منابع مشابه
The Pastry Algorithm Based on DHT
In the P2P network, how to quickly and accurately positioning of resources is a key measure of the performance. Nowadays, distributed P2P system generally adopts DHT search method, DHT-based P2P network search algorithm of P2P is a hot topic. The paper introduces the background and current research status of the DHT. Then focused on the Pastry algorithm, Finally Pastry algorithm was analyzed an...
متن کاملA Testbed-based Analysis of the Incorrect Lookup Routing Attack on the Pastry DHT
Distributed Hashtables (DHT), with Pastry [2] as a prominent representative, are one of the most recent peer-to-peer (P2P) architectures. DHTs scale well to the network size due to a small routing table and a hierarchical routing scheme. In Pastry, the number of routing entries scales logarithmically with respect to the number of participating nodes, because each node maintains route entries to...
متن کاملDHT algorithm based on encoding algebraic integers
Introduction: The discrete Hartley transform (DHT) is an attractive alternative to the discrete Fourier transform (DFT) because of its real-valued computation and properties similar to those of the DFT [1]. Another interesting property of the DHT is that the same kernel is used for both the transform and its inverse transform. Consequently, since its introduction the DHT has found its way to ma...
متن کاملthe role of task-based techniques on the acquisition of english language structures by the intermediate efl students
this study examines the effetivenss of task-based activities in helping students learn english language structures for a better communication. initially, a michigan test was administered to the two groups of 52 students majoring in english at the allameh ghotb -e- ravandi university to ensure their homogeneity. the students scores on the grammar part of this test were also regarded as their pre...
15 صفحه اولE-Chord: Keyword-Based Search Algorithm Based on DHT in Mediation Architecture
E-Chord is a Distributed Hash Table algorithm (DHT) inspired from Chord, Pastry and CAN algorithms. It meant to provide a keyword-based search in the Three-Layer Mediation Architecture. The E-Chord is deployed in the middle layer (Integration Layer) of the architecture and provides services to the higher layer (Presence Layer) and the lower layer (Homogenization Layer).
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ژورنال
عنوان ژورنال: Computer and Information Science
سال: 2009
ISSN: 1913-8997,1913-8989
DOI: 10.5539/cis.v2n4p153