首页> 外文OA文献 >Provable security of block ciphers against linear cryptanalysis: a mission impossible?

【2h】

Provable security of block ciphers against linear cryptanalysis: a mission impossible?

机译：针对线性密码分析的分组密码可证明的安全性：不可能完成的任务吗？

代理获取

本网站仅为用户提供外文OA文献查询和代理获取服务，本网站没有原文。下单后我们将采用程序或人工为您竭诚获取高质量的原文，但由于OA文献来源多样且变更频繁，仍可能出现获取不到、文献不完整或与标题不符等情况，如果获取不到我们将提供退款服务。请知悉。

页面导航

摘要
著录项
相似文献
相关主题

摘要

In this paper, we are concerned with the security of block ciphers against linear cryptanalysis and discuss the distance between the so-called practical security approach and the actual theoretical security provided by a given cipher. For this purpose, we present a number of illustrative experiments performed against small (i.e. computationally tractable) ciphers. We compare the linear probability of the best linear characteristic and the actual best linear probability (averaged over all keys). We also test the key equivalence hypothesis. Our experiments illustrate both that provable security against linear cryptanalysis is not achieved by present design strategies and the relevance of the practical security approach. Finally, we discuss the (im)possibility to derive actual design criteria from the intuitions underlined in these experiments.

机译：在本文中，我们关注针对线性密码分析的分组密码的安全性，并讨论了所谓的实际安全性方法与给定密码提供的实际理论安全性之间的距离。为此目的，我们提出了许多针对小型（即计算上易于处理的）密码的示例性实验。我们将最佳线性特征的线性概率与实际最佳线性概率（在所有键上平均）进行比较。我们还测试了关键等价假设。我们的实验表明，目前的设计策略无法实现针对线性密码分析的可证明安全性，以及实际安全性方法的相关性。最后，我们讨论了从这些实验所强调的直觉中得出实际设计标准的可能性。

著录项

作者
Piret, Gilles; Standaert, François-Xavier;
展开▼
作者单位

展开▼
年度 2009
总页数
原文格式 PDF
正文语种 eng
中图分类

相似文献

外文文献
中文文献
专利

1. Provable Security Of Block Ciphers Against Linear Cryptanalysis: A Mission Impossible?an Experimental Review Of The Practical Security Approach And The Key Equivalence Hypothesis In Linear Cryptanalysis [J] . Gilles Piret, Francois-Xavier Standaert Designs, Codes and Crytography . 2009,第3期

机译：针对线性密码分析的分组密码可证明的安全性：不可能完成的任务—线性密码分析中实用安全性方法和关键等效假设的实验评论
2. Provable security of block ciphers against linear cryptanalysis: a mission impossible? An experimental review of the practical security approach and the key equivalence hypothesis in linear cryptanalysis [J] . Gilles Piret, François-Xavier Standaert Designs, Codes and Cryptography . 2009,第3期

机译：针对线性密码分析的分组密码可证明的安全性：不可能完成的任务吗？线性密码分析中的实用安全性方法和密钥等效假设的实验综述
3. On a Structure of Block Ciphers with Provable Security against Differential and Linear Cryptanalysis [J] . Mitsuru MATSUI IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences . 1999,第1期

机译：具有可抗差分和线性密码分析安全性的分组密码结构
4. Security of Reduced Version of the Block Cipher Camellia against Truncated and Impossible Differential Cryptanalysis [C] . Makoto Sugita, Kazukuni Kobara, Hideki Imai 7th International Conference on the Theory and Application of Cryptology and Information Security, 7th, Dec 9-13, 2001, Gold Coast, Australia . 2001

机译：简化版本的山茶的安全性针对截断和不可能的差分密码分析的安全性
5. Partly-Pseudo-Linear Cryptanalysis of Lightweight ARX Block Ciphers SPECK and SPARX [D] . Alzakari, Sarah A. 2021

机译：轻量级ARX块密码分析的部分 - 伪线性密码分析
6. Cryptanalysis and Security Improvements of ‘Two-Factor User Authentication in Wireless Sensor Networks’ [O] . Muhammad Khurram Khan, Khaled Alghathbar 2010

机译：无线传感器网络中的两方面用户身份验证的密码分析和安全性改进
7. Provable Security of Block Ciphers Against Linear Cryptanalysis - a Mission Impossible [O] . Gilles Piret, Oberthur Card Systems Nanterre 2009

机译：分组密码对线性密码分析的可证明安全性 - 一项不可能完成的任务

Provable security of block ciphers against linear cryptanalysis: a mission impossible?

摘要

著录项

相似文献

相关主题

期刊订阅