Learn More
Disruption Tolerant Networks (DTNs) can be characterized by intermittent network connectivity and unguaranteed end-to-end paths. Replication based routing is often used to improve the message delivery but it suffers from high traffic overhead and uncontrolled forwarding paths. In this paper, we propose a Multi-Policy Link State Routing (MPLSR) protocol to(More)
Social tagging allows users to assign keywords (tags) to resources facilitating their future access by the tag creator, and possibly by other users. In terms of its support for resource discovery, social tagging has both proponents and critics. The goal of this paper investigates if tags are an effective means for helping users locate useful resources.(More)
  • 1