NDLI: Access control in cyber-physical systems using steganography and digital signatures

Content Provider	IEEE Xplore Digital Library
Author	Vegh, L. Miclea, L.
Copyright Year	2015
Description	Author affiliation: Fac. of Autom. & Comput. Sci., Tech. Univ. of Cluj-Napoca, Cluj-Napoca, Romania (Vegh, L.; Miclea, L.)
Abstract	In a world in which technology has an essential role, security of the systems we use is a crucial aspect. Most of the time this means ensuring communications' security, protecting data and it automatically makes us think of cryptography, changing the form of the data so no one can view it without authorization. Cyber-physical systems are more and more present in critical applications in which security is of the utmost importance. In the present paper, we propose a look on security not by encrypting data but by controlling the access to the system. For this we combine digital signatures with an encryption algorithm with divided private key in order to control access to the system and to define roles for each user. We also add steganography, to increase the level of security of the system.
Starting Page	1504
Ending Page	1509
File Size	329394
Page Count	6
File Format	PDF
ISBN	9781479978007
DOI	10.1109/ICIT.2015.7125309
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-03-17
Publisher Place	Spain
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Digital signatures Public key Access control Encryption Multi-agent systems multi-agent systems cyber-physical systems digital signature steganography hierarchical access
Content Type	Text
Resource Type	Article

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