| 基于数字水印的买卖交易协议 |
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| 引用本文： | 胡玉平,韩德志,贺文华. 基于数字水印的买卖交易协议[J]. 计算机工程, 2006, 32(5): 147-148,160 |
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| 作者姓名： | 胡玉平 韩德志 贺文华 |
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| 作者单位： | 湖南人文科技学院计算机系,娄底,417000;暨南大学计算机系,广州,510632 |
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| 基金项目： | 湖南省教育厅科研项目;中国科学院资助项目 |
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| 摘 要： | 随着网上电子商务的飞速发展，数字产品的版权保护和盗版跟踪日益成为一个迫切需要解决的问题。数字水印技术是保护数字产品版权的一个潜在解决方案。该文分析了在买卖交易中，数字产品提供者、购买者、水印认证中心的责任和要求，设计了一个基于数字水印的买卖交易协议，该协议防止了水印被盗用的可能性，并保证了数字产品提供者及购买者双方的权益。
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| 关 键 词： | 数字水印 水印协议 版权保护 |
| 文章编号： | 1000-3428（2006）05-0147-02 |
| 收稿时间： | 2005-02-26 |
| 修稿时间： | 2005-02-26 |
A Buyer-seller Protocol Based on Digital Watermarking |
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| HU Yuping,HAN Dezhi,HE Wenhua. A Buyer-seller Protocol Based on Digital Watermarking[J]. Computer Engineering, 2006, 32(5): 147-148,160 |
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| Authors: | HU Yuping HAN Dezhi HE Wenhua |
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| Affiliation: | 1. Dept. of Computer, Institute of the Humanities, Science and Technology of Hunan Province, Loudi 417000; 2. Dept. of Computer Science, Jinan University, Guangzhou 510632 |
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| Abstract: | The continuous growth of electronic commerce prompts the importance of studying the issues of digital rights protection and piracy detection. Digital watermarking is a potential solution to the property protection for digital contents. In this paper, the requirements of digital content provider, buyer and watermarking certification authentication are analyzed at first and then a buyer-seller watermarking protocol is designed. The new protocol effectively excludes any possibilities of stealing watermarks and also protects the rights of content provider and buyer at one time. |
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| Keywords: | Digital watermarking Watermarking protocol Copyright protection |
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