指纹识别技术把一个人同他的指纹对应起来，通过比较他的指纹和预先保存的指纹进行比较，就可以验证他的真实身份。每个人（包括指纹在内）皮肤纹路在图案、断点和交叉点上各不相同-Fingerprint recognition technology to a man with his fingerprints correspond, compared by comparing his fingerprints and pre-stored fingerprint, you can verify his tr