| 两个SAFER类分组密码 |
| |
| 引用本文： | 胡予濮,肖国镇.两个SAFER类分组密码[J].电子学报,1999,27(5):78-81. |
| |
| 作者姓名： | 胡予濮 肖国镇 |
| |
| 作者单位： | 西安电子科技大学信息保密研究所,西安,710071 |
| |
| 摘 要： | 针对迭代分组密码ＳＡＦＥＲ的缺陷，本文在变形ＳＡＦＥＲ＾３的基础上构造了两类分组密码，它们的结构与ＡＳＦＥＲ相象，复杂度略高于ＳＡＦＥＲ，具有加解密相似性，更好的扩散特性和更强的抗差分攻击的能力。
|
| 关 键 词： | 信息安全 分组密码 差分密码分析 |
Two SAFER-Like Block Ciphers |
| |
| Hu Yupu,Xiao Guozhen.Two SAFER-Like Block Ciphers[J].Acta Electronica Sinica,1999,27(5):78-81. |
| |
| Authors: | Hu Yupu Xiao Guozhen |
| |
| Institution: | Hu Yupu,Xiao Guozhen;
( |
| |
| Abstract: | Two block ciphers are constructed according to weakness of SAFER.Their structures are like SAFER with complexities a little higher than SAFER,and have encryption decryption similarity,better diffusion features and stronger ability against differential attack. |
| |
| Keywords: | SAFER(Secure and Fast Encryption Routine) |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
