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Multi-Round CPA on Hardware DES Implementation  

Kim, Min-Ku (Department of Mathematics, Kookmin University)
Han, Dong-Guk (Department of Mathematics, Kookmin University)
Yi, Ok-Yeon (Department of Mathematics, Kookmin University)
Publication Information
Journal of the Institute of Electronics Engineers of Korea CI / v.49, no.3, 2012 , pp. 74-80 More about this Journal
Abstract
Recently at SCIS2011, Nakatsu et. al. proposed multi-round Correlation Power Analysis(CPA) on Hardware Advanced Encryption Standard(AES) to improve the performance of CPA with limited number of traces. In this paper, we propose, Multi-Round CPA to retrieve master key using CPA of 1round and 2round on Hardware DES. From the simulation result for the proposed attack method, we could extract 56-bit master key using the 300 power traces of Hardware DES in DPA contes. And it was proved that we can search more master key using multi-round CPA than using single round CPA in limited environments.
Keywords
Side channel Attack; DES; CPA; DPA contest v1;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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