000 00335nam a2200157Ia 4500
100 _aKahate, Atul
080 _a001.5436 Kah
526 _dTB
526 _aUG
250 _a3rd ed
942 _cBK
245 _aCryptography and network security
260 _aMcGraw - Hill
_bNew Delhi
_c2013
300 _axxii,501
546 _aE
999 _c73752
_d73752