摘要
根据非线性系统的特点和浑沌同步原理,我们提出了一种新的数据加/解密方法,并将此方法应用于对全文数据和数据库中部分字段的加/解密工作中.结果表明,这种加/解密方法的算法简单,钥匙多样复杂,较传统加解密方法更难进行解密,具有一定的推广应用价值.
A new method of data encryption and decryption is given based on the cha0tic dynamics andthe synchronization of chaos. After applying the method to the overall data encryption anddecryption in a general file and some fields' encrypti0n and decryption of a database file,we found thehas some advantages,such as simplicity of calculations, c0mplexity of decryption keys,and difficulty 0f illegal decryption.
出处
《光子学报》
EI
CAS
CSCD
1997年第7期661-664,共4页
Acta Photonica Sinica
关键词
浑沌谱
浑沌同步
数据加密
解密
加密
Chaotic spectrum
Synchronization chaos
Data encryption and decryption