搜索资源列表
RS
- 信息隐藏里LSB隐写方案的RS分析方法,附有详细注解。-Information hiding in LSB Steganography Scheme RS analysis, with detailed notes.
LSB
- 实现了最低有效位LSB水印算法。 压缩文件中含有原图,可直接放到Matlab中运行。-We realize the least significant bit (LSB) watermarking algorithm. It contains all the images you need,and it can be run directly in Matlab.
LSB-Data-Hiding-Image
- 图像的组成无非是一些字符串或者一些字节组成的字符串,然而,每一个字节数据位的重要度并不是一样的,两个相邻字节往往只有低位是不一样的。例如:00100110和00100111代表了两个不同渐变度的红色,但是就人眼是分辨不出来的。最低有效位LSB算法,就是利用这一点,达到图像压缩,或者数字水印的功能。-The composition of the image is nothing more than some number of bytes or string composed of string,
LSB_Data_Hiding_Image
- 这是一个用MATLAB实现的把数据隐藏到图片的最低有效位,且不影响图片的视觉效果,对研究LSB算法的同学很有帮助。-This is a MATLAB achieved by hiding the data into the least significant bit images and does not affect the picture of the visual effects, for research students LSB algorithm is very helpful.
Video_LSB_Watermarking2
- LSB视频水印程序(输入字符+弹出框),MATLAB视线视频水印的添加和提取-LSB video watermarking process (input character+ pop-up box)
RSMATLAB
- RS隐写分析的MATLAB程序,RS是分析LSB隐写的一个重要方法-RS steganalysis of the MATLAB program
zhijie4bitlsb
- 基于LSB的直接4bit替换法,就是直接用秘密图像像素值的高4bit去替换载体图像像素值的低4bit。 -Direct 4bit substitution, that is, the direct use of the secret image pixel values of the high-4bit image pixel value to replace the carrier' s low 4bit.
LSB
- 数字水印的LSB 数字水印算法,可以对图像进行加密,也可以解密-LSB watermarking digital watermarking algorithm can encrypt the image, you can decrypt
LSB-algorithm
- MATLAB中基于LSB算法实现二值图像水印嵌入与提取-LSB algorithm in MATLAB-based image watermarking embedding and extraction
LSBHomework
- LSB算法的matlab实现,主要用在信息隐藏方面对所要传送的信息的嵌入水印-Type text or a website address or translate a document. Cancel LSB suànfǎ de matlab shíxiàn, zhǔyào yòng zài xìnxī yǐncáng fāngmiàn duì suǒyào chuánsòng de xìnxī de qiànrù shuǐyìn Chinese- detected to Engl
lsb-matlab
- 基于LSB的数字水印算法及MATLAB实现,matlab中实现LSB数字水印算法。-The LSB-based digital watermark algorithm and MATLAB, the LSB digital watermarking algorithm in Matlab.
watermarking-lsb-matlab
- 应用matlab实现数字图像基于空域的lsb算法 程序中含有嵌入提取算法,含有脚本程序-Application matlab digital image lsb algorithm based on spatial The program contains embedded in the extraction algorithm, containing the scr ipt
JSteg
- JSteg隐写技术matlab实现代码--基本思想:用秘密信息比特直接替换JPEG图像中量化后DCT系数的最低比特位,但若量化后DCT系数为0或者1,则不进行处理。(DCT系数的LSB嵌入) -JSteg steganography matlab code- the basic idea: direct replacement with the secret information bits JPEG image quantized DCT coefficients in the leas
LSB-MATLAB
- LSB算法简单,实现容易,同时可以保证数字水印的不可见性,由于可以在最低位的每个像素上都插人数字水印信息,因此有较大的信息嵌入量-The LSB algorithm is simple, easy to implement, and can ensure the watermarking invisibility, because can insert watermarking information of each pixel in the low, therefore a high embe
matlab
- 在LENA图像的LSB位嵌入信息,并进行提取。-embed data in the lsb of original data
lsb-MATLAB
- 本论文包含5个源程序,分别为LSBCut、LSBCollage、DCTCut、DCTCollage和PSNR,其中LSBCut实现了LSB水印算法的剪切篡改的检测、LSBCollage实现了LSB水印算法的拼贴篡改的检测、DCTCut实现了DCT水印算法的剪切篡改的检测、DCTCollage实现了DCT水印算法的拼贴篡改的检测、PSNR功能是计算嵌入水印嵌入的峰值信噪比,以此来说明嵌入水印后图像载体的失真大小。LSBCut、LSBCollage、DCTCut、DCTCollage是独立的程序,每
Jsteg
- 基于DCT的jsteg图像隐写及分析算法,MATLAB实现。 JSteg的算法主要思想是将秘密消息嵌入在量化后的DCT系数的最低比特位上,但对原始值为O、1的DCT系数不进行嵌入。提取秘密消息时,只需将载密图像中不等于0、l的量化DcT系数的LSB取出即可。(The main idea of the JSteg algorithm is to embed secret messages in the lowest bit of the quantized DCT coefficients, b
lsb
- LSB算法MATLAB实现,内含源代码,图片,以及实验报告。(The LSB algorithm is implemented in MATLAB, containing source code, pictures, and experimental reports.)
dh_lsb
- 用于lsb图像隐藏,生成随机秘密信息嵌入图片中,基于matlab语言实现(LSB image hiding, generating random secret information embedded in pictures, based on MATLAB language implementation)