00597nam a2200193 k 4500001001300000005001500013008004100028020003100069049002800100052001600128056001400144082001500158245004100173260004600214300002600260650005300286700005300339950001100392KMO20052504320200203100928050104s2003    ulka          000   eng    a8990592518g93560:c\200000 lEM3382110lEM3382111c201a005.82b5-3  a005.82240 a005.8222100aCryptography systems/d김동욱 저  a서울:b미션텔레콤 출판부,c2003  a477p.:b삽도;c26cm 8a암호화 방식[暗號化方式]0KSH19980437061 a김동욱,g金東郁,d1960-0KAC2017422334aut0 b\20000