Gradient Topologies


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  • Product Description

A peer-to-peer system is a logical network built on top of a physical infrastructure such as the Internet. Existing peer-to-peer systems, such as Skype and BitTorrent, are highly heterogeneous. Small fractions of nodes possess disproportionally large fractions of system resources. To avoid performance bottlenecks, services are usually placed on the fastest and most reliable nodes, so called super-peers. This book describes a novel class of peer-to-peer topologies, called gradient topologies, which generalise the concept of super-peers. In gradient topologies, the position of each node is determined by a utility function that captures node's ability to contribute resources. The topology guarantees that high utility nodes are well connected and can be efficiently discovered. System functions are assigned to nodes according to their utility. In particular, the highest utility nodes can host data and provide services to other nodes as super-peers.

Product Specifications
SKU :COC65822
AuthorJan Sacha
Number of Pages248
Publishing Year2013-08-14T00:00:00.000
Edition1 st
Book TypeComputer networking & communications
Country of ManufactureIndia
Product BrandLAP LAMBERT Academic Publishing
Product Packaging InfoBox
In The Box1 Piece
Product First Available On ClickOnCare.com2015-07-08 00:00:00
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