000			00383nam a2200145Ia 4500
008			241226s9999 xx 000 0 und d
020			_a0
082			_a5.82 _bFOR
100			_aForouzan, B
245		0	_aCryptography and network security
260			_aNew Delhi : _bTata Mcgraw-Hill, _c2011.
300			_a702
365			_a675
650			_aComputer EngineeringInformation Technology
999			_c96667 _d96667