我们知道,每个人的指纹不相同,因此指纹是被看作人的“特殊身份证”。而现在,一门与指纹学相似的科学——“声纹鉴别术”的身份标识查证技术正越来越被人们重视。研究发现,一个人的声音如同他的指纹一样,也是一种稳定的“密码信号”。从某种意义上来说,声纹也是人体 We know that each person’s fingerprints are not the same, so fingerprints are treated as people’s “special ID card.” Nowadays, a science similar to fingerprinting - “voiceprint authentication” is increasingly valued. The study found that a person’s voice, like his fingerprints, is also a stable “password signal.” In a sense, voiceprint is also human body