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对单密钥Even-Mansour分组密码的简单安全性证明

Simple Security Proof for Single Key Even-Mansour Cipher
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摘要 Even-Mansour结构是最简单的构造分组密码的方法。利用Kilian-Rogaway的游戏论证方法,给出了单密钥Even-Mansour分组密码的一个简单的不可区分安全性证明,大大简化了之前的一般性证明方法。 Even-Mansour cipher is the sim this paper we propose a simple indistinguishab on Killian-Rogaway's game playing method. than previous proofs. plest block cipher based on a public permutation. In ility The proof for single key Even-Mansour cipher based proof presented in this paper is much simpler
出处 《上海电机学院学报》 2015年第5期272-276,共5页 Journal of Shanghai Dianji University
基金 国家自然科学基金项目资助(61402280) 上海电机学院重点学科资助(13XKJ01 A1-1201-14-005)
关键词 计算机安全 密码学 Even-Mansour 分组密码 不可区分性 computer security cryptography Even-Mansour block cipher indistinguishability
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参考文献12

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