A Frequency Leakage Model and its application to CPA and DPA

S.  Tiran; S.  Ordas; Y.  Teglia; M.  Agoyan; P.  Maurine

Paper 2013/278

A Frequency Leakage Model and its application to CPA and DPA

S. Tiran, S. Ordas, Y. Teglia, M. Agoyan, and P. Maurine

Abstract

This paper introduces a leakage model in the frequency domain to enhance the efficiency of Side Channel Attacks of CMOS circuits. While usual techniques are focused on noise removal around clock harmonics, we show that the actual leakage is not necessary located in those expected bandwidths as experimentally observed by E. Mateos and C.H. Gebotys in 2010. We start by building a theoretical modeling of power consumption and electromagnetic emanations before deriving from it a criterion to guide standard attacks. This criterion is then validated on real experiments, both on FPGA and ASIC, that show an impressive increase of the yield of SCA.

Metadata

Available format(s): PDF
Publication info: Published elsewhere. Unknown where it was published
Keywords: SCA DPA CPA Leakage Model Frequency Domain
Contact author(s): tiran @ lirmm fr
History: 2013-05-16: received
Short URL: https://ia.cr/2013/278
License: CC BY

BibTeX

@misc{cryptoeprint:2013/278,
      author = {S.  Tiran and S.  Ordas and Y.  Teglia and M.  Agoyan and P.  Maurine},
      title = {A Frequency Leakage Model and its application to {CPA} and {DPA}},
      howpublished = {Cryptology {ePrint} Archive, Paper 2013/278},
      year = {2013},
      url = {https://eprint.iacr.org/2013/278}
}