信息与通信网络安全技术——生物识别技术

随着社会公共安全和个人的自身信息安全要求的提高,生物识别技术成为安全验证的首选方式,它是一种利用人体生物特征对人进行身份识别的高科技技术。简要地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和生物识别技术的发展动态,以及发展前景。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、人脸识别、签名识别和声音识别等,从原理及其特点上予以了论述和比较。

Overview of Biometric Identification Technology

With the improvement of social public security and personal information security＇s requirement, biometric identification technology has become the first choice of secure verification. It＇s a high technology which uses body biology characteristics to identify identity. In this paper, the background, concept, basic process and future prospect of biometric identification technology are introduced. Several popular biometric identification techniques such as fingerprint identification, iris identification, retina identification, face identification, signature identification and sound identification are discussed and compared in terms of the principle and characteristics.