00490nam a2200157Ia 4500008004100000020001800041082001400059100002500073245003800098250000800136260006600144300003200210500001900242600002100261650005000282240925s9999    xx            000 0 und d  a9780070702080  a005.8 FOR  aForouzan, Behrouz A. 0aCryptography and Network Security  a2nd  aNew Delhi:bMcGraw Hill Education (India) Private LimitedcNA  aVarious pagesbNAfOriginal  aIncludes Index  aComputer Science  aComputer science, information & general works