000			00404nam a2200133Ia 4500
008			220217s9999||||xx |||||||||||||| ||und||
020			_a9789386858948
082			_a004.65 MEN
100			_aMenezes, Bernard and Kumar, Ravinder
245		0	_aCryptography, network security and cyber laws
260			_aCengage learning _bNew Delhi _c2018
300			_aXIX, 488p. _b475
650			_aCOMPUTER NETWORK
999			_c187982 _d187982