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?

20Tank Man, Tiananmen - 1989

21The End