| 基于图像数字水印的身份认证研究 |
| |
| 引用本文： | 张志明,徐建桥,严承华.基于图像数字水印的身份认证研究[J].计算机与数字工程,2010,38(3):95-97,145. |
| |
| 作者姓名： | 张志明 徐建桥 严承华 |
| |
| 作者单位： | 海军工程大学电子工程学院,武汉,430033 |
| |
| 摘 要： | 文章提出了新的基于图像数字水印的身份认证技术,该技术将身份认证中关键信息以数字水印的形式嵌入图像中,同时综合运用了口令认证技术和持卡认证技术。文章详细阐述了数字水印在身份认证中的嵌入和提取过程,并构造了一种实用的电子商务身份认证系统方案。
|
| 关 键 词： | 数字水印 奇异值分解 口令认证 身份认证 |
Image-based Authentication of Digital Watermarking Research |
| |
| Zhang Zhiming,Xu Jianqiao,Yan Chenhua.Image-based Authentication of Digital Watermarking Research[J].Computer and Digital Engineering,2010,38(3):95-97,145. |
| |
| Authors: | Zhang Zhiming Xu Jianqiao Yan Chenhua |
| |
| Affiliation: | College of Electronic Engineering/a>;Naval Univ of Engineering/a>;Wuhan 430033 |
| |
| Abstract: | This paper presents a new image-based authentication of digital watermarking technology,this critical information of authentication in the form of digital watermark is embedded in the image,at the same time,the password authentication technology and card authentication technology is used synthetically.This paper describes the process of digital watermark embedded and extracted in the identity authentication in details,and constructed a practical e-commerce authentication system. |
| |
| Keywords: | digital watermarking singular value decomposition password authentication authentication |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
