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Steganography for Cyber-physical Systems

 
: Wendzel, S.; Mazurczyk, W.; Haas, G.

:

Journal of Cyber Security and Mobility 6 (2017), Nr.2, S.105-126
ISSN: 2245-1439
Englisch
Zeitschriftenaufsatz
Fraunhofer FKIE ()
Cyber-physical Systems (CPS); Internet of Things (IoT); Steganography; Covert Channels; Information Hiding; Smart Home; Smart Building; BACnet

Abstract
Cyber-physical Systems (CPS) have raised serious security concerns and thus have been subjected to intensive security research lately. Recent publications have shown that there is a potential to transfer hidden information through CPS environments. In comparison to these existing studies, we demonstrate that CPS cannot only be used to covertly transfer secret data but also to store secret data. Using an analogy to the biological concept of animal scatter hoarding behavior we exemplify CPS secret data storage using automated buildings.

: http://publica.fraunhofer.de/dokumente/N-503116.html