基于指纹识别和二维条码技术的身份认证系统

基于生物特征的身份认证技术以可靠性高、保密性强等特点在电子商务、反恐和日常生活等领域越来越显示出独特优势。而指纹识别技术易用性好、技术成熟可靠，是目前发展最快的生物识别技术之一。PDF417二维条码技术以其数据容量大、纠错能力强、便携等优点，非常适于作为身份信息的保密载体。本文把这二者相结合，设计了一套身份认证系统。该系统适用于重要会议、社会化考试等场合的身份认证。

Identity authentication system based on fingerprinting and two-dimension bar code technology

The technology of identity authentication based on biological character has shown its unique advantages in the field of E - business, counter- terrorist and ordinary life for its high reliability and credibility characters. Furthermore, fingerprinting technology has become one of the most popular biological identification technologies with its easy usage and its reliable character. PDF417 two- dimension bar code technology has the merits of big capacity, strong fault - correct ability and portability so that the technology is very suitable for being the secret carrier of identity information. And in this article, we combine the two technologies to form a identity authentication system, which is suitable for identity authentication in important meetings and social examinations.