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对Loiss算法的猜测确定分析
Alternative Titleguess-and-determine attacks on loiss
周照存; 刘骏; 冯登国
2012
Source中国科学院研究生院学报
ISSN1002-1175
Volume29Issue:1Pages:125-130
English Abstract分析Loiss算法在抵御猜测确定攻击方面的安全性,并给出一个猜测确定攻击的方法.该攻击方法避免对Loiss算法中BOMM结构的寄存器进行直接猜测从而降低了攻击复杂度.最终攻击的时间复杂度为O(2247),数据复杂度为O(252).
Indexed Typecnki,cscd,wanfang,ei
AbstractLoiss is a byte-oriented stream cipher.It generates keystream bytes under control of both initial key and IV.We analyze Loiss security in resistance to guess-and-determine attack.Without guessing the register cells of BOMM structure in Loiss,we give an attack method with time complexity O(2~(247)) and data complexity O(2~(52)).
KeywordLoiss Bomm Stream Cipher Loiss Bomm Guess-and-determine Attack
Department中国科学院软件研究所信息安全国家重点实验室;中国科学院研究生院;
SubjectComputer Science
Language中文
Content Type期刊论文
URIhttp://ir.iscas.ac.cn/handle/311060/14690
Collection中国科学院软件研究所
Recommended Citation
GB/T 7714
周照存,刘骏,冯登国. 对Loiss算法的猜测确定分析[J]. 中国科学院研究生院学报,2012,29(1):125-130.
APA 周照存,刘骏,&冯登国.(2012).对Loiss算法的猜测确定分析.中国科学院研究生院学报,29(1),125-130.
MLA 周照存,et al."对Loiss算法的猜测确定分析".中国科学院研究生院学报 29.1(2012):125-130.
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