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一类高阶差分密码分析
A Class of High Order Differential Cryptanalysis
【摘要】 对迭代型分组密码给出了新一类高阶差分,并对SAFER 进行了高阶差分密码分析.分析结果表明,对SAFER进行二阶差分攻击的效率远高于一阶差分
【Abstract】 A new class of high order differential is proposed to iterated block cipher and SAFER is high order differntial cryptanalysed.The results show that two order differential attack is far more effective than one oder ones.
【关键词】 信息安全;
分组密码;
差分密码分析;
高阶差分;
【Key words】 information security; block cipher; differential cryptanalysis; high order differential;
【Key words】 information security; block cipher; differential cryptanalysis; high order differential;
- 【文献出处】 电子学报 ,ACTA ELECTRONICA SINICA , 编辑部邮箱 ,1999年10期
- 【分类号】TN918.3
- 【被引频次】4
- 【下载频次】143