一种基于指纹识别的银行储蓄密码设备的设计

Design of bank saving password facility based on fingerprint recognition

运用嵌入式技术和指纹识别技术设计一种指纹密码设备。由于人体指纹是唯一的,终身不变的;而数字密码一般为6位,重复性大,易于泄密。充分利用这一特点,使用人的指纹来取代传统的数字密码。该设备是专门针对银行储蓄系统的Unix平台下的终端COM口来设计的,主要用于银行存取款操作时的身份识别。它既可以用来验证操作员的身份,又可用来验证储户的身份,以确保银行储蓄系统的安全。

A fingerprint password facility was designed based on the built-in technology and fingerprint recognition technology. A digital password usually has six digits and is prone to replicate and divulge. A person＇s fingerprint is unique and will never change. The facility takes the full advantage of the fingerprint to take the place of traditionaldigital password. It is designed to use the console COM port in a bank saving system on UNIX platform. It is used to recognize a person＇s identity, both the teller＇s and the customer＇s, to ensure the safety of bank saving system.