| Transparent System for Digital Media Copyright Protection in Mobile Business |
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| 引用本文： | YANG Cheng ZHANG Lihe WANG Yongbin LIU Jianbo. Transparent System for Digital Media Copyright Protection in Mobile Business[J]. 武汉大学学报:自然科学英文版, 2006, 11(6): 1923-1926. DOI: 10.1007/BF02831908 |
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| 作者姓名： | YANG Cheng ZHANG Lihe WANG Yongbin LIU Jianbo |
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| 作者单位： | [1]School of Information Engineering, Communication University of China, Beijing 100024, China [2]Department of Electronic Engineering, Dalian University of Technology, Dalian 116024, Liaoning, China [3]School of Computer and Software, Communication University of China, Beijing 100024, China |
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| 基金项目： | Supported by the China Next Generation Interact （CNGI） 2004 of National Development and Reform Commission （CNGI-04-12-2A） and the State Administration of Radio Film and Television （2005-02-2） |
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| 摘 要： | At present, in mobile business, the secure environment in the terminal of users has not been embedded, many cryptology-based methods can not be directly used to protect the copyright of digital media. Under this situation, a transparent system based on watermark for digital right management and digital copyright protection is proposed in this paper. The transparent system is called WDRM （watermark-based digital rights management） and transparent to users. Its core is WDRM Agent. In this paper, system inner model and procession are designed in detail at first, including the registration, the downloading, the super distribution, and the cooperation. Because the watermark embedding and the extraction algorithms are the kernel in this architecture, we also discuss how to choose and design the algorithms. Then we establish a package for all algorithms in WDRM Agent.
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| 关 键 词： | 移动商务 信息安全 数字版权保护 数字水印 |
| 文章编号： | 1007-1202（2006）06-1923-04 |
| 收稿时间： | 2006-04-20 |
Transparent system for digital media copyright protection in mobile business |
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| Yang Cheng,Zhang Lihe,Wang Yongbin,Liu Jianbo. Transparent system for digital media copyright protection in mobile business[J]. Wuhan University Journal of Natural Sciences, 2006, 11(6): 1923-1926. DOI: 10.1007/BF02831908 |
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| Authors: | Yang Cheng Zhang Lihe Wang Yongbin Liu Jianbo |
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| Affiliation: | (1) School of Information Engineering, Communication University of China, 100024 Beijing, China;(2) Department of Electronic Engineering, Dalian University of Technology, 116024 Dalian, Liaoning, China;(3) School of Computer and Software, Communication University of China, 100024 Beijing, China |
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| Abstract: | At present, in mobile business, the secure environment in the terminal of users has not been embedded, many cryptology-based methods can not be directly used to protect the copyright of digital media. Under this situation, a transparent system based on watermark for digital right management and digital copyright protection is proposed in this paper. The transparent system is called WDRM (watermark-based digital rights management) and transparent to users. Its core is WDRM Agent. In this paper, system inner model and procession are designed in detail at first, including the registration, the downloading, the super distribution, and the cooperation. Because the watermark embedding and the extraction algorithms are the kernel in this architecture, we also discuss how to choose and design the algorithms. Then we establish a package for all algorithms in WDRM Agent. |
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| Keywords: | mobile business information security digital copyright protection digital watermark |
| 本文献已被 CNKI 维普 万方数据 SpringerLink 等数据库收录！ |
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