| 网络信息安全和数字水印技术 |
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| 引用本文： | 欧裕美.网络信息安全和数字水印技术[J].长春师范学院学报,2011(2):151-153. |
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| 作者姓名： | 欧裕美 |
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| 作者单位： | 南京大学信息管理系;江苏技术师范学院图书馆 |
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| 摘 要： | 网络信息安全是网络安全的核心,其主要技术包括监控、检测、加密、认证以及数字水印技术等等。数字水印具有不可感知性、隐蔽性与安全性以及鲁棒性。数字水印技术广泛应用于数字产品的版权保护、声像数据的隐藏标识和篡改提示以及隐蔽通信等等。
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| 关 键 词： | 网络信息安全 数字水印 数字水印算法 数字水印技术 |
Network Information Security and Digital Watermarking Technology |
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| OU Yu-mei.Network Information Security and Digital Watermarking Technology[J].Journal of Changchun Teachers College,2011(2):151-153. |
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| Authors: | OU Yu-mei |
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| Institution: | OU Yu-mei1,2(1.Department of Information Management,Nanjing University,Nanjing 210093,China;2.Library of Jiangsu Teachers University of Technology,Changzhou 213001,China) |
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| Abstract: | Network information security,whose main techniques include monitoring,detection,encryption,authentication and digital watermarking technology,etc.,is the core of network security.Digital watermarking has the characteristics of imperceptibility,concealment,security and robustness.The technology of digital watermarking is widely applied in the copyright protection of digital products,the hidden mark and tamper prompting of sound image data as well as covert communication,and so on. |
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| Keywords: | network information security digital watermarking digital watermarking algorithm digital watermarking technology |
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