000			00359nam a2200157Ia 4500
100			_aForouzan/B.A
650			_aNetwork Security
942			_cBK
366			_f17.5
654			_acryptography
245			_aCryptography and network security
260			_bMc Graw Hill _aNew Delhi _c2007
082			_a005.82/FOR _bFOR
300			_a721
546			_aENGLISH
999			_c23704 _d23704