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Today, overlay networks are used as a promising platform to deploy wide area of applications and services in the Internet. The application level state maintained by the overlay networks should have high degree of availability.This can be compromised when a significant percentage of overlay nodes fails simultaneously (massive failure). The first problem: when a significant fraction of nodes fails simultaneously...
Today, peer-to-peer (P2P) systems are used as a promising platform to deploy new applications and services in the internet. There are much interest in emerging P2P overlay network because they provide a good substrate for creating large scale data sharing, content distribution and application-level multicast applications. Overlay networks also have following advantages: redundant storage, efficient...
In the last few years, P2P systems have rapidly evolved and emerged as a promising platform to deploy new applications and services in the Internet. The main reasons for this is that P2P systems are self-organizing, have a decentralized nature, good scalability, efficient query search, and good resilience in the presence of node failures. However malicious faults (attacks) are serious threats in these...
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