The performance of multi-hop CSMA/CA networks has in most cases been evaluated via simulations, or analytically using a perfect collision channel model. Using such methods, one ca...
The paper studies two types of events that often overload Web sites to a point when their services are degraded or disrupted entirely - flash events (FEs) and denial of service at...
Jaeyeon Jung, Balachander Krishnamurthy, Michael R...
— In IEEE 802.11 wireless networks, EDCA users’ performance may be degraded because of the existence of legacy users and therefore would get a lower priority service. Such effe...
We consider the problem of building a P2P-based search engine for massive document collections. We describe a prototype system called ODISSEA (Open DIStributed Search Engine Archi...
— In the last years peer-to-Peer (P2P) applications are emerging as potentially important structures for information, content management and distribution. The most popular P2P ap...
Mario Barbera, Alfio Lombardo, Giovanni Schembra, ...