Portable Private Wifi (Final Presentation)
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Transcript of Portable Private Wifi (Final Presentation)
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2014 Senior Project2014 Senior Project
SG5:SG5:PortablePortablePrivatePrivateWifiWifi
Suchathit Boonnag (Suchathit Boonnag (54227927545422792754))Tinnaphob Angkaprasert (Tinnaphob Angkaprasert (54228000455422800045))
Under Advisory of Assoc.Prof.Dr.Steven GordonUnder Advisory of Assoc.Prof.Dr.Steven Gordon
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AgendaAgenda● Brief overview of the project● Techniques behind our
implementation● Demonstration & discussion
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Project OverviewProject Overview● Portable router● Simple version of User Interface● Connect to VPN, and Tor● Internet sharing for guess network
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Privacy on Internet User Privacy on Internet User
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Privacy on Internet User Privacy on Internet User ● Censorship● Content that we have a right to know
● Dailymail.co.uk was blocked● Content encryption; eg Edward Snowden, Journalist.
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Best Existing TechnologyBest Existing Technology
What is it like to use VPN or Tor
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Normal Connections
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VPN Connections
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Tor Connections
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Come out with good UXCome out with good UX
“One click and connect”
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Techniques behindTechniques behind
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Technical ChallengesTechnical Challenges●Web Page
➢Limited space➢JavaScripts instead of PHP➢CGI-bin and shell command
●OpenWRT➢Some commands are dead locks (ifdown)
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Technical ChallengesTechnical Challenges●OpenVPN
➢Server configuration➢Authentication with router➢Setup a compatible adapter
●Tor➢Too many bugs and unstable➢Firewall (iptable) rules involve
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DemonstrationDemonstration
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Live DemoLive Demo
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ConclusionConclusion● Easy privacy● Provide good user experience● We want our user to realise that achieving privacy isn’t very hard
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One more thing...One more thing...
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Do ThisDo This
To Your RouteTo Your Route
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The Imperial Hua Hin Beach Resort, Hua HinThe Imperial Hua Hin Beach Resort, Hua Hin
Question?
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20Tank Man, Tiananmen - 1989
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21The End