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公开(公告)号:KR102169598B1
公开(公告)日:2020-10-23
申请号:KR1020190016520
申请日:2019-02-13
Applicant: 세종대학교산학협력단
Inventor: 박기웅 , 김시은
IPC: G06F21/62 , G06F21/44 , H04W12/06 , H04L9/32