Suman Bhattacharjee

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This research proposal investigates the promise of Opportunistic or Delay-tolerant networks (DTNs) for efficient and effective information dissemination in the context of natural disasters. Natural disasters affect the traditional communication infrastructure and thereby call for different unconventional techniques to meet communication requirements. This(More)
In this paper, we propose SAGE-PRoPHET, a security enhanced PRoPHET routing protocol that enables secure dissemination of post disaster situational messages using history of group encounters. Post disaster rescue and relief operations are essentially group based, where volunteers and rescue workers, belonging to different rescue groups, relay situational(More)
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