Effect of investigationVPN to Secure Wireless LAN
Journal Title: IOSR Journals (IOSR Journal of Computer Engineering) - Year 2016, Vol 18, Issue 4
Abstract
Abstract: Manycorporationsare seriously concerne dabout security of network sand the refore, the ir network superviso rsarestill reluctanttoinstallWLANs.In thisregards,theIEEE802.11istandard wasdevelopedto addressthesecurityproblems,eventhoughthe mistrustofthewirelessLANtechnologystill exists. The thoughtwasthatthebestsecuritysolutionscouldbefoundin openstandards based technologies that can be delivered by Virtual Private Networking(VPN)beingusedfor a long timewithoutaddressingany security holes for the pas tfew years.This work, addresses this issue and presentsa simulatedwirelessLANofIEEE802.11gprotocol,andanalyzesimpactofintegratingVirtualPrivateNetworktechnologyto securetheflowof trafficbetweentheclientandtheserverwithinthe LAN, usingthe OPNET WLAN utility. Two Wireless LAN scenarioshavebeenintroducedandsimulated.Thesearebasedon a normal extensiontoawired network andVPNover extension toawired network.Theresultsofthetwoscenariosarecomparedandindicate the impact ofimproving performance, measured byresponse time andload,ofVirtualPrivateNetworkoverwirelessLAN.
Authors and Affiliations
El Mutaz Mahdi Osman Elawad, Dr. Haala El Dawo,
Keywords
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