BYTEWALLA BYTEWALLA María José Peroza Marval Internetworking 20 Oct, 2009 Delay-Tolerant Network...
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Transcript of BYTEWALLA BYTEWALLA María José Peroza Marval Internetworking 20 Oct, 2009 Delay-Tolerant Network...
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BYTEWALLABYTEWALLA
María José Peroza MarvalInternetworking20 Oct, 2009
Delay-Tolerant Network on Android phones
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OverviewOverview
Source: http://1.bp.blogspot.com/_6WPgbP8NXCY/RX6ZARUjOpI/AAAAAAAAAJI/JDWY3jDEQ9Q/s400/715px-Mission_control_center.jpg
Source: http://burundikids.org/eng/ENG_CONT/burundi.imx/titelseite-landschaft.jpg
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What do we want to achieve?The Bytewalla project
◦ Connecting African rural villages with delay tolerant networking (DTN) using Android phones Technical work : DTN Email System allowing
villagers to send/receive email from/to villages Business work : Detail business study and
analysis
OverviewOverview
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AgendaAgendaSystem architectureNetwork setup and email system
integrationPorting DTN2 to AndroidBytewalla business partConclusions
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SYSTEM ARCHITECTURE SYSTEM ARCHITECTURE
Sharjeel AhmedICT Entrepreneurship
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AgendaAgenda
Bytewalla architectureDelay-Tolerant networkingBytewalla layered architecture
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Overall architectureOverall architecture
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Delay-Tolerant networkingDelay-Tolerant networking
RFC 5050Interoperabilit
y
DTN 2
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Layered architectureLayered architecture
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Network Setup and Email Network Setup and Email
System IntegrationSystem Integration
ABDULLAH AZFARNordSecMob
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AgendaAgendaTest environment setupChallengesAchievementsWorks to be done
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Test environment setupTest environment setup
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ChallengesChallengesFinding exact configuration for
installing DTN2◦ Use Ubuntu 8.04 (Hardy Heron) LTS ◦ Finding dependency packages◦ Finding the correct database
Configuring the AIROS Bullet devices
Installation of DTN2Configuring dtn.conf file
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AchievementsAchievements
Network setup completedDTN2 running on three machinesBundles can traverse among
three machinesDTN2 machines can assign
automatic IP to the Android machine through DHCP server
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Works to be doneWorks to be doneInstallation of POSTFIX as email
systemIntegrating POSTFIX with DTN2Integration testing with AndroidTesting active download/upload
time
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PORTING DTN2 TO PORTING DTN2 TO ANDROIDANDROIDRERNGVIT YANGGRATOKENordSecMob
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AgendaAgendaChallengesTasksProgress
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ChallengesChallengesSize
◦4 MB of source code with 394 filesProgramming language
differences◦C++ ( DTN2 ) vs. Java ( Android )
Supporting system library◦Oasys ( DTN2 ) vs. ??? ( Android )
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TasksTasksCreating a software skeleton
◦Defining software interface ◦Finding/Implementing system library
Develop the Test case◦Unit testing using JUnit
Filling up the actual implementationIntegration testing
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ProgressProgress
Approximately 50 %
Tasks Status
Software skeleton Done
JUnit Test case Done
Actual implementation
Working on
Integration testing
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Bytewalla Business PartBytewalla Business Part
ICT Entrepreneurship
Jiong Jiang
Li Shan
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Agenda
Business ideaMarket researchMarket assessmentFuture work
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Business idea
Revenue Model
Bytewalla Operator
Advertising Company
User
Application
Application
Application
Ad
vertisemen
t
Revenue
Revenue
Revenue
Advertisement Profit
Service Profit
Application Profit
Service
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Research questionnaire
Subjects : OperatorsAreas: BurundiPurpose: Collect more
information from local network
operatorsStatus: Sent to U-com,
Africel, Onatell
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Market size : Operators & Subscribers:
Market assessment
Sources: Industry data & estimates c. 2008 Blycroft Ltd
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Market assessment cont’Key players category
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Market assessment cont’
Target market Rural villages in Burundi
Ten poorest countries in the world Mobile phone users increased 78% in 2008 U-com plans to double users by 2010. Contacts in Burundi
Source: en.wikipedia.org/wiki/Burundi
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Future workFuture work
Market analysisBusiness modelBusiness plan
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ConclusionsConclusionsWe have done…
◦Business idea, research questionnaire, market assessment.
◦Software skeleton, JUnit Test case, network setup.
We have to do…◦Market analysis, business model,
business plan.◦Actual implementation and
integration testing.