00555nam a2200181Ia 4500100002100000650002100021250000600042942000700048366000700055654001700062245003800079260003400117082000800151300000800159546002300167999001700190952016600207  aGupta/Prakash C   aNetwork Security  a2  cBK  f25  acryptography  aCryptography and network security  bPrentice -Hall of Indiac2015  bGUP  a456  aENGLISHcComputers  c23714d23714  001040708CRCaCRCEbCRCEd2023-03-17eAllied Publishersg337.50i864 dt 30.12.2016l1o GUPp24426q2024-08-25r2024-05-27s2024-05-27v450.00w0000-00-00yBK