kejia_DDECS11

Optimization of Message Encryption for Distributed Embedded Systems with Real-Time Constraints

Ke Jiang
 
Petru Eles Author homepage
Zebo Peng Author homepage

14th IEEE Symposium on Design and Diagnostics of Electronic Circuits and Systems (DDECS11), Cottbus, Germany, April 13-15, 2011.

ABSTRACT
In this paper we consider distributed embedded systems in which privacy or confidentiality of the internal communication is critical, and present an approach to optimizing cryptographic algorithms under strict timing constraints. We have developed a technique to search for the best system-affordable cryptographic protection for the messages transmitted over the internal communication bus. Towards this, we formulate the optimization technique in Constraint Logic Programming (CLP), which returns optimal results. However, CLP executions are computationally expensive and hence, we propose an efficient heuristic as an alternative. Extensive experiments demonstrate the efficiency of the proposed heuristic approach.


Related files:
kejia_DDECS11.pdfAdobe Acrobat portable document

Copyright note for papers published by the IEEE Computer Society:
Copyright IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works, must be obtained from the IEEE.


[JEP11] Ke Jiang, Petru Eles, Zebo Peng, "Optimization of Message Encryption for Distributed Embedded Systems with Real-Time Constraints", 14th IEEE Symposium on Design and Diagnostics of Electronic Circuits and Systems (DDECS11), Cottbus, Germany, April 13-15, 2011.
( ! ) perl script by Giovanni Squillero with modifications from Gert Jervan   (v3.1, p5.2, September-2002-)
Last modified on Monday December 04, 2006 by Gert Jervan