Application of Information Hiding Technology Based on MATLAB in Military Information Security

Abstract

As the improvement of the requirements of Military Information Security, information hiding technology will become an important method in defence of information security. Based on the basic definition and principles of information hiding technology, DCT transfer based on MATLAB is introduced to analyze the application of image hiding technology in military field. According to the simulation results, the need of information hiding technology in Military Information Security is analyzed. On the basis of the need, the application scope of information hiding technology in Military Information Security is illuminated and some issues that should be concerned in application are given at the end.

Information Hiding Model Based on Channel Construction of Orthogonal Basis

“…To superimpose the secret information on the multimedia information in some way, so as to reduce the sensitivity of the non-cooperative recipient to the secret information and improve the performance of anti-steganography analysis without prior knowledge. In this kind of research, multimedia carrier does not have the significance of information transmission, but only the hidden function of secret information (Wang, 2011;Sun, 2016). According to the change method of secret information to multimedia carrier, this research direction is mainly divided into two categories:…”