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Improving Differential Power Analysis by Elastic Alignment

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Topics in Cryptology – CT-RSA 2011 (CT-RSA 2011)

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Abstract

To prevent smart card attacks using Differential Power Analysis (DPA), manufacturers commonly implement DPA countermeasures that create misalignment in power trace sets and decrease the effectiveness of DPA. We design and investigate the elastic alignment algorithm for non-linearly warping trace sets in order to align them. Elastic alignment uses FastDTW, originally a method for aligning speech utterances in speech recognition systems, to obtain so-called warp paths that can be used to perform alignment. We show on traces obtained from a smart card with random process interrupts that misalignment is reduced significantly, and that even under an unstable clock the algorithm is able to perform alignment.

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References

  1. Brier, E., Clavier, C., Olivier, F.: Correlation Power Analysis with a Leakage Model. In: Joye, M., Quisquater, J.-J. (eds.) CHES 2004. LNCS, vol. 3156, pp. 16–29. Springer, Heidelberg (2004)

    Chapter  Google Scholar 

  2. Chari, S., Rao, J.R., Rohatgi, P.: Template Attacks. In: Kaliski Jr., B.S., Koç, Ç.K., Paar, C. (eds.) CHES 2002. LNCS, vol. 2523, pp. 13–28. Springer, Heidelberg (2003)

    Chapter  Google Scholar 

  3. Charvet, X., Pelletier, H.: Improving the DPA attack using Wavelet transform. In: NIST Physical Security Testing Workshop (2005)

    Google Scholar 

  4. Chu, S., Keogh, E., Hart, D., Pazzani, M.: Iterative deepening dynamic time warping for time series. In: Proceedings 2 SIAM International Conference on Data Mining (2002)

    Google Scholar 

  5. Clavier, C., Coron, J.-S., Dabbous, N.: Differential power analysis in the presence of hardware countermeasures. In: Paar, C., Koç, Ç.K. (eds.) CHES 2000. LNCS, vol. 1965, pp. 252–263. Springer, Heidelberg (2000)

    Chapter  Google Scholar 

  6. Keogh, E., Pazzani, M.: Scaling up Dynamic Time Warping to Massive Datasets. In: Żytkow, J.M., Rauch, J. (eds.) PKDD 1999. LNCS (LNAI), vol. 1704, pp. 1–11. Springer, Heidelberg (1999)

    Chapter  Google Scholar 

  7. Kocher, P., Jaffe, J., Jun, B.: Differential Power Analysis. In: Wiener, M. (ed.) CRYPTO 1999. LNCS, vol. 1666, pp. 388–397. Springer, Heidelberg (1999)

    Chapter  Google Scholar 

  8. Mangard, S., Oswald, E., Popp, T.: Power Analysis Attacks: Revealing the Secrets of smart Cards. Springer, Heidelberg (2007)

    MATH  Google Scholar 

  9. Sakoe, H., Chiba, S.: Dynamic programming algorithm optimization for spoken word recognition. IEEE Trans. Acoustics, Speech, and Signal Processing 26, 143–165 (1978)

    Article  MATH  Google Scholar 

  10. Salvador, S., Chan, P.: FastDTW: Toward Accurate Dynamic Time Warping in Linear Time and Space. In: Proc. KDD Workshop on Mining Temporal and Sequential Data (2004), Java implementation, http://cs.fit.edu/~pkc/FastDTW/FastDTW.zip

  11. Standaert, F.-X., Gierlichs, B., Verbauwhede, I.: Partition vs. Comparison Side-Channel Distinguishers. In: Lee, P.J., Cheon, J.H. (eds.) ICISC 2008. LNCS, vol. 5461, pp. 253–267. Springer, Heidelberg (2009)

    Chapter  Google Scholar 

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van Woudenberg, J.G.J., Witteman, M.F., Bakker, B. (2011). Improving Differential Power Analysis by Elastic Alignment. In: Kiayias, A. (eds) Topics in Cryptology – CT-RSA 2011. CT-RSA 2011. Lecture Notes in Computer Science, vol 6558. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-19074-2_8

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  • DOI: https://doi.org/10.1007/978-3-642-19074-2_8

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-642-19073-5

  • Online ISBN: 978-3-642-19074-2

  • eBook Packages: Computer ScienceComputer Science (R0)

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