基于奇异值分解的双重网络身份认证系统  

Authentication System Based on Singular Value Decomposition Dual Network

作　　者：甘艳芬[1] 潘保昌[1] 郑胜林[1] 周泽华[1] 黄创辉[1] 

机构地区：[1]广东工业大学信息学院,广东广州510090

出　　处：《广东工业大学学报》2007年第3期54-56,共3页Journal of Guangdong University of Technology

摘　　要：针对当前网络的发展和面临的安全问题,提出了一种基于奇异值分解的双重网络身份认证系统.运用奇异值分解水印技术把ID和指纹结合为一体,实现对指纹特征库ID的认证和指纹识别认证的双重认证,并使ID和指纹具有相对独立性,加强了ID的隐藏性和安全性.实验结果表明本系统有良好的稳定性、安全性、可靠性.In order to resolve the problem on current network development and security, the dual network authentication system was proposed,based on singular value decomposition. ID and fingerprints were authenticated via the singular value decomposition watermark technology which combined ID with fingerprints,making ID and fingerprints relatively independent,thus strengthening the concealment and security of ID. Experimental results indicate that the system is stable, safe and reliable.

关 键 词：数字水印 身份认证 奇异值分解 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]