中国科学院研究生院学报2009,Vol.26Issue(6):820-825,6.
数据加密中的生长树复合模型
Grow tree composite model in data encryption
刘琦 1吕述望 1丁治国2
作者信息
- 1. 中国科学技术大学电子科学与技术系,合肥,230027
- 2. 中国科学院研究生院信息安全国家重点实验室,北京,100080
- 折叠
摘要
Abstract
On the basis of our study on block cipher and its operation mode, a novel grow tree composite model was proposed using the theory in orthogonal space. All the classical block cipher algorithms can be composed into a new output sequence with high security and low computation complexity. The experimental result and theoretical analysis show the excellent performance of this model.关键词
正交空间/生长树/换位算子/结构算子Key words
orthogonal space/ grow tree/ transposition operator/ structure operator分类
信息技术与安全科学引用本文复制引用
刘琦,吕述望,丁治国..数据加密中的生长树复合模型[J].中国科学院研究生院学报,2009,26(6):820-825,6.