This paper describes a decentralized peer-to-peer model for building a Web crawler. Most of the current systems use a centralized client-server model, in which the crawl is done by...
E-mail services are essential in the Internet. However, the basic e-mail architecture presents problems that opens it to several threats. Alternatives have been proposed to solve ...
QSM is a multicast engine designed to support a style of distributed programming in which application objects are replicated among clients and updated via multicast. The model req...
— EGEE, along with its sister project LCG, manages the world’s largest Grid production infrastructure which is spreading nowadays over 260 sites in more than 40 countries. Just...
High availability of information in medium and large-sized enterprises may naturally benefit from a wide-area replication of data. We discuss recent developments of replication arc...