000			00534nam a2200217Ia 4500
008			230518s9999||||xx |||||||||||||| ||und||
020			_a9789389520309
082			_a005.82 AMJ
100			_aAmjad, M.
245		0	_aCryptography and network security
260			_aNew Delhi:
260			_bDreamtech Press,
260			_bI. K. International Pvt. Ltd.,
260			_bWiley,
260			_c2019.
300			_axvii, 418 p.
650			_aCryptography
650			_aData security
650			_aNetwork security
942			_cEBK
999			_c16663 _d16663