemented to solve the tradeoff problem, where the bandwidth utilization is improved and the requirements in both security and real-time are met. Experiments based on both society of automotive engineers (SAE) standard signal set and simulated signal set showed the effectiveness of SASP by comparing with the state-of-the-art algorithm. © 2014 Chinese Association of Automation.
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ALGORITHMS
BANDWIDTH
Communication
channels
(information
theory)
Control
system
synthesis
Embedded
systems
Integer
programming
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题名
Security-aware Signal Packing Algorithm for CAN-based Automotive Cyber-physical Systems
被引量:
2
1
作者
Yong Xie
Liangjiao Liu
Renfa Li
Jianqiang Hu
Yong Han
Xin Peng
机构
Key Laboratory for Application Technology of Internet of Things of Fujian Educational Bureau
Key Laboratory of Embedded and Networking Computing of Hunan Province
Key Laboratory on Complex Systems Optimization & Controlling of Hunan High Education Institutions
出处
《IEEE/CAA Journal of Automatica Sinica》
SCIE
EI
2015年第4期422-430,共9页
基金
supported by National Natural Science Foundation of China(61502405,61300039)
Provincial Science Foundation of Hunan Province(14JJ3130)
+1 种基金
Fujian Educational Bureau(JA15368)
Xiamen University of Technology(YKJ13024R,XYK201437)
文摘
Network and software integration pose severe challenges in cyber-security for controller area network (CAN)-based automotive cyber-physical system (ACPS), therefore we employ message authentication code (MAC) to defend CAN against masquerade attack, but the consequent bandwidth overhead makes it a necessity to find the tradeoff among security, real-time and bandwidth utilization for signal packing problem (SPP) of CAN. A mixed-security signal model is firstly proposed to formally describe the properties and requirements on security and real-time for signals, and then a mixed-integer linear programming (MILP) formulation of SPP security-aware signal packing (SASP) is implemented to solve the tradeoff problem, where the bandwidth utilization is improved and the requirements in both security and real-time are met. Experiments based on both society of automotive engineers (SAE) standard signal set and simulated signal set showed the effectiveness of SASP by comparing with the state-of-the-art algorithm. © 2014 Chinese Association of Automation.
关键词
ALGORITHMS
BANDWIDTH
Communication
channels
(information
theory)
Control
system
synthesis
Embedded
systems
Integer
programming
Keywords
Signal packing
security
automotive
cyberphysical
systems
(
acps
)
integer linear programming
分类号
U463.6 [机械工程—车辆工程]
TP393.08 [自动化与计算机技术—计算机应用技术]
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Security-aware Signal Packing Algorithm for CAN-based Automotive Cyber-physical Systems
Yong Xie
Liangjiao Liu
Renfa Li
Jianqiang Hu
Yong Han
Xin Peng
《IEEE/CAA Journal of Automatica Sinica》
SCIE
EI
2015
2
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