000			00634nam a2200241Ia 4500
001			22655
005			20250221151729.0
008			250214s9999||||xx |||||||||||||| ||und||
020			_a8178086050
100			_aStallings, William
245		0	_aCryptography and network security : principles and practice
250			_a2
260			_aNew Delhi
260			_bPearson Education
260			_c2000
300			_axi, 569p. : ill.
500			_aIncludes bibliographical references and index.
650			_aCryptography
650			_aData encryption
650			_aNetwork security
650			_aSystem security
942			_cBK
999			_c38616 _d38616