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论文:2013,Vol:31,Issue(2):300-304 |
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引用本文： |
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牛振喜. 基于LSB及置乱的图像隐藏算法研究[J]. 西北工业大学 |
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Niu Zhenxi. An Effective Hiding Algorithm Based on LSB(Least Significant Bit) and Scrambling[J]. Northwestern polytechnical university |
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| 基于LSB及置乱的图像隐藏算法研究 |
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| 牛振喜 |
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| 西北工业大学 科技处, 陕西 西安 710072 |
| 摘要: |
| 基于传统LSB算法,提出了一种新的图像信息隐藏算法。基本思想为:根据人眼对R、G、B三种颜色敏感度不同,在三种颜色分量上分别隐藏不同信息量。在隐藏信息的同时,使用Baker算法进行图像置乱,使之具有更好的混沌性和隐藏性。实验证明,该算法具有密钥空间大、隐藏效果好等特点。 |
| 关键词:
图像隐藏
置乱
LSB
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| An Effective Hiding Algorithm Based on LSB(Least Significant Bit) and Scrambling |
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| Niu Zhenxi |
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| Office of University Research,Northwestern Polytechnical University,Xi'an 710072,China |
| Abstract: |
| Starting from the traditional LSB algorithm,I developed a new hiding algorithm. Sections 1 though 3 ofthe full paper explain the new hiding algorithm and its evaluation. Baker algorithm and image scrambling are usedto make security of data better. Experimental results and their analysis prove preliminarily that the algorithm hasample key space and good hiding effect. |
| Key words:
algorithms
efficiency
security of data;image scrambling
least significant bit (LSB)
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| 收稿日期: 2012-06-12
修回日期:
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| DOI: |
| 基金项目: 2011年度创新支撑计划-产学研合作促进计划(CXY1118)资助 |
| 通讯作者:
Email： |
| 作者简介: 牛振喜(1969-),西北工业大学副研究员、博士,主要从事系统工程研究。
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参考文献: |
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