【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．更多还原

【Abstract】 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.更多还原