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公开(公告)号:KR102057113B1
公开(公告)日:2019-12-18
申请号:KR1020170178389
申请日:2017-12-22
Applicant: 충남대학교산학협력단
Inventor: 원유재 , 손민석 , 김수진 , 박준영 , 정경원
IPC: G06F21/62 , G06F21/60 , H04L9/08