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公开(公告)号:KR102132391B1
公开(公告)日:2020-07-09
申请号:KR1020180118615
申请日:2018-10-05
Applicant: 서강대학교산학협력단
Inventor: 장주욱 , 정준우
IPC: H04L29/08 , H04L9/06
公开(公告)号:KR101972110B1
公开(公告)日:2019-04-25
申请号:KR1020170076678
申请日:2017-06-16
IPC: G06F21/50 , H04L9/06 , H04L9/08 , G06F21/62