000			00360nam a2200145Ia 4500
008			200324s9999 xx 000 0 und d
082			_a5.82 _bPAC-C
100			_aPachghare,V.K
245		0	_aCryptography and information security
250			_a2 ed.
260			_bPHI learning New Delhi, _c2017
300			_a395p.
650			_acryptography
942			_cBK
999			_c610258 _d610258