Overview of System Wide Information Management and Security Analysis

SWIM is based on the backbone of network and key information technology, with combination of multiple information management projects, provide information, exchange technical support and cross sharing data for different unit and departments, different information platforms and systems. SWIM improves the network structure, meanwhile makes the IT infrastructure construction and business application function development to maintain a certain degree of loose coupling, ensure interoperability between two systems, and making full use of the old ATM system Infrastructure, allowing users to focus more on business application development, better meet their operational needs, improve application development speed and flexibility, reduce the cost of civil aviation business system construction. Analytical Hierarchy Process (AHP) in fuzzy mathematics is used to solve multi-objective, multi-criteria or complex structure of large-scale decision-making problem, providing a scientific and effective way to decompose large-scale system like SWIM.