00532nam 2200982 4500001000400000003002300004005000900027008004100036082001000077072002100087020001800108100002200126260002800148250000600176245006200182650002100244650005500265650002000320982StarLibrary Marc Built20180430201711 ||||| |||||||||||amh  a005.8 anetwork security a0-13-120271-5 aWilliam Stallings bPearson Eduction c2003 a8 aNetwork security Essentials bApplications and standards anetwork security apuplic key cryptography and message authentication asystem security