000			00349nam a2200133Ia 4500
008			230904s9999 xx 000 0 und d
082			_a005.82 _bPAC
100			_a Pachghare, V.K
245		0	_aCryptography and information security
260			_aDelhi _b PHI _c 2019
300			_a500p.
650			_aCryptography 2. Computer Security
942			_cBK
999			_c13222 _d13222