000 00259nam a2200109Ia 4500
100 _aBehrouz A Forouzan
250 _a2014 2nd Ed.
942 _cBK
245 _aCryptograpy and Netwirk Security
260 _aTata McGraw Hill, New Delhi
082 _a5.08
_bBEH
999 _c424452
_d424452