J. Semicond. > 2008, Volume 29 > Issue 2 > 376-380

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An Approach to Resisting High-Order Differential Power Analysis Attacks on DES Chips

Li Haijun, Ma Guangsheng and Liu Xiaoxiao

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Abstract: After analyzing the disadvantage of the unique masking method (UMM) and its improvements, a new approach combining the logic level with the algorithm level is presented to resist high-order differential power analysis (DPA) attacks, and the semi-custom design flow is also given.The critical circuits are implemented with user-defined constant power consuming logic cells, while the non-critical circuits are implemented with CMOS logic to reduce power consumption and area.The whole circuit is implemented with the UMM self-define the round.Experimental results show that our chip can resist high-order DPA attacks.The operation speed is comparable with that by the present methods, but the resource requirements are lower.

Key words: high-order differential power analysisunique masking methodDESsense amplifier based logic

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    Received: 18 August 2015 Revised: 11 October 2007 Online: Published: 01 February 2008

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      Li Haijun, Ma Guangsheng, Liu Xiaoxiao. An Approach to Resisting High-Order Differential Power Analysis Attacks on DES Chips[J]. Journal of Semiconductors, 2008, In Press. Li H J, Ma G S, Liu X X. An Approach to Resisting High-Order Differential Power Analysis Attacks on DES Chips[J]. J. Semicond., 2008, 29(2): 376.Export: BibTex EndNote
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      Li Haijun, Ma Guangsheng, Liu Xiaoxiao. An Approach to Resisting High-Order Differential Power Analysis Attacks on DES Chips[J]. Journal of Semiconductors, 2008, In Press.

      Li H J, Ma G S, Liu X X. An Approach to Resisting High-Order Differential Power Analysis Attacks on DES Chips[J]. J. Semicond., 2008, 29(2): 376.
      Export: BibTex EndNote

      An Approach to Resisting High-Order Differential Power Analysis Attacks on DES Chips

      • Received Date: 2015-08-18
      • Accepted Date: 2007-07-27
      • Revised Date: 2007-10-11
      • Published Date: 2008-01-31

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