| 基于数字水印的图像认证技术 |
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| 引用本文： | 赵兰普,刘成安. 基于数字水印的图像认证技术[J]. 河南科学, 2007, 25(6): 984-987 |
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| 作者姓名： | 赵兰普 刘成安 |
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| 作者单位： | 河南省科学院,应用物理研究所有限公司,郑州,450008;河南省科学院,应用物理研究所有限公司,郑州,450008 |
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| 摘 要： | 伴随着计算机网络及通信技术的飞速发展,数字图像认证技术已成为目前研究的一个热点.对基于数字签名和基于数字水印的认证技术进行了比较,在此基础上阐述了数字水印技术的特征,认证系统框架,详细讨论了数字水印图像认证算法的研究现状,并对其未来发展方向进行了展望.
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| 关 键 词： | 图像认证 数字水印 数字签名 篡改检测 |
| 文章编号： | 1004-3918（2007）06-0984-04 |
| 修稿时间： | 2007-08-02 |
Image Authentication Based on Digital Watermarking |
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| ZHAO Lan-pu,LIU Cheng-an. Image Authentication Based on Digital Watermarking[J]. Henan Science, 2007, 25(6): 984-987 |
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| Authors: | ZHAO Lan-pu LIU Cheng-an |
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| Affiliation: | Institute of Applied Physics Henan Academy of Sciences, Zhengzhou 450002, China |
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| Abstract: | With the development of Internet and communication technology,image authentication has been under active study in recent years.Both digital signature and digital watermarking can be utilized for image authentication,there are compared in this paper,then the feature of digital watermarking and frame of authentication system based on watermarking are proposed.Finally,the future development of digital watermarking for image authentication is also analyzed and conjectured in the paper. |
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| Keywords: | image authentication digital watermarking digital signature tamper detection |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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