| 改进LSB算法以增加BMP图像信息隐藏量的方法 |
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| 引用本文： | 郑皓岚. 改进LSB算法以增加BMP图像信息隐藏量的方法[J]. 广州市财贸管理干部学院学报, 2010, 0(2): 58-61 |
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| 作者姓名： | 郑皓岚 |
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| 作者单位： | 广州城市职业学院图书馆,广东广州510405 |
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| 摘 要： | LSB（Least Significantbits）算法是将待隐藏的信息嵌入到载体中最不重要的像素位上。本文对传统的LSB算法提出了改进,使用本算法后,信息隐藏量由原来的12.5%提高至25%。该算法通过VS2008编程试验。
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| 关 键 词： | 信息隐藏 BMP图像 LSB |
An Algorithm for Improving Imformation Hiding Capacity of BMP Image Based On LSB |
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| ZHENG Hao-lan. An Algorithm for Improving Imformation Hiding Capacity of BMP Image Based On LSB[J]. Journal of Guangzhou Finance & Trade Management Institute, 2010, 0(2): 58-61 |
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| Authors: | ZHENG Hao-lan |
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| Affiliation: | ZHENG Hao-lan (Library of Guangzhou City Polytechnic,Guangzhou 510405,China) |
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| Abstract: | LSB （Least Significant bits） algorithm is one of the basic method of imformation hiding. We propose an algorithm for hiding more information by analyzing the illumination formula which improves the LSB algorithm. The imformation hiding quantity increses from 12.5% to 25% by using this algorithm. This algorithm has also passed the test of VS2008 programme. |
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| Keywords: | information hiding BMP Image LSB |
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