【摘要】 通过从项目设计到程序设计的过程 ,详细讨论了一种新的系统保密方法 ,即在面向对象程序开发中 ,利用DELPHI中的数据库文件设置口令密码 ,并用凯撒加密技术对其进行加密 ,提高了密码的安全性更多还原

【Abstract】 This paper detailedly introduces a new method of keeping security from empoldering item to program design. Namely, facing the object programing,we can make use of the database file in the DELPHI to establish the password,then use Caesar Encryption to encrypt to increase the password’s safety. This method is special and simple and has the higher practical value.更多还原