000			00435nam a2200169Ia 4500
008			221011s9999 xx 000 0 und d
020			_a9788120350458
040			_aPUL
082			_a005.82 GUP
100			_aGupta, Prakash C
245		0	_aCryptography and network security
260			_aNew Delhi: _bPrentice Hall of India, _c2015.
300			_axx, 456 p.
650			_aCryptography
650			_aNetwork security
942			_cBK
999			_c11164 _d11164