Research

Rural Wireless Networks

• WiLDNet: Wifi-based Long Distance Networks

• ROMA: High performance Multi-radio mesh networks

• WiRE: Wireless Rural Extensions (WiRE) is a solar powered wireless network architecture for rural telcos.

• SimbaLink: Decentralized solar power monitoring and management

Mobile Information Services for Emerging Regions

• UjU: A mobile application platform for SMS-based mobile applications.

• SmartTrack: A reliable, secure and distributed mobile information system.

• Hermes: Data over GSM voice codec

• SMSFind: An SMS-based web search engine.

• Atmosphere: An intermittent mobile rural ATM

Re-architecting the Web for Emerging Regions

• RuralCafe: Asynchronous, yet interactive, web browsing

• Contextual Information Portals: Vertical slicing of the Web for offline information access

• Sub-packet regimes: Low bandwidth transport layer

• ELF: Event Logger for Firefox is an end-host optimization engine for Web access

Social and Societal Networks

• SumUp/Gatekeeper: Sybil-resilient Content voting and admission control

• Kaleidoscope: Censorship circumvention using social networks

• Credo: P2P Content rating system

• Road Traffic Networks: Congestion avoidance in road traffic networks

Trust and Identity Management

• PaperSpeckle: Unique paper fingerprinting

• Epothecary : Mobile pedigree verification of supply chain distribution

• Signet : Auditable transactions using SIM cards

Data for Development

• Climatic Information Portals : Location-specific summarization of climatic and agricultural trends

Past Projects