As the digitization of information is advanced, the case which keeps inside the digital information machinery and tools where the important evidence or beginning are included is increasing in computer related crime and also general crime. The digital organization standardized the process of digital forensic in the investigation office and the cyber crime investigation which applies the various equipments(S/W, H/W) is being activated.But the specialist discernment is necessary for equipment (S/W and H/W) application and the actual condition is that the evidence management and joint ownership are restricted. As it is able to approach in the case of the non specialist easily and a corroborative fact data application degree is raised through the connection of the investigation office (prosecution, police) & the financial institution (the bank, insurance and the securities) and the necessity of the near search using a mining & the digital forensic evidence management system is proposed, we would like to propose the prototype of digital evidence management system for the efficient cyber crime investigation through this research.

Information superiority plays very important role for winning the war. Recent Warfield have been shown rapid and precise because of new technology. Technologies such as VoIP, wireless LAN, WiBro, RFID and Bio recognition appear as new technologies for giving and receiving information effectively in our current world, it is believed to take superior position of information to address weaknesses in information transferring and protection for each system and then apply them future battlefield information system.In this study, reviewing future battlefields system that US army goes after and those of Korean army will suggest how to accomplish information superiority for army in future battlefields.