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公开(公告)号:KR101989148B1
公开(公告)日:2019-06-13
申请号:KR1020170156531
申请日:2017-11-22
Applicant: 성균관대학교산학협력단
Inventor: 추현승 , 이지수 , 강병석
IPC: H04L12/44 , H04L12/24