| 基于碰撞的选择明文简单功耗聚类攻击算法(英文) |
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| 作者姓名： | 陈艾东 许森 陈运 秦志光 |
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| 作者单位： | School of Computer Science and Engineering, University of Electronic Science and Technology of China;Information Security Institute, Chengdu University of Information Technology;School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University |
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| 基金项目： | supported in part by the National Natural Science Foundation of China under Grant No. 60873216;Scientific and Technological Research Priority Projects of Sichuan Province under Grant No. 2012GZ0017;Basic Research of Application Fund Project of Sichuan Province under Grant No. 2011JY0100 |
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| 摘 要： | Chosen-message pair Simple Power Analysis (SPA) attacks were proposed by Boer, Yen and Homma, and are attack methods based on searches for collisions of modular multiplication. However, searching for collisions is difficult in real environments. To circumvent this problem, we propose the Simple Power Clustering Attack (SPCA), which can automatically identify the modular multiplication collision. The insignificant effects of collision attacks were validated in an Application Specific Integrated Circuit (ASIC) environment. After treatment with SPCA, the automatic secret key recognition rate increased to 99%.
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| 关 键 词： | crypt analysis side channel attack collision attack chosen-message attack clustering algorithm |
| 收稿时间： | 2012-06-29; |
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