00572nam a2200193 a 450000500170000002000150001708200160003210000260004824500330007425000120010726000480011930000250016749000390019269000250023196400160025699700190027299900170029195200700030820251203110608.0  a8181282329  a005.82bBUC  aBuchmann, Johannes A.  aIntroduction to Cryptography  a2nd ed.  aNew DelhibSpringer (India) Pvt. Ltd.c2004  axvi,335p.c24 cm. PB  aUndergraduate Texts in Mathematics  aCryptography-a study  bcdefg_  a112746 LIBSC C  c95688d95688  00104070aPUbPUd2005-05-30g236.00l0o005.82 BUCp112746yBK