几种人体生物特征的生物识别技术比较

Biometric Identification Technology Based on Body Biology Character

随着社会公共安全和个人的自身信息安全要求的提高,生物识别技术成为了安全验证的首选方式,他是利用人体生物特征对人进行身份识别的一种高科技技术。简要介绍了生物识别技术出现的背景、生物识别技术的概念、生物识别的基本过程、生物识别技术的发展动态及前景。对当前比较流行的几种生物识别技术指纹识别、虹膜识别、视网膜识别、面部识别、签名识别、声音识别、基因识别等从原理及其特点上予以了论述和比较。

With the improvement of social public security and personal information security＇s requirement, biometric identification technology has became the first choice of secure verification. It＇s a high technology which uses body biology character to identify identity. The paper introduces the back ground of biometric identification technology, the notion of biometric identification technology,the basic process of biometric identification,the development and prospect of biometric identification technology. It discusses and compares several biometric identification technology from theory and character which more fashionable nowadays,such as fingerprint identification, iris identification, retina identification, face identification, signature identification. sound identification and gene identification.