Enforcing Fair Sharing of Peer-to-Peer Resources
نویسندگان
چکیده
Cooperative peer-to-peer applications are designed to share the resources of each computer in an overlay network for the common good of everyone. However, users do not necessarily have an incentive to donate resources to the system if they can get the system’s resources for free. This paper presents architectures for fair sharing of storage resources that are robust against collusions among nodes. We show how requiring nodes to publish auditable records of their usage can give nodes economic incentives to report their usage truthfully, and we present simulation results that show the communication overhead of auditing is small and scales well to large networks.
منابع مشابه
On the Fair Resource-Sharing in Large Peer-to-Peer Systems
Accountability is becoming a major concern for the Internet. Wide spread of misconduct by profit driven hackers makes trust (faith)-based applications vulnerable to malicious attacks. An evidence based resource management system can guarantee that collaborative parties will share their resources based un-deniable evidence, so that community members cannot abuse their privileges without being ca...
متن کاملA Framework for Sharing Voluminous Content in P2P Systems
File-sharing applications remain today the most representative and popular realization of the Peerto-Peer paradigm. Large objects receive an increasing amount of interest in such systems. In this paper, we identify several challenges related to sharing voluminous content such as movies, OS distributions, games, etc, in unstructured Peer-to-Peer networks. We then describe our scheme which adapti...
متن کاملUsing the Reputation Score Management for Constructing Fair P2P File Sharing System
This paper has used the reputation score management for constructing a fair P2P file sharing system, the system design principle is simple and easy to realize, and every node entering into the P2P network obtains a certain reputation score, and obtains the corresponding resources reward according to the score. This paper has described the fair sharing strategies facing node network bandwidth an...
متن کاملEnforcing Cooperative Resource Sharing in Untrusted P2P Computing Environments
Peer-to-Peer (P2P) computing is widely recognized as a promising paradigm for building next generation distributed applications. However, the autonomous, heterogeneous, and decentralized nature of participating peers introduces the following challenge for resource sharing: how to make peers profitable in the untrusted P2P environment? To address the problem, we present a self-policing and distr...
متن کاملTowards High Performance Peer-to-Peer Content and Resource Sharing Systems
Peer-to-peer sharing systems are becoming increasingly popular and an exciting new class of innovative, internet-based data management systems. In these systems, users contribute their own resources (processing units and storage devices) and content (i.e., documents) to the P2P community. We focus on the management of content and resources in such systems. Our goal is to harness all available r...
متن کامل