生物特征鉴别技术就是利用人体某些器官和行为具有惟一特征的、人各不同的性质来鉴别人的技术。指纹是统计生物特征鉴定技术中首先使用的一个特征。指纹一个人一个样 ,即使因烧伤损坏了手指上的皮肤 ,长出的新皮指纹仍然和原来完全一模一样 ,这就是指纹的惟一性。经过人们不断 Biometrics is the use of certain organs and behavior of the human body has unique characteristics, different nature of people to identify human technology. Fingerprints are one of the first features used in statistical biometrics. Fingerprints one by one, even if the fingers damaged skin due to burns, new skin fingerprints are still exactly the same as the original, and this is the unique fingerprint. After people continue