Abstract: Disclosed is an automatic dependent surveillance data protection method which is performed by an authentication server. The automatic dependent surveillance data protection method includes receiving an authentication request of an ADS-B receiver from at least one client, performing authentication of the ADS-B receiver in response to the authentication request, issuing a certificate of the ADS-B receiver when the authentication of the ADS-B receiver is valid, and transmitting the issued certificate of the ADS-B receiver to the client and at least one authentication information sharing client.

Abstract: An apparatus and a method for tracing a flight plan status are disclosed. The apparatus for tracing a flight plan status includes: a flight plan structure generation unit configured to generate a flight plan status transition structure based on received flight plan information; a flight plan setting unit configured to set a flight plan status based on a flight message transferred through an aeronautical fixed telecommunication network; and a flight plan tracing unit configured to trace the flight plan status included in the flight plan status transition structure based on the set flight plan status.

Abstract: A method for testing states in a flight plan state management system is provided, which includes defining control variables for monitoring the flight plan state management system, modeling the flight plan state management system based on the control variables defined for monitoring, calculating and extracting control variables for testing the stability of, and checking for errors in, the flight plan state management system using the result of modeling, testing the stability of, and checking for errors in, the flight plan state management system based on the calculated and extracted control variables for testing stability and checking for errors, and expressing the result of stability testing and error checking on a display panel.

Abstract: The present invention relates to a system and method for automatically protecting flight data in response to a variety of kinds of cyber terror that paralyze control service in a flight data system by enhancing the availability, reliability, and integrity of the flight data system when damage due to external or internal viruses or hacking, such as the alteration or modification of flight data, occurs. The flight data protection system has an advantage in that it can manage a system safely by providing an embedded system, using an Enhanced Write Filter (EWF), and protecting an Operating System (OS).

Abstract: An apparatus for automatically applying meteorological information includes a meteorological information classifying unit configured to automatically classify various types of meteorological information discriminately depending on their formats; and a meteorological information parsing unit configured to perform parsing to cut meteorological information classified by the meteorological information classifying unit. Further, the apparatus includes a meteorological information verifying unit configured to verify a syntax error and semantic content with respect to the meteorological information; and a meteorological message generating unit configured to generate a meteorological message by extracting only items required for air control from the meteorological information.

Abstract: Disclosed is a method of traceback and isolation of a high-risk flight data packet and an apparatus for the same. The method of traceback and isolation of a high-risk flight data packet includes monitoring, by a flight data packet monitoring unit, whether a high-risk flight data packet is generated in flight data packets transmitted to a flight data processing apparatus; tracebacking a transfer path for the high-risk flight data packet on a network by a path tracebacking unit when the high-risk flight data packet is generated; and isolating, by an isolation processing unit, a flight data terminal transmitting the high-risk flight data packet to the transfer path from an aeronautical telecommunication network. The present invention can increase the security, reliability, and availability of the air traffic control system and can be performed without stopping the allocation of services to authenticated users of the air traffic control system.

Abstract: Disclosed are an apparatus and a method for managing a flight plan state for an air traffic control that manage the flight plan state by using time information and accurately manage departure and arrival states of an aircraft by utilizing a state processor only for departure/arrival. The apparatus for managing a flight plan state for an air traffic control includes: a flight plan managing device generating a flight plan list on the basis of an inputted flight plan and setting a flight plan state of the flight plan included in the flight plan list; and a departure/arrival managing device generating a departure-scheduled aircraft list and an arrival-scheduled aircraft list on the basis of the flight plan state of the aircraft set by the flight plan managing device and managing departure and arrival of the aircraft on the basis of the departure-scheduled aircraft list and the arrival-scheduled aircraft list.

Abstract: An adaptation data file providing apparatus is operated by at least one subsystem among subsystems configuring an air traffic control system that provides an air traffic control service. The apparatus includes: a data input unit for receiving adaptation data required to provide the air traffic control service; and a file generation unit for generating an adaptation file, which has a form to be transmittable to subsystems and is obtained by generating metadata for being used to check errors in the adaptation data and including the metadata and the adaptation data input through the data input unit therein.