| 基于图像的数字水印加密研究 |
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| 引用本文： | 闫敬.基于图像的数字水印加密研究[J].唐山师范学院学报,2009,31(5):60-62. |
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| 作者姓名： | 闫敬 |
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| 作者单位： | 唐山师范学院,计算机科学系,河北,唐山,063000 |
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| 摘 要： | 信息隐藏技术是集多学科理论与技术于一身的新兴技术领域。它利用了人类感觉器官对数字信号的感觉冗余，将一个文件隐藏在另一个文件中。文章是信息隐藏技术的应用，采用其最有代表性的算法LSB算法实现了以BMP图片文件为载体的信息隐藏与信息提取。
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| 关 键 词： | 信息隐藏 数字水印 LSB算法 |
Digital Watermark Cryptographic System Based on Picture |
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| YAN Jing.Digital Watermark Cryptographic System Based on Picture[J].Journal of Tangshan Teachers College,2009,31(5):60-62. |
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| Authors: | YAN Jing |
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| Institution: | YAN Jing (Department of Computer Science, Tangshan Teachers College, Tangshan Hebei 063000, China) |
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| Abstract: | The information hideaway technology is the new emerging area of technology that collects multi-disciplinary theory and the technology. Based on the use of the humanity sense organ to the digital signal feeling redundancy, hideing a document in another document is an usual way. It is an application of the information hideaway technology that makes use of the most symbols algorithm LSB algorithm. This system has realized to take the BMP picture document as the carrier to hideaway information and extraction information. |
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| Keywords: | information hideaway watermark LSB algorithm |
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