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- Article name
- Implementation of cryptographic conversion of the messages transferred within industrial lon networks
- Authors
- Kapger I. V., , kapger@mail.ru, Moscow Power Engineering Institute (MPEI); State National Research Politechnical University of Perm, Moscow, Russia
Yuzhakov A. A., , uz@at.pstu.ac.ru, Perm State Technical University, Perm, Russia
Sizov V. P., , svp@rosavtomatika.ru, Group of the companies "RUS AUTOMATICS", Perm, Russia
- Keywords
- LON / LonWorks / LonTalk / Neuron C / Neuron Chip / industrial buses / reliability / validity / authenticity / encryption / cryptography
- Year
- 2010 Issue 1 Pages 28 - 43
- Code EDN
- Code DOI
- Abstract
- The problems of reliability and authenticity of industrial LON network messages related to the protection from unauthorized actions are analyzed. The possibility of sender authentication within LonTalk protocol is considered. The communication methods between LonWorks hubs by means of network variable and explicit messages are shown. Possibilities of new decryption standard are described, technical requirements to key information are shown. There were studied the possibilities of using cryptographic conversions of messages communicated in industrial LON networks in order to increase the reliability and authenticity of conversion. The implementation of new encryption standard within LonTalk protocol functions in language Neuron C in firmware of knots constructed on Neuron Chip is suggested.
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