000			00297nam a2200121Ia 4500
008			221007s9999 xx 000 0 und d
100			_aKahate Atul
245		0	_aCryptography and Network Security
250			_a3rd
260			_aTMH, New Delhi _bTMH, New Delhi _c2013
300			_a501
942			_cBK
999			_c4223 _d4223