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In Peer-to-Peer (P2P) trust management, feedback provides an efficient and effective way to build a reputation-based trust relationship among peers. There is no doubt that the scalability of a feedback aggregating overlay is the most fundamental requirement for large-scale P2P computing. However, most previous works either paid little attention to the scalability of feedback aggregating overlay or...
Chord is the most essential and efficient peer-to-peer routing algorithm that, however, cannot reflect the hot resources problem in practical networks. To solve the problem, an optimized Chord algorithm has been put forward in this paper to accelerate locating the hot resources. The optimized Chord algorithm records the access time of resources and categories the resources into three classes. As for...
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