?????????????Korean Education Network (KREN)???????????
?????????
23 ??????? 2562
??????????? ??.??????? ??????
????????????? ?????????????
?Mr. KIM, Do-Young
, Team Leader, Information Security Team, Ministry of Education?????????????????????????????????Korean Education Network (KREN)????????????????? ????????????????????????????????????????????????????????????????? 23 ????????2562 ? ?????????? ???? 7 ???????????? 4
