00425nam a2200157   450000500170000002000180001704000080003508200260004310000180006924500390008725000120012626000470013830000190018565000390020470000240024320220216134015.0  a9788125922513  cAEF  222nd ed.a005.82bFAD1 aFadia, Ankit.10aEncryption:bProtecting your data   a1st ed.  aNew Delhi:bVikas publishing house,c2007.  a284 p.:c23 cm  aData encryption (Computer science)  aBhattachajee, Jaya.