On the Applicability of the Chi-Square Statistic in the Problem of Determining the Parameters of Block Encryption Algorithms

IF 0.5 Q4 AUTOMATION & CONTROL SYSTEMS

AUTOMATIC CONTROL AND COMPUTER SCIENCES Pub Date : 2026-02-24 DOI:10.3103/S0146411625700932

V. O. Mironkin, N. A. Yurasov

引用次数: 0

Abstract

This article presents the results of practical application of statistical methods for analyzing block encryption algorithms operating in the ECB mode. In particular, in cases of incorrect use of plaintext encryption algorithms, it is shown that it is possible to determine the block size of the encryption algorithm based on the analysis of the chi-square statistics computed from the available ciphertext volume.

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论卡方统计量在块加密算法参数确定问题中的适用性

本文介绍了统计方法在分析在ECB模式下运行的块加密算法中的实际应用结果。特别是，在不正确使用明文加密算法的情况下，可以根据可用密文量计算的卡方统计量的分析来确定加密算法的块大小。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

AUTOMATIC CONTROL AND COMPUTER SCIENCES AUTOMATION & CONTROL SYSTEMS-

CiteScore

1.70

自引率

22.20%

发文量

期刊介绍： Automatic Control and Computer Sciences is a peer reviewed journal that publishes articles on• Control systems, cyber-physical system, real-time systems, robotics, smart sensors, embedded intelligence • Network information technologies, information security, statistical methods of data processing, distributed artificial intelligence, complex systems modeling, knowledge representation, processing and management • Signal and image processing, machine learning, machine perception, computer vision