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US 2023/0056017 A1Published application
Method and apparatus for detecting abnormal roaming request
AssigneeKorea Internet & Security Agency
InventorsDo Won KIM, Seong Min PARK, Hyung Jin CHO, Young Kwon PARK, Dae Un KIM, Sung Moon KWON
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Abstract
The exemplary embodiments of the present disclosure provide a method and an apparatus for detecting an abnormal roaming request which acquires information of user equipment which sends a roaming request message, calculates a risk of the roaming request message using a roaming request location and a roaming request time of the user equipment, and safely processes the request according to the risk.
Claims21
An abnormal roaming request detecting method comprising:
- acquiring information of user equipment which sends a roaming request message;
- and
- calculating a risk of the roaming request message using a roaming request location and a roaming request time of the user equipment.
An abnormal roaming request detecting apparatus, comprising:
- a communication interface configured to acquire information of user equipment which sends a roaming request message;
- and
- a processor configured to calculate a risk of the roaming request message using a roaming request location and a roaming request time of the user equipment.
Dependencies are inferred from the claim text.