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Definition. "In P2P search (a.k.a. distributed search), each individual connected to the network serves its local index as a source of search. Instead of having a central company and a central server, each participant of the network is a search repository. Since we are talking about web indexing and web searching, a user's internet cache might ...
Description. "The Chord project aims to build scalable, robust distributed systems using peer-to-peer ideas. The basis for much of our work is the Chord distributed hash lookup primitive. Chord is completely decentralized and symmetric, and can find data using only log (N) messages, where N is the number of nodes in the system. Chord's lookup ...
Description. "Pastry is a generic, scalable and efficient substrate for peer-to-peer applications. Pastry nodes form a decentralized, self-organizing and fault-tolerant overlay network within the Internet. Pastry provides efficient request routing, deterministic object location, and load balancing in an application-independent manner.
Description. "Matrix is an open standard for interoperable, decentralised, real-time communication over IP. It can be used to power Instant Messaging, VoIP/WebRTC signalling, Internet of Things communication - or anywhere you need a standard HTTP API for publishing and subscribing to data whilst tracking the conversation history. Matrix defines ...
Apomediation theory conceptualizes that “apomediaries” (which includes Web 2.0 approaches) can partly take over the role of the intermediary and “push” or “guide” users to relevant and accurate information. The Web 2.0 environment is essentially an “apomediated environment”, with all the issues affecting related to apomediation ...
2009年10月11日 · Technical Description. "DHTs obviated the server from P2P networks. A DHT is a hash table that partitions the keyspace and distributes the parts across a set of nodes. For any new content added to the network, a hash (k) is calculated and a message is sent to any node participating in the DHT. This message is forwarded from node to node until ...
Typology. Brewster Kneen: "Roman law recognised five different categories of what might be described as ‘impersonal' property7. These categories are not tidy, as indicated by the word res, the Latin word for ‘thing,' a fuzzy word if there ever was one. But they do offer more ‘property' options than seem to be recognised today.
