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Title:
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Side-channel resistant crypto for less than 2,300 GE.
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Author:
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Poschmann, Axel.; Moradi, Amir.; Khoo, Khoongming.; Lim, Chu Wee.; Wang, Huaxiong.; Ling, San.
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Copyright year:
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2010 |
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Abstract:
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A provably secure countermeasure against first order side-channel attacks was proposed by Nikova et al. (P. Ning, S. Qing, N. Li (eds.) International conference in information and communications security. Lecture notes in computer science, vol. 4307, pp. 529–545, Springer, Berlin, 2006). We have implemented the lightweight block cipher PRESENT using the proposed countermeasure. For this purpose we had to decompose the S-box used in PRESENT and split it into three shares that fulfill the properties of the scheme presented by Nikova et al. (P. Lee, J. Cheon (eds.) International conference in information security and cryptology. Lecture notes in computer science, vol. 5461, pp. 218–234, Springer, Berlin, 2008). Our experimental results on real-world power traces show that this countermeasure provides additional security. Post-synthesis figures for an ASIC implementation require only 2,300 GE, which makes this implementation suitable for low-cost passive RFID-tags. |
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Subject:
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DRNTU::Science::Mathematics. |
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Type:
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Journal Article |
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Series/ Journal Title:
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Journal of cryptology |
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School:
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School of Physical and Mathematical Sciences |
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Rights:
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© 2010 International Association for Cryptologic Research. This is the author created version of a work that has been peer reviewed and accepted for publication by Journal of Cryptology, Springer on behalf of International Association for Cryptologic Research. It incorporates referee’s comments but changes resulting from the publishing process, such as copyediting, structural formatting, may not be reflected in this document. The published version is available at: http://dx.doi.org/10.1007/s00145-010-9086-6 |
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Version:
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Accepted version |
