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2009 15th IEEE International On-Line Testing Symposium
C-testable S-box implementation for secure advanced encryption standard
Sesimbra-Lisbon, Portugal
June 24-June 26
ISBN: 978-1-4244-4596-7
H. Rahaman, Department of Computer Science, University of Bristol, BS8 1UB, UK
J. Mathew, Department of Computer Science, University of Bristol, BS8 1UB, UK
A. Jabir, Dept. of Computer Science and Electronics, Oxford Brookes University, OX33 1HX, UK
D. K. Pradhan, Department of Computer Science, University of Bristol, BS8 1UB, UK
We propose a C-testable S-box implementation which is one of the most complex blocks in AES hardware implementation. Only 12 constant vectors are sufficient to achieve 100% fault coverage in the S-box. C-testability is achieved with an extra hardware overhead of 8.2 percent.
Citation:
H. Rahaman, J. Mathew, A. Jabir, D. K. Pradhan, "C-testable S-box implementation for secure advanced encryption standard," iolts, pp.210-211, 2009 15th IEEE International On-Line Testing Symposium, 2009
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