Abstract: Fingerprint technology is an important part of computer software encipher, this paper presents the principles and methods to make and discriminate the laser hole fingerprint, the weak region fingerprint and the short sector fingerprint.

• 文摘:指纹技术是计算机加密技术的一个重要组成部分,文中详细论述了激光孔指纹、弱位法指纹及短扇区指纹的原理、制作与识别的方法。