| Summary: | 碩士 === 國防大學中正理工學院 === 軍事工程研究所 === 96 === The purpose of this research is to develop a security mechanism for Geospatial Information and Service models (GI&S). Including establishments of a Military GI&S prototype framework, geospatial communication mechanism of information security, and a prototype system.
The prototype framework uses systems analysis methods, and the U.S. Department of Defense Architecture Framework to describe the Military GI&S prototype framework, including Overview and Summary Information (AV-1),High-Level Operational Concept Graphic (OV-1), Operational Node Connectivity Description (OV-2), Operational Activity Model (OV-5), Logical Data Model (OV-7), Systems Interface Description (SV-1), Systems Communications Description (SV-2), Systems Functionality Description (SV-4), Operational Activity to Systems Function Traceability Matrix (SV-5), and Physical Schema (SV-11). In this research, for the initial structure of the Geospatial information communication of security mechanism, we discussed network security, legal issues, processing of the sensitivity geospatial information identification, and geospatial information architecture design,etc. As to the results from the above processes, the research adopted the concept of Service-Oriented Architecture (SOA), internet Geographic Information System technology to complete the framework of the prototype, the prototype of the Web server system.
By prototype system of the server tested, this research proved that the proposed model is feasible. The system provides R.O.C military users a fast, easy access to the needs of the military geospatial information, displays three-dimensional battlefield environment, in visualization to commanders.
Keywords: Geospatial Information and Service (GI&S), Department of
Defense Architecture Framework, Service-Oriented
Architecture
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