基于大随机数的字符串加密算法设计与实现

Design and Implementation of String Encryption Algorithm Based on Large Random Number

分析了基于大随机数的字符串加密算法原理,给出了一个具体的加密、解密算法并利用VFP实现。利用该算法对一个具体实例进行了加密,实验结果表明,基于大随机数的字符串加密算法完全可以满足VFP数据库应用系统保密的要求。

This paper analyses principle of the string encryption algorithm based on large random number,a specific encryption and decryption algorithm in VFP is proposed,the algorithm is used to encrypt an example.Experimental results show that the string encryption algorithm based on large random number is especially suited to the VFP database application system security requirements.