摘要
阐述了数字水印技术产生的必然性 ,分析了数字水印技术的研究现状 ,并简要叙述了云数字水印技术 ,探讨了数字水印技术的特点及其各种攻击方式 ,举例说明了目前数字水印在商业上的应用。数字水印技术的研究对数字内容的版权保护有重大实用价值和实践意义。
In this paper, the background of digital watermarking techniques is depicted. The research status of digital watermarking techniques is analyzed, with the cloud digital watermarking techniques depicted simply. The characters and the ways of attack are discussed. And the application of digital watermarking on commerce are illustrated. The study on digital watermarking techniques has important practical value and practical significance for digital content.
出处
《解放军理工大学学报（自然科学版）》
EI
2003年第3期1-5,共5页
Journal of PLA University of Science and Technology(Natural Science Edition)
基金
国家 973规划资助项目 ( G19980 3 0 5 0 84)
关键词
数字水印
信息隐藏
版权保护
云数字水印
digital watermark
information hiding
copyright protection
clould digital watermark
