000			00347nam a2200157Ia 4500
100			_aPachghare, V K
080			_a001.5436
526			_dTB
526			_aPG
366			_f#REF!
942			_cBK
245			_aCryptography and information security 3rd ed.
260			_aPHI Learning pvt ltd. _bDelhi _c2019
300			_axviii,500
546			_aE
999			_c57298 _d57298