| 针对RSA密码芯片的SEMD算法攻击实验 |
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| 引用本文： | 范黎恒,郭铁轩,彭永怀.针对RSA密码芯片的SEMD算法攻击实验[J].兵工自动化,2009,28(12):91-93,96. |
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| 作者姓名： | 范黎恒 郭铁轩 彭永怀 |
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| 作者单位： | 1. 驻北碚地区军代室,重庆,400711
2. 驻绵阳地区军代室,四川,绵阳,621000 |
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| 摘 要： | 为了对RSA密码芯片的DPA攻击进行深入研究，介绍采用相应攻击算法对AT89C52单片机上加密程序进行攻击的过程，设计并搭建了功耗分析测试平台。利用该平台，对单片机实现的8位模拟RSA加密算法进行了SEMD算法差分功耗分析（DPA）攻击实验。实验结果表明：当进行差分的功耗轨迹中对应部分无法准确对齐时，SEMD攻击算法存在失效现象。
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| 关 键 词： | RSA 差分功耗分析 模幂算法 SEMD算法 |
Experiment of SEMD Algorithm Attack Against RSA Cipher Chip |
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| FAN Li-heng,GUO Tie-xuan,PENG Yong-huai.Experiment of SEMD Algorithm Attack Against RSA Cipher Chip[J].Ordnance Industry Automation,2009,28(12):91-93,96. |
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| Authors: | FAN Li-heng GUO Tie-xuan PENG Yong-huai |
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| Affiliation: | FAN Li-heng, GUO Tie-xuan, PENG Yong-huai (1. PLA Military Representative Office in Beibei Region, Chongqing 400711, China; 2. PLA Military Representative Office in Mianyang Region, Mianyang 621000, China) |
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| Abstract: | In order to studying the DPA attack of RSA cipher chip, introduce the attack process on coded program of AT89C52 single chip by corresponding attack algorithm, a power consumption analysis testing platform was designed and constructed. With this platform, SEMD algorithm differential power analysis （DPA） attack experiment against the 8 bit simulated RSA running in a single chip was carried out. In the experiment, SEMD attack algorithm became workless when the corresponding parts in the different power traces can not be arranged. |
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| Keywords: | RSA |
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