00474nam a2200157Ia 4500008004100000020001800041100001700059245003800076250001700114260005000131300001800181650001800199942000700217952007500224999001700299240817s9999    xx            000 0 und d  a9780000000000  aKahate, Atul 0aCryptography and network security  a005.82 K12,c  c2008a New Delhib Tata McGraw-Hill Education  axxvi,541p. p.  a Cryptography  cBK  00104070aTCLbTCLd2024-08-21l0p67444r2024-08-21w2024-08-21yBK  c40298d40298