00525nam 2201098 45000010005000000030023000050050009000280080041000370820011000780720028000890200018001171000022001352600029001572500006001862450038001926500028002306500030002586500045002881098StarLibrary Marc Built20180430201711 ||||| |||||||||||amh  a005.82 aconventional encryption a0-13-869017-0 aWilliam Stallings bPRENTICE.HALL PTR c1999 a6 aCryptography and Network Security aconventional encryption anetwork security practice apublic-key encryption and hash functions