Design Technique for Secure Embedded Devices: Application for Creation of Integrated Cyber-Physical Security System.

TLDR: The main contribution of the paper is a design technique for secure embedded devices on the basis of combinations of security components, optimization approach and developed software tools for decision making support.

Abstract: As elements of complex information systems, embedded devices define informational and physical connections between the level of software control of the system on the one hand, and its technical environment and users on the other. Operating in a potentially volatile and untrusted cyber-physical environment, using insufficiently secure communication channels and sensors as well as various external influences cause such devices are subject to specific attacking actions. As a result the design of such systems is a challenging task often requiring expert based solutions. The main contribution of the paper is a design technique for secure embedded devices on the basis of combinations of security components, optimization approach and developed software tools for decision making support. The correctness of the technique is confirmed by its use in the development of the integrated cyberphysical security system.