Digital Image Information Hiding Technology and its ApplicationBased on Scrambling and Amalgamation
基于置乱与融合的数字图象隐藏技术及其应用

This paper presents a novel digital image information hiding echeme which based on digital image scrambling and amalgamation. Firstly, this paper introduces how to realize digital image scrambling and amalgamation. Secondly, this paper presents a new kind of digital image information hiding schemes. In the scheme, scrambling technology is used as pre process and post process of digital image information hiding, and amalgamation is used to hide an image into the other one. At last, this paper discusses how to use the scheme into the research area of digital image sharing and digital image watermarking. Examples show that the scheme could be expediently realized and it is robust in a certain extent.