00465nam a2200157Ia 4500008004100000020001800041082001400059100002500073245003900098250000800137260004100145300003100186500001900217600002100236650005000257240925s9999    xx            000 0 und d  a978007070208X  a005.8 FOR  aForouzan, Behrouz A. 0aCryptography and Network security   a2nd  aNew Delhi:bTata McGraw Hillc,2010.  axxiv, 702p.bN.AfOriginal  aIncludes Index  aComputer Science  aComputer science, information & general works