Gnutella overlays have evolved to use a two-tier topology. However, we observed that the new topology had only achieved modest improvements in search success rates. Also, the new ...
We investigate how to support ranked keyword search in a Parallel Search Cluster Network, which is a newly proposed peer-to-peer network overlay. In particular, we study how to eļ...
Modern Internet systems often combine different applications (e.g., DNS, web, and database), span different administrative domains, and function in the context of network mechanis...
Rodrigo Fonseca, George Porter, Randy H. Katz, Sco...
Abstract. We introduce a user-empowered UDP packet reļ¬ector to create virtual multicasting environments as an overlay on top of current unicast networks. The end-usersā ability...
āThe initial phase in a content distribution (ļ¬le sharing) scenario is delicate due to the lack of global knowledge and the dynamics of the overlay. An unwise distribution of t...
Flavio Esposito, Ibrahim Matta, Pietro Michiardi, ...