Title :
Communication security problem and solution in safety-related system
Author :
Song, Yan ; Wang, Tianran ; Xu, Aidong ; Wang, Kai ; Yang, Zhijia
Author_Institution :
Shenyang Inst. of Autom., Shenyang, China
Abstract :
Security in control system is an important issue. To safety-related system it is more critical. A safety-security communication measure to counteract nature or intend data modification is proposed, which based on refining characters of data with MD5 approach. And to some low speed network a 2-refine approach is introduced which based on MD5 and CRC. A confidential communication to secure all the data is proposed, too. Furthermore, the key distribution approaches named KDC and DKD are introduced.
Keywords :
safety systems; telecommunication security; DKD; KDC; MD5 approach; communication security problem; confidential communication; control system; data modification; key distribution approaches; low speed network; safety-related system; safety-security communication measure; Algorithm design and analysis; Cryptography; Safety; Tin; Velocity control; MD5; Safety-related system; Security;
Conference_Titel :
Systems and Informatics (ICSAI), 2012 International Conference on
Conference_Location :
Yantai
Print_ISBN :
978-1-4673-0198-5
DOI :
10.1109/ICSAI.2012.6223051
