| 基于Bernstein多项式的数字图像分存 |
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| 引用本文： | 卢振泰,陈武凡. 基于Bernstein多项式的数字图像分存[J]. 电路与系统学报, 2009, 14(4) |
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| 作者姓名： | 卢振泰 陈武凡 |
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| 作者单位： | 南方医科大学,生物医学工程学院,广东,广州,510515 |
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| 基金项目： | 国家重点基础研究发展规划(973计划)项目，国家自然科学基金重点项目 |
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| 摘 要： | 数字图像分存技术将一幅秘密图像分解成为几幅无意义或者杂乱无章的图像进行存储或传输,以便增加图像信息的安全性.本文讨论了数字图像分存技术及其在信息安全中的应用,首先利用置乱变换对传输图像进行加密,然后利用Bernstein多项式对加密图像进行分存,并可以无误差的恢复出原图像.
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| 关 键 词： | Bernstein多项式 图像分存 信息安全 |
Digital image sharing based on Bernstein polynomial |
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| LU Zhen-tai,CHEN Wu-fan. Digital image sharing based on Bernstein polynomial[J]. Journal of Circuits and Systems, 2009, 14(4) |
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| Authors: | LU Zhen-tai CHEN Wu-fan |
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| Affiliation: | LU Zhen-tai,CHEN Wu-fan(School of Biomedical Engineering,Southern Medical University,Guangzhou 510515,China) |
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| Abstract: | Digital image sharing decomposes a secret image into several meaningless or disordered images,or camouflages it into several significant and meaningful images to store or transfers in order to enhance the security of the image information.With image information security as background,this paper proposes a new digital image sharing technology using Bernstein Polynomial,and the secret image can be recovered accurately without error. |
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| Keywords: | Bernstein polynomial image sharing information security |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
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