Peer-to-Peer Systems and the Grid
نویسندگان
چکیده
The assumptions on which peer-to-peer computing has grown are wildly different than those underlying Grid computing. Peer-to-peer systems have evolved to support resource sharing in an environment characterised by users potentially numbering millions, most with homogenous desktop systems and low bandwidth, intermittent connections to the Internet. As such, the emphasis has been on global fault-tolerance and massive scalability. On the other hand, Grid systems have arisen from collaboration between generally smaller, better-connected groups of users with a more diverse set of resources to share.
منابع مشابه
A Genetic Programming-based trust model for P2P Networks
Abstract— Peer-to-Peer ( P2P ) systems have been the center of attention in recent years due to their advantage . Since each node in such networks can act both as a service provider and as a client , they are subject to different attacks . Therefore it is vital to manage confidence for these vulnerable environments in order to eliminate unsafe peers . This paper investigates the use of genetic ...
متن کاملTAC: A Topology-Aware Chord-based Peer-to-Peer Network
Among structured Peer-to-Peer systems, Chord has a general popularity due to its salient features like simplicity, high scalability, small path length with respect to network size, and flexibility on node join and departure. However, Chord doesn’t take into account the topology of underlying physical network when a new node is being added to the system, thus resulting in high routing late...
متن کاملP2P Network Trust Management Survey
Peer-to-peer applications (P2P) are no longer limited to home users, and start being accepted in academic and corporate environments. While file sharing and instant messaging applications are the most traditional examples, they are no longer the only ones benefiting from the potential advantages of P2P networks. For example, network file storage, data transmission, distributed computing, and co...
متن کاملExplaining the characteristics of peer-to-peer learning: A qualitative study
Explaining the characteristics of peer-to-peer learning: A qualitative study Introduction: Learning through peers is an educational method. Explaining the characteristics of learning with the help of peers has not been done in a study, so the purpose of this study was to explain the characteristics of learning with the help of peers. Materials and Methods: This qualitative study was perfo...
متن کاملبررسی سامانههای تحت وب عرضه و داوری مقالات از نظر قابلیتهای نقش نویسنده در نشریات مصوب وزارت بهداشت
Background and Aim: Online submission and peer review systems are formal channels of communication among authors, journal editorial boards, and reviewers. The review process starts after authors submit their manuscripts. The aim of this study is to examine the online article submission and peer review systems in terms of the capability in medical journals of Iranian Ministry of Health, and Medi...
متن کاملPeer Assessment in evaluation of Medical sciences students
Introduction: Recently, peer assessment is especially noticed as a progress evaluation method. Although it is a known method, it is a novel method in many countries that they use traditional methods. Then the topic of current review article is peer assessment in medical education. Methods: The documents related to peer assessment, advantages, disadvantages, applications and how use it extracte...
متن کامل