00580nam a22001817a 4500003000600000005001700006008004100023020001800064040001800082082001900100100002300119245006500142250001200207260002900219300002700248500001800275650010500293GCWUF20261027115808.0170118b        xxu||||| |||| 00| 0 eng d  a9789332518773  cMAINbEnglish  a005.8bSTA223  aStallings, William  aCryptography and network security /bPrinciples and Practice  a6th ed.  aIndia :bPearson,c2014.  a660 p. :c25 cm.fP.B.  aInclude Index  aDepartment of Computer SciencevCryptographyvComputer Networks Security MeasuresvComputer Security