身份认证技术研究综述

Overview of Research on IdentityAuthentication Technology

摘要: 身份认证技术是对信息接收方进行身份鉴别的技术，也是保障信息安全的重要手段；随着移动互联网时代的到来，人工智能技术飞速发展，传统身份认证技术已无法满足人们对于隐私保护的需求，基于生物特征的生物识别技术应运而生。本文回顾了传统身份认证技术的发展历程，并从身份认证相关技术着手，重点介绍了基于生物特征的身份认证技术及其优缺点，在此基础上进一步阐述与人工智能技术相结合的身份认证技术，细化了生物特征身份认证技术的研究方向，文章末尾列出两种新型身份认证技术，着重介绍了区块链数字身份验证技术，这可以给与该领域内研究人员新的研究方向启发。文章总体论述了现阶段身份认证技术发展情况和未来发展趋势，对进一步做好身份识别工作具有一定的理论指导意义。

Abstract: Identity authentication technology is a technology to identify the recipient of information, and is also an important means to ensure information security. With the advent of the mobile Internet era and the rapid development of artificial intelligence technology, traditional identity authentication technology has been unable to meet people's needs for privacy protection, and biometrics based on biometrics technology came into being. This paper reviews the development process of traditional identity authentication technology, and starts with related technologies of identity authentication, focusing on the biometric-based identity authentication technology and its advantages and disadvantages. On this basis, it further elaborates the identity authentication technology combined with artificial intelligence technology, and details the research direction of biometric identity authentication technology. At the end of the paper, two new identity authentication technologies are listed. The paper focuses on the blockchain digital identity authentication technology, which can inspire new research directions for researchers in this field. This paper discusses the current status and future development trend of identity authentication technology, which has a certain theoretical guiding significance for further identification work.