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Simulators are the most dominant and eminent tool for analyzing and investigating different type of networks. The simulations can be executed with less cost as compared to large scale experiment as less computational resources are required…

网络与互联网体系结构 · 计算机科学 2014-05-05 Mansoor Ebrahim , Shujaat Khan , Syed Sheraz Ul Hasan Mohani

Peer to peer (P2P) systems are moving from application specific architectures to a generic service oriented design philosophy. This raises interesting problems in connection with providing useful P2P middleware services capable of dealing…

分布式、并行与集群计算 · 计算机科学 2007-12-27 Antonio Fernandez , Vincent Gramoli , Ernesto Jimenez , Anne-Marie Kermarrec , Michel Raynal

Peer-to-peer (P2P) networks establish loosely coupled application-level overlays on top of the Internet to facilitate efficient sharing of resources. It can be roughly classified as either structured or unstructured networks. Without…

网络与互联网体系结构 · 计算机科学 2010-06-24 R. Anusuya , V. Kavitha , E. Golden Julie

Peer-to-peer (P2P) networks have become popular as a new paradigm for information exchange and are being used in many applications such as file sharing, distributed computing, video conference, VoIP, radio and TV broadcasting. This…

密码学与安全 · 计算机科学 2013-08-12 Roohallah Rastaghi

Significant cost reductions attract ever more households to invest in small-scale renewable electricity generation and storage. Such distributed resources are not used in the most effective way when only used individually, as sharing them…

新兴技术 · 计算机科学 2024-01-25 Romaric Duvignau , Vincenzo Gulisano , Marina Papatriantafilou , Ralf Klasing

Most of the existing P2P content distribution schemes implement a random or rarest piece first dissemination procedure to avoid duplicate transmission of the same pieces of data and rare pieces of data occurring in the network. This problem…

网络与互联网体系结构 · 计算机科学 2019-09-10 M Anandaraj , K Selvaraj , P Ganeshkumar , K P Vijayakumar

Peer-to-Peer (P2P) networks provide a significant solution for file sharing among peers connected to Internet. It is fast and completely decentralised system with robustness. But due to absence of a server documents on a P2P network are not…

网络与互联网体系结构 · 计算机科学 2010-07-15 Abhishek Sharma , Hao Shi

In a peer-to-peer inference system, each peer can reason locally but can also solicit some of its acquaintances, which are peers sharing part of its vocabulary. In this paper, we consider peer-to-peer inference systems in which the local…

人工智能 · 计算机科学 2011-09-28 P. Adjiman , P. Chatalic , F. Goasdoue , M. C. Rousset , L. Simon

This work shows potentials for rapid self-organisation of sensor networks where nodes collaborate to relay messages to a common data collecting unit (sink node). The study problem is, in the sense of graph theory, to find a shortest path…

网络与互联网体系结构 · 计算机科学 2010-05-20 Reinert Korsnes

Peer-To-Peer (P2P) networks are self-organizing, distributed systems, with no centralized authority or infrastructure. Because of the voluntary participation, the availability of resources in a P2P system can be highly variable and…

计算机科学与博弈论 · 计算机科学 2007-05-23 Chiranjeeb Buragohain , Divyakant Agrawal , Subhash Suri

We consider the problem of designing an overlay network and routing mechanism that permits finding resources efficiently in a peer-to-peer system. We argue that many existing approaches to this problem can be modeled as the construction of…

数据结构与算法 · 计算机科学 2007-05-23 James Aspnes , Zoe Diamadi , Gauri Shah

Friendship prediction is an important task in social network analysis (SNA). It can help users identify friends and improve their level of activity. Most previous approaches predict users' friendship based on their historical records, such…

社会与信息网络 · 计算机科学 2014-02-18 Erheng Zhong , Evan Wei Xiang , Wei Fan , Nathan Nan Liu , Qiang Yang

Deep learning has permeated through many aspects of computing/processing systems in recent years. While distributed training architectures/frameworks are adopted for training large deep learning models quickly, there has not been a…

分布式、并行与集群计算 · 计算机科学 2021-06-14 Salem Alqahtani , Murat Demirbas

One of the fundamental problems in the realm of peer-to-peer systems is that of determining their service capacities. In this paper, we focus on P2P scalability issues and propose models to compute the achievable throughput under distinct…

网络与互联网体系结构 · 计算机科学 2019-03-05 Edmundo de Souza e Silva , Rosa M. Leao , Daniel S. Menasche , Don Towsley

Large scale decentralized systems, such as P2P, sensor or IoT device networks are becoming increasingly common, and require robust protocols to address the challenges posed by the distribution of data and the large number of peers belonging…

数据结构与算法 · 计算机科学 2018-10-18 Massimo Cafaro , Italo Epicoco , Marco Pulimeno

Peer-to-Peer (P2P) botnets are becoming widely used as a low-overhead, efficient, self-maintaining, distributed alternative to the traditional client/server model across a broad range of cyberattacks. These cyberattacks can take the form of…

密码学与安全 · 计算机科学 2014-10-01 Mark Scanlon , M-Tahar Kechadi

Solving free riding and selecting a reliable service provider in P2P networks has been separately investigated in last few years. Using trust has shown to be one of the best ways of solving these problems. But using this approach to…

网络与互联网体系结构 · 计算机科学 2009-12-08 Ehsan Hosseini , Mohammad Ali Nematbakhsh

Web caches, content distribution networks, peer-to-peer file sharing networks, distributed file systems, and data grids all have in common that they involve a community of users who generate requests for shared data. In each case, overall…

分布式、并行与集群计算 · 计算机科学 2007-05-23 Adriana Iamnitchi , Matei Ripeanu , Ian Foster

Information dissemination is a fundamental and frequently occurring problem in large, dynamic, distributed systems. In order to solve this, there has been an increased interest in creating efficient overlay networks that can maintain…

网络与互联网体系结构 · 计算机科学 2020-06-09 Chase Smith , Alex Rusnak

Distributed applications require novel solutions to tackle problems that arise due to the scarcity of resources such as bandwidth, memory and processing power. One of these challenges is seen in distributed data management. The challenge is…

社会与信息网络 · 计算机科学 2020-04-16 Newton Masinde , Moritz Kanzler , Kalman Graffi