对图像以嵌入率为rate进行顺序LSB嵌入，然后进行卡方隐写分析-Rate on the image to be embedded in the order of LSB embedding rate, and then chi-square steganalysis

卡方隐写分析matlab实现代码，包括隐写和隐写分析两部分，文件中有源程序和原图片-Chi-square steganalysis matlab implementation code, including steganography and steganalysis two parts, the file has the source code and the original picture