Proceedings. 15th IEEE International Conference on Application-Specific Systems, Architectures and Processors, 2004. (2004)
Sept. 27, 2004 to Sept. 29, 2004
L. Breveglieri , Politecnico di Milano, Italy
I. Koren , University of Massachusetts, Amherst
Paolo Maistri , Politecnico di Milano, Italy
Fault detection in encryption algorithms is gaining in importance since fault attacks may compromise even recently developed cryptosystems. In this work, we analyze the different operations used by various symmetric ciphers and propose possible detection codes and frequency of checking. Several examples (i.e., AES, RC5, DES and IDEA) are presented to illustrate our analysis.
I. Koren, L. Breveglieri and P. Maistri, "Detecting Faults in Four Symmetric Key Block Ciphers," Proceedings. 15th IEEE International Conference on Application-Specific Systems, Architectures and Processors, 2004.(ASAP), Galveston, Texas, 2004, pp. 258-268.