배환국

发表

Control system to control the document being taken out

서양진, 나상학, 배환국, 2006 .

Device and method for securing system

배환국, 2013 .

System and method for inspecting data through file format conversion

배환국, 백종덕, 2014 .

Device and method for securing computer

배환국, 손기출, 2013 .

Approching control system to the file server

김상진, 서양진, 나상학, 2006 .