【摘要】 在CSCW设计中,如何有效地验证各子系统不同用户身份,以保证信息资源的安全,这是一个重要的课题。在介绍指纹识别原理的基础上,阐明了如何将指纹识别技术应用于发动机CAD工程数据库系统集成中,并对指纹图像预处理算法的应用进行了分析,该应用大大增强了系统的安全性与可靠性,并摸索出该项技术的应用前景。更多还原

【Abstract】 It is a key topic how to confirm a user’s identify and control information resource accessing during CSCW project design. After introducing the principle of fingerprint identification, this paper expounds how to apply fingerprint identification technique to engine CAD project database integration system, and analyzes the application of fingerprint image preprocessing algorithm,which greatly increases the security and reliability of the system. The future application of this technique is expressed.更多还原