| 基于数字水印的经典图像认证算法分析 |
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| 引用本文： | 钟磊 单承赣 王艳. 基于数字水印的经典图像认证算法分析[J]. 重庆邮电学院学报(自然科学版), 2006, 18(6): 770-773 |
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| 作者姓名： | 钟磊 单承赣 王艳 |
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| 作者单位： | 合肥工业大学计算机与信息学院,合肥230009 |
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| 摘 要： | 图像认证是近几年发展起来的新技术，目前主要有2种用于图像认证的技术：基于数字签名的图像认证和基于数字水印的图像认证技术。主要针对基于数字水印的图像认证算法分类详细介绍了几种经典算法，对这几种算法各自的优缺点作出比较分析，最后对未来算法的研究工作做出了展望。
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| 关 键 词： | 图像认证 数字签名 数字水印 篡改检测 |
| 文章编号： | 1004-5694（2006）06-0770-04 |
| 收稿时间： | 2006-04-16 |
| 修稿时间： | 2006-11-18 |
Analysis of classic authentication algorithm based on digital watermarking |
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| ZHONG Lei,SHAN Cheng-gan,WANG Yan. Analysis of classic authentication algorithm based on digital watermarking[J]. Journal of Chongqing University of Posts and Telecommunications(Natural Sciences Edition), 2006, 18(6): 770-773 |
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| Authors: | ZHONG Lei SHAN Cheng-gan WANG Yan |
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| Affiliation: | College of Computer and Information, Hefei University of Technology, Hefei 230009, P. R. China |
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| Abstract: | Image authentication is a new technology which has been developed in recent years. At present, digital signature and digital watermarking are the two main methods to solve the problem of image authentication. In this paper, the authors mainly study on several classic image authentication algorithms based on digital watermarking, comparing and analyzing their advantages and disadvantages. At last, the authors also make an outlook to the future work on authentication algorithm. |
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| Keywords: | image authentication digital signature digital watermarking tamper detection |
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