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- LSB algothrim watermarking
1big
- this progam is about lsb programming that you can watermarking your picture with out any effect
projet
- GUI for digital watermarking with four methods: LSb, LSB by concatenation, DCT , DWT in matlab
watermark
- 嵌入水印，提取水印，以及批量嵌入水印。水印可以是文本水印，也可以是图片水印。 采用LSB算法。-Watermark embedding, watermark extraction, and batch watermark embedding. The watermark can be text watermarking, and can also be image watermarking.Using LSB algorithm.
shuiyin
- LSB 方式信息隐藏算法鲁棒性较差，为加大水印攻击难度，可采用一段伪随机序列来控制水印嵌入位置。-LSB mode information hiding algorithm less robust, in order to increase the difficulty of watermarking attack, a pseudo-random sequence can be used to control the watermark embedding locations.
multi_watermark
- 包含了DCT、DWT、LSB的数字水印算法以及程序的解释，并且有CONTOURLET变换的详细步骤 -Includes DCT, DWT, explain LSB digital watermarking algorithm and program, and there CONTOURLET transform detailed steps
watermark-and-psnr
- DIGITAL WATERMARKING USING LSB
hyit_DW
- VC++实现数字水印技术，在BMP位图中添加各种水印信息，程序分LSB和DWT嵌入方法。-VC++ implementation of digital watermarking technology, adding various watermarks in BMP bitmap, the program points LSB and DWT embedding methods.
Watermark_embedding_encryption
- image encrypted watermarking using LSB
MATLAB-2
- 实现将水印使用lsb算法隐写到图片中，并且在使用时会自动将水印扩展到图片大小，因此对水印大小的要求并不严格-Watermarking algorithm implementation will use lsb wrote hidden picture, and when used will automatically be extended to the watermark image size, so the size of the watermark is not critical
RDH-BY-RRBE
- Nowadays, with the rapid growth in formation technology more and more images and data are available on the internet. So there is a need to provide some kind of authentication to such important data. When the sender transmits the image to the receiver
shuiyin
- 视频水印技术是利用某些特定的算法把一些标志性的水印信息嵌入到视频当中，它用于视频的版权保护，是信息隐藏技术领域研究的一个重要方向。本课题通过分析视频水印技术的发展背景、应用领域、发展现状及其相关理论知识，提出了一种在视频关键帧中嵌入水印的算法。该算法首先利用Arnold置乱技术对水印图像进行加密预处理，然后根据欧式距离法提取出视频关键帧，最后通过LSB算法在关键帧中实现水印的嵌入和提取。处理过的关键帧合成视频中后仍然可以正常播放，且不会被人的感知系统察觉或注意到。实验表明该算法合理易实现。-Vi
lsb_watermarking
- 基于lsb变换算法的数字图像水印技术，内含水印的嵌入及提取-The digital image watermarking technology based on LSB algorithm, embedded watermark embedding and extraction