仿射密码的量子密码分析

IF 3.7 2区工程技术 Q2 ENGINEERING, ELECTRICAL & ELECTRONIC

IEEE Journal on Emerging and Selected Topics in Circuits and Systems Pub Date : 2024-07-15 DOI:10.1109/JETCAS.2024.3428436

Mahima Mary Mathews;Panchami V;Vishnu Ajith

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引用次数: 0

摘要

量子算法可降低计算复杂度，或解决某些原本无法用经典计算机解决的难题。格罗弗搜索算法是一种量子计算算法，它能从一组非结构化数据中找到目标元素，查询次数为 $O(\sqrt {N})$。格罗弗搜索量子电路的精确实现可用于成功搜索和查找对称密码的密钥。然而，这种实用密码分析的演示却寥寥无几。本文提出并演示了针对仿射密码的实用量子密码分析电路，通过找到密钥成功破解密码。

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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Quantum Cryptanalysis of Affine Cipher

Quantum Algorithms reduce the computational complexity or solve certain difficult problems that were originally impossible to solve with classical computers. Grover’s search algorithm is a Quantum computation algorithm that can find target elements from a set of unstructured data with the best possible,

$O(\sqrt {N})$

queries. Grover’s search Quantum circuits implemented accurately can be used to successfully search and find the keys of Symmetric ciphers. However, very few demonstrations of such practical cryptanalysis are available. In this paper, practical Quantum cryptanalysis circuits for Affine Cipher are proposed and demonstrated, that successfully break the cipher by finding the keys.

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来源期刊

IEEE Journal on Emerging and Selected Topics in Circuits and Systems ENGINEERING, ELECTRICAL & ELECTRONIC-

CiteScore

8.50

自引率

2.20%

发文量

期刊介绍： The IEEE Journal on Emerging and Selected Topics in Circuits and Systems is published quarterly and solicits, with particular emphasis on emerging areas, special issues on topics that cover the entire scope of the IEEE Circuits and Systems (CAS) Society, namely the theory, analysis, design, tools, and implementation of circuits and systems, spanning their theoretical foundations, applications, and architectures for signal and information processing.