00633nam a2200181 a 4500001001400000008004200014020001600056020004300072040004000115082001400155100001800169245005400187260006300241300003500304504005100339650004300390650001800433ocm52470550  100922r20052003ii a     b    001 0 eng d   a0070494835   a0071234772 (international ed. : pbk.)   aSINTUcSINTUdOCLCQdH2KdDB-DhAAL 00a005.82221 aKahate, Atul 10aCryptography and network security /cAtul Kahate   aNew Delhi :bTata McGraw-Hill Pub.,c2003 [reprinted 2005]  axxii, 435 p. :bill. ;c24 cm   aIncludes bibliographical references and index. 0aComputer networks xSecurity measures  0aCryptography