00864nam a2200217 k 4500001001500000005001500015008004100030040001900071041001300090049003200103052002200135056001400157082001800171100004000189245015700229260003600386300003000422502008300452653008800535963002300623KDM199404103  20181029162324940803s1994    ulka       AN 000   kor    a011001c0110010 akorbeng0 lEM1116202lEM1116203c2fDP01a028.64b이539ㄷ  a028.64230 a001.644042191 a이원희,g李元熙0KAC2018E404110a다단계의 보안 등급을 갖는 그룹 지향 인증 시스템의 설계=x(A)design of group - oriented authentication system with MLS/d李元熙  a서울:b崇實大學校,c1994  aix,134장:b삽도;c26cm1 a학위논문(박사) --b숭실대학교 대학원:c전자계산학과,d1994  a등급a지향인증시스템aDESIGNaGROUPaORIENTEDaAUTHENTICATIONaSYSTEMaMLS  a전자계산학과