000			00477nam a2200193Ia 4500
003			IIITD
005			20240402020003.0
008			130106s9999 xx 000 0 und d
020			_a9788177587746
040			_aDLC
082			_a005.82 _bSTA-C
100			_aStallings, William
245			_aCryptography and network security
250			_a4th ed.
260			_bPearson, _c©2009. _aNew Delhi:
300			_axvi, 680 p.
600			_aNetwork security
942			_2ddc _cBK _021
999			_c6867 _d6867