( 5 ) a system combined with password and fingerprint is proposed . experimental results show it is more secure and mord accurate than customary system . all the algorithm in this thesis have been carry out and test in the pc . the result show that the function of the system has been improved greatly 小规模的实验证明，该流程在具有较好的安全性并保证了一定的速度与准确率我们在windows2000的平台上，综合以上算法的修改及完善，实现指纹识别系统fv2004 ，并利用我们建立的指纹库，对系统进行了测试和评价。
