000 00314nam a2200133Ia 4500
008 220201s2019 xx 000 0 eng d
082 _a005.82
_bKAH
100 _aKahate, Atul
245 0 _aCryptography &Networking security
250 _a4
260 _aChennai
_bMGH
_c2019
300 _axxvii,456
942 _2ddc
999 _c64517
_d64517