这是VB使用加密方法实现的软件序列号验证实例，相对不加密的序列号，当然可以提高可靠性，程序包中含有两个源程序，一个是注册程序，一个是序列号生成程序，你可以对照学习一下。注册程序可能有少许错误，不过修正方法应该很简单。-This is the VB method the use of encryption software to verify the serial number example, the relatively non-encrypted serial number, of cour

VB写的对字符串加密并解密的实例,非常实用,可以用在对数据库中登录密码的加密解密-VB wrote the string is encrypted and decrypted instance, very practical, can be used in the database login password for encryption and decryption

VB使用加密方法实现序列号验证实例VB serial number to use encryption to achieve authentication instance-VB serial number to use encryption to achieve authentication instance

des算法vb源码，已调试，拿来直接可以用 关于des算法vb实现实例 密钥明文已举例实现-the way of des

VB替代加密法演示实例，输入密钥以及待加密字符串，就可得到最终的加密结果，程序并不复杂，有兴趣的可下载源码参考。-The demo instance of the VB alternative encryption method, enter the key string to be encrypted, you can get the final results of the encryption procedure is not complicated, who are interested