Reversible data hiding in images

信息隐藏技术实验教程，里面有代码实现。可以作为信息隐藏的参考书-Information Hiding Technology Experiment Guide, which has the code to achieve. Can be used as the reference books of information hiding

Since the birth of digital data hiding, image authentication has been one of its most widespread applications. During the first years, aside a few numbers of works, this application was limited to verifying the integrity of the image or locating its