000 00289nam a2200121Ia 4500
008 220201s2013 xx 000 0 eng d
100 _aForouzan
245 0 _aCryptography and Network Security
250 _a2nd
260 _aNew Delhi
_bMc Graw Hill
_c2013
300 _a701
942 _2ddc
999 _c65833
_d65833