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Subject: Engineering (provided by Thomson Reuters)
Title:
构造零和区分器的新方法
Alternative Title: novel method of constructing the zero-sum distinguishers
Author: 董乐 ; 吴文玲 ; 吴双 ; 邹剑
Keyword: AES类 ; 零和区分器 ; 高阶差分攻击 ; 高阶积分攻击 ; PHOTON ; JH
Source: 通信学报
Issued Date: 2012
Volume: 33, Issue:11, Pages:91-99
Indexed Type: CNKI ; CSCD
Department: 中国科学院软件研究所;中国科学院研究生院;
Sponsorship: 国家自然科学基金资助项目(61272476,61232009)
Abstract: 通过分析具有相似结构的AES类置换的扩散性质,提出了一种构造零和区分器的新方法。这种方法组合了高阶积分攻击和高阶差分攻击,利用选择的一个确定其活跃模式的中间状态,构造一条高阶积分路径,然后以此路径的2个终点作为起始点,再构造高阶差分路径。利用此方法,改进了对PHOTON杂凑函数族2个置换的全轮零和攻击,并对进入SHA-3最终轮的JH算法的核心函数构造了31.5轮的零和区分器。
English Abstract: A novel method of constructing the zero-sum distinguishers for AES-like permutations was proposed by considering the diffusion properties of these permutations, which have the similar construction. The method combined the higher-order integral attack and the higher-order differential attack. Utilizing the selected intermediate-state-structure whose active mode was determined, a higher-order integral path was constructed. Then, a higher-order differential trace was built from the two ends of the integral path. Applying the method, the full-round zero-sum attack on two permutations adopted by the PHOTON family was improved. Besides, a 31.5-round zero-sum distinguisher of the core function of JH hash function was constructed, which entered into the final round of the SHA-3 competition.
Language: 中文
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Content Type: 期刊论文
URI: http://ir.iscas.ac.cn/handle/311060/15344
Appears in Collections:软件所图书馆_期刊论文

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Recommended Citation:
董乐,吴文玲,吴双,等. 构造零和区分器的新方法[J]. 通信学报,2012-01-01,33(11):91-99.
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