Advanced DES Algorithm against Differential Power Analysis and its Hardware Implementation
Huiping Jiang, Xu Rui, Bao Sheng · 2007
In this article, the advanced DES algorithm against differential power analysis (DPA) is provided, based on the original model of DPA. The DES_DPA module is build according to the above principle, which the linear part of the module adopted the MASK technology for the specialty of the DES algorithm and the localizations of the storage. And its efficiency was explained from the view of DPA's principle. With 0.25 mum CMOS technology library, the result showed that the gate count of DES_DPA module is about 1914, the maximize delay is 9.57 ns, and can be worked correctly under 100 MHz, so that it is well suited to the field of smart card and the information security.