000 00307nam a2200133Ia 4500
100 _aKahate, Atul
020 _a9781259029882
250 _a3rd ed
942 _cBK
245 _aCryptography and network security
260 _aMcGraw - Hill, New Delhi
_c2013
082 _a001.5436 Kah
300 _axxii,501
999 _c47937
_d47937