CRYPTO '99 Proceedings of the 19th Annual International Cryptology Conference on Advances in Cryptology
Differential Power Analysis in the Presence of Hardware Countermeasures
CHES '00 Proceedings of the Second International Workshop on Cryptographic Hardware and Embedded Systems
Object Recognition from Local Scale-Invariant Features
ICCV '99 Proceedings of the International Conference on Computer Vision-Volume 2 - Volume 2
Power Analysis Attacks: Revealing the Secrets of Smart Cards (Advances in Information Security)
Power Analysis Attacks: Revealing the Secrets of Smart Cards (Advances in Information Security)
Speeded-Up Robust Features (SURF)
Computer Vision and Image Understanding
Improving differential power analysis by elastic alignment
CT-RSA'11 Proceedings of the 11th international conference on Topics in cryptology: CT-RSA 2011
CT-RSA'12 Proceedings of the 12th conference on Topics in Cryptology
An efficient method for eliminating random delays in power traces of embedded software
ICISC'11 Proceedings of the 14th international conference on Information Security and Cryptology
Wavelet Transform Based Pre-processing for Side Channel Analysis
MICROW '12 Proceedings of the 2012 45th Annual IEEE/ACM International Symposium on Microarchitecture Workshops
An EDA-friendly protection scheme against side-channel attacks
Proceedings of the Conference on Design, Automation and Test in Europe
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Several countermeasures against side-channel analysis result in misalignment of power traces, in order to make DPA more difficult. In this paper we propose a new algorithm to align the measurements after this desynchronizing through the variations of the internal clock, random delays, etc. The algorithm is based on the ideas of SIFT and U-SURF algorithm that were originally proposed for image recognition. The comparison with other known methods favors our solution in terms of efficiency and computational complexity.