Lakshminarayanan Subramanian

Computer Science Department
Courant Institute of Mathematical Sciences

Current Projects

Wireless and Mobile Systems

Connectivity and Web access

  • GreenLinks: Solar powered cellular networks
  • MobileWeb: Faster Web access over cellular networks


Mobile security

Big Data


Data privacy

Past Projects

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

Social and Societal 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

Other Projects