基于多轮双线性映射的安全密码哈希方案

2022 IEEE 2nd Conference on Information Technology and Data Science (CITDS) Pub Date : 2022-05-16 DOI:10.1109/CITDS54976.2022.9914189

Csaád Bertók, Andrea Huszti, Tamás Kádek, Zsanett Jámbor

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引用次数: 0

摘要

我们构建了一个多轮、安全的密码哈希方案，该方案旨在抵抗离线攻击，如暴力破解、字典和彩虹表攻击。我们从密码哈希竞赛的技术要求的角度，将我们的方案与实际使用的密码哈希算法进行比较。我们提供了一个安全性分析，表明该算法也具有碰撞性，因此可以抵抗第二次预图像。

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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A multi-round bilinear-map-based secure password hashing scheme

We construct a multi-round, secure password hashing scheme that is designed to be resistant against off-line attacks, such as brute force, dictionary and rainbow table attacks. We compare our scheme to the password hashing algorithms used in practice from the point of view of the technical requirements of the Password Hashing Competition. We provide a security analysis, which shows that the proposed algorithm is also collision, hence second pre-image resistant.

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2022 IEEE 2nd Conference on Information Technology and Data Science (CITDS)

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