00659nam a2200205Ia 450000500170000000800410001702000180005804000180007604100080009408200220010210000170012424500490014125000120019026000500020230000420025265000470029465000390034165000550038070000180043520230712152308.0210716s2015    xx            000 0 und d  a9788184873467  cAIMIT LIBRARY  aeng  a004.694 21bMOUS  aMourya, S K.  aE-commerce /cBy S K Mourya and Shalu Gupta.  a1st ed.  aNew Delhi :bNarosa Publishing House ,c2015.  axviii,10.30;G.21,M.30p. ;bPBc24 cm.  aNetwork infrastructure and mobile commerce  aWeb network security and firewalls  aEncryption techniques and virtual private network   aGupta, Shalu.