Scheduling with bus access optimization for distributed embedded systems
IEEE Transactions on Very Large Scale Integration (VLSI) Systems - Special issue on the 11th international symposium on system-level synthesis and design (ISSS'98)
An FPGA-based performance evaluation of the AES block cipher candidate algorithm finalists
IEEE Transactions on Very Large Scale Integration (VLSI) Systems
The Design of Rijndael
A Comparative Study of Performance of AES Final Candidates Using FPGAs
CHES '00 Proceedings of the Second International Workshop on Cryptographic Hardware and Embedded Systems
Detecting and correcting malicious data in VANETs
Proceedings of the 1st ACM international workshop on Vehicular ad hoc networks
Securing vehicular ad hoc networks
Journal of Computer Security - Special Issue on Security of Ad-hoc and Sensor Networks
Experimental Security Analysis of a Modern Automobile
SP '10 Proceedings of the 2010 IEEE Symposium on Security and Privacy
Hardware/software optimization of error detection implementation for real-time embedded systems
CODES/ISSS '10 Proceedings of the eighth IEEE/ACM/IFIP international conference on Hardware/software codesign and system synthesis
Optimization of secure embedded systems with dynamic task sets
Proceedings of the Conference on Design, Automation and Test in Europe
Energy-aware design of secure multi-mode real-time embedded systems with FPGA co-processors
Proceedings of the 21st International conference on Real-Time Networks and Systems
Measurement-based research on cryptographic algorithms for embedded real-time systems
Journal of Systems Architecture: the EUROMICRO Journal
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In this paper we consider distributed real-time embedded systems in which confidentiality of the internal communication is critical. We present an approach to efficiently implement cryptographic algorithms by using hardware/software co-design techniques. The objective is to find the minimal hardware overhead and corresponding process mapping for encryption and decryption tasks of the system, so that the confidentiality requirements for the messages transmitted over the internal communication bus are fulfilled, and time constraints are satisfied. Towards this, we formulate the optimization problems using Constraint Logic Programming (CLP), which returns optimal solutions. However, CLP executions are computationally expensive and, hence, efficient heuristics are proposed as an alternative. Extensive experiments demonstrate the efficiency of the proposed heuristic approaches.