Improving the Rules of the DPA Contest
Improving the Rules of the DPA Contest
复制标题
完善DPA竞赛规则
DOI：
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发表时间：
2008
期刊：
影响因子：
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通讯作者：
Nicolas Veyrat
中科院分区：
文献类型：
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作者：
François;P. Bulens;G. D. Meulenaer;Nicolas Veyrat
在CHES 2008上发起了DPA竞赛。该倡议的目标是使研究人员能够以客观的方式比较不同的侧信道攻击。为此目的，提供了一套80 000条轨迹，对应于使用数据加密标准和固定密钥对80 000种不同的纯文本进行加密。在这个简短的说明中，我们讨论了比赛用来评估不同参赛者有效性的规则。我们首先描述这些规则可能会误导的攻击的实际例子。然后，我们提出了一套改进的规则，可以很容易地实现，以获得更好的解释进行比较。
A DPA contest has been launched at CHES 2008. The goal of this initiative is to make it possible for researchers to compare different side-channel attacks in an objective manner. For this purpose, a set of 80 000 traces corresponding to the encryption of 80 000 different plain- texts with the Data Encryption Standard and a fixed key has been made available. In this short note, we discuss the rules that the contest uses to rate the effectiveness of different distinguishers. We first describe prac- tical examples of attacks in which these rules can be misleading. Then, we suggest an improved set of rules that can be implemented easily in order to obtain a better interpretation of the comparisons performed.