Study on authority watermark of the electronic chart based on the semantics characteristics
In order to expand the function of watermarking technology, a concept of authority watermark, for which, wa-termarks defining the users' specific operations on the digital carriers was proposed. With interception technology on im-ages, the constructed authority watermark based on the semantics...
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Main Authors: | , , , , , |
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Format: | Article |
Language: | zho |
Published: |
Editorial Department of Journal on Communications
2016-11-01
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Series: | Tongxin xuebao |
Subjects: | |
Online Access: | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2016230/ |
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