000 00286nam a22001337a 4500
020 _a9781259029882
082 _a005.82
100 _aKAHATE,ATUL.
245 _aCRYPTOGRAPHY AND NETWORK SECURITY
250 _a3RD
260 _aCHENNAI
_bMGH
_c2013
300 _aXXII;501P.
942 _cBK
999 _c8537
_d8537