数据库应用系统的发布与加密技术  

Issuing and Encryption Technology about Database Application System

作　　者：张鹏[1] 吕汉兴[1] 

机构地区：[1]华中科技大学控制科学与工程系,湖北武汉430074

出　　处：《微机发展》2005年第11期147-150,共4页Microcomputer Development

摘　　要：开发完一个数据库应用系统后,如何将其发布并形成产品,并对自己的产品进行相应的保护,是开发人员必须面临的问题。文中详细介绍了如何用InstallShield Professional Version 6发布由Delphi开发的基于BDE方式的数据库应用程序,并对其进行口令保护和使用加密狗进行加密,通过加密狗提供的外壳工具和调用API函数达到高度加密效果。在Windows2000和Windows XP下通过验证,并且在实际应用中取得了较好的效果。After developed a database application system, how to make it form production and protect our production from being plagiarized are all problems that developers should resolve, Detailedly introduces how to use InstallShield Professional Version 6 to issue database application system based on BDE. Through the techniques of setting password and using softdog to encrypt our production. Makes use of the crust tool and apply API function provided by softdog to obtain efficient enerypt intensity. Finally it passes the validity check under the environment of Windows 2000 and Windows XP, and acquired favorable effect in practice.

关 键 词：DELPHI BDE 口令保护 加密狗 

分 类 号：TP309.7[自动化与计算机技术—计算机系统结构]