Application Of Information Hiding Technique In Information System Of Military Logistics

The construction of information system is starting to reach the higher layer along with the gradually evolution of our army's information-based construction. Some developing trends in the construction of information system are top layer design, integration, and security. Among these trends, security is becoming more and more important. Effective information security impact on the course and final of war because it can not only protect our information and information system, but also assure to attack on enemy.Technique of information hiding, which is an important means in information security, is studied in this thesis. Technique of information hiding has merits of more secure and difficult to decrypt, and can be combined with encryption to promote to construct system of information security. The security of logistic information system can be notably improved by applying technique of information hiding.The research approach of thinking from theories to practice and from abstract to materiality is utilized in this thesis. Firstly, the related theories of technique of information hiding are introduced. Secondly, the requirements of logistic information system are discussed. Then, some principles that apply this technique on logistic information system are put forward. Finally, the design and application of information hiding module and the structure of system are given, and the real application in the Integration Information System of Branch of Logistics is described.