期刊名称：International Journal of Security and Its Applications
印刷版ISSN：1738-9976
出版年度：2016
卷号：10
期号：4
页码：391-404
DOI：10.14257/ijsia.2016.10.4.35
出版社：SERSC
摘要：Industrial networked control systems (INCSs) are widely used in the modern critical infrastructures and the collapse of INCSs will cause serious economic losses. Due to the communication protocols used in INCSs mostly without security control, this paper proposes a data security transmission (DSTM) to protect the data transmitted in INCSs, which integrates DES, MD5 algorithms and a dynamic key mechanism synchronous with events. The former two algorithms are used to enforce the data confidentiality and check the data integrity and reliability. For the key's update in encryption, the dynamic key mechanism based on event synchronization is proposed to avoid transmitting the key through network. The results of simulation performed in the MATLAB/SIMULINK suggest that the DSTM can effectively solve the key management problem of encryption and secure the data transmission in INCSs.
关键词：Industrial Networked Control Systems (INCSs); Data Security; Data ; Security Transmission Mechanism (DSTM); Dynamic Key Mechanism; Deception Attack
