信息安全研究 ›› 2016, Vol. 2 ›› Issue (1): 44-57.

• 生物特征识别专题 • 上一篇    下一篇

声纹识别技术及其应用现状

郑方   

  1. 清华信息科学技术国家实验室技术创新和开发部语音和语言技术中心
  • 收稿日期:2015-12-18 出版日期:2016-01-05 发布日期:2016-01-18
  • 通讯作者: 郑方
  • 作者简介:郑方 教授,博士生导师,主要研究方向为说话人识别、语音识别、自然语言处理. fzheng@tsinghua.edu.cn 李蓝天 博士研究生,主要研究方向为说话人识别. lilt@cslt.riit.tsinghua.edu.cn 张慧 本科生,主要研究方向为说话人识别. hebe.hui.zhang@gmail.com 艾斯卡尔·肉孜 博士研究生,主要研究方向为说话人识别. askar@cslt.riit.tsinghua.edu.cn

Overview of Voiceprint Recognition Technology and Applications

  • Received:2015-12-18 Online:2016-01-05 Published:2016-01-18

摘要: 随着信息技术的快速发展,如何准确认证一个人的身份、保护个人隐私和保障信息安全,成为当前亟需解决的问题.与传统身份认证方式相比,生物特征识别身份认证技术在使用过程中具有不会丢失、被盗或遗忘的特性;其不但快捷、方便,而且准确、可靠.声纹识别作为当前最热门的生物特征识别技术之一,在远程认证等应用领域中具有独特优势,受到了越来越多的关注.以声纹识别技术及其应用现状为主线,将依次介绍声纹识别的基本概念、发展历程、应用现状及其行业标准化现状;综述声纹识别所面临的各类问题及其解决方案;最后对声纹识别技术以及应用的发展前景进行展望.

关键词: 生物特征识别, 身份认证, 声纹识别, 发展历程, 技术应用

Abstract: With the rapid development of information technology, how to identify a person to protect hisher personal privacy as well as information security has become a hot issue. Comparing with the traditional identity authentication, the biometric authentication technologies have the features of not being to get lost, to be stolen or forgotten when being used. The use of them is not only fast and convenient, but also accurate and reliable. Being one of the most popular biometric authentication technologies, the voiceprint recognition technology has its unique advantages in the field of remote authentication and other areas, and has attracted more and more attention. In this paper, the voiceprint recognition technology and its applications will be mainly introduced, including the fundamental concept, development history, technology applications and industrial standardizations. Various kinds of problems and corresponding solutions are overviewed, and the prospects are pointed out finally.

Key words: biometric recognition, identity authentication, voiceprint recognition, development history, technology applications