00428nam 2278899 450000100060000000300230000600500090002900800410003808200110007907200120009002000210010210000190012326000240014225000060016624500380017265000120021065000260022278899StarLibrary Marc Built20180420201711 ||||| |||||||||||amh  a005.82 aattacks a978-007-126361-0 abehrouz forouz bMC GRAW,HILL c2008 a9 aCryptography and network security aattacks aservies and mechanism