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.