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Empirical data shows that in the absence of incentives, a peer participating in a Peer-to-Peer (P2P) network wishes to free-riding. Most solutions for providing incentives in P2P networks are based on direct reciprocity, which are not…

Multimedia · Computer Science 2011-02-09 Yu Zhang , Mihaela van der Schaar

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…

Cryptography and Security · Computer Science 2014-10-01 Mark Scanlon , M-Tahar Kechadi

Cooperation between individuals is emergent in all parts of society, yet mechanistic reasons for this emergence is ill understood in the literature. A specific example of this is insurance. Recent work has, though, shown that assuming the…

Physics and Society · Physics 2024-03-20 Tobias Wand , Oliver Kamps , Benjamin Skjold

Over the past decade alternatives to traditional insurance and banking have grown in popularity. The desire to encourage local participation has lead products such as peer-to-peer insurance, reciprocal contracts, and decentralized finance…

Theoretical Economics · Economics 2025-09-29 Arthur Charpentier , Philipp Ratz

The peer-to-peer (P2P) economy relies on establishing trust in distributed networked systems, where the reliability of a user is assessed through digital peer-review processes that aggregate ratings into reputation scores. Here we present…

Physics and Society · Physics 2017-06-15 Giacomo Livan , Fabio Caccioli , Tomaso Aste

We study the interaction between network effects and external incentives on file sharing behavior in Peer-to-Peer (P2P) networks. Many current or envisioned P2P networks reward individuals for sharing files, via financial incentives or…

Networking and Internet Architecture · Computer Science 2011-08-04 Mahyar Salek , Shahin Shayandeh , David Kempe

Firms in inter-organizational networks such as supply chains or strategic alliances are exposed to interdependent risks. These are risks that are transferable across partner firms. They can be decomposed into intrinsic risks a firm faces…

Computer Science and Game Theory · Computer Science 2023-05-09 Sanjith Gopalakrishnan , Sriram Sankaranarayanan

After a century of relative stability of the electricity industry, extensive deployment of distributed energy resources and recent advances in computation and communication technologies have changed the nature of how we consume, trade, and…

Distributed, Parallel, and Cluster Computing · Computer Science 2020-11-24 Wayes Tushar , Chau Yuen , Tapan Saha , Thomas Morstyn , Archie Chapman , M. Jan E Alam , Sarmad Hanif , H. Vincent Poor

The proliferation of peer-to-peer (P2P) file sharing protocols is due to their efficient and scalable methods for data dissemination to numerous users. But many of these networks have no provisions to provide users with long term access to…

Networking and Internet Architecture · Computer Science 2024-08-26 Andrew Pavlo , Ning Shi

Emerging collaborative Peer-to-Peer (P2P) systems require discovery and utilization of diverse, multi-attribute, distributed, and dynamic groups of resources to achieve greater tasks beyond conventional file and processor cycle sharing.…

Distributed, Parallel, and Cluster Computing · Computer Science 2012-07-10 H. M. N. Dilum Bandara , Anura P. Jayasumana

Peer-to-Peer (P2P) technology has been regarded as a promising way to help Content Providers (CPs) cost-effectively distribute content. However, under the traditional Internet pricing mechanism, the fact that most P2P traffic flows among…

Networking and Internet Architecture · Computer Science 2012-12-24 Ke Xu , Yifeng Zhong , Huan He

Online social networks, such as Facebook and twitter, are a growing phenomenon in today's world, with various platforms providing capabilities for individuals to collaborate through messaging and chatting as well as sharing of content such…

Social and Information Networks · Computer Science 2020-01-14 Newton Masinde , Kalman Graffi

We propose a financial liquidity policy sharing method for firm-to-firm supply networks, introducing a scalable autonomous control function for viable complex adaptive supply networks. Cooperation and competition in supply chains is…

Physics and Society · Physics 2026-01-21 Yaniv Proselkov , Liming Xu , Alexandra Brintrup

The emerging "agentic web" envisions large populations of autonomous agents coordinating, transacting, and delegating across open networks. Yet many agent communication and commerce protocols treat agents as low-cost identities, despite the…

Computers and Society · Computer Science 2025-12-10 Botao 'Amber' Hu , Bangdao Chen

Exchange of services and resources in, or over, networks is attracting nowadays renewed interest. However, despite the broad applicability and the extensive study of such models, e.g., in the context of P2P networks, many fundamental…

Computer Science and Game Theory · Computer Science 2015-04-09 Leonidas Georgiadis , George Iosifidis , Leandros Tassiulas

Mobile peer-to-peer networks are quite prevalent and popular now days due to advent of business scenarios where all the services are going mobile like whether it's to find good restaurants, healthy diet books making friends, job-hunting,…

Distributed, Parallel, and Cluster Computing · Computer Science 2016-06-27 Rahul Mishra

This paper presents a statistical analysis of the structure of Peer-to-Peer (P2P) social networks that captures social associations of distributed peers in resource sharing. Peer social networks appear to be mainly composed of pure resource…

Physics and Society · Physics 2007-05-23 Fang Wang , Yamir Moreno , Yaoru Sun

Peer to peer (P2P) networks are an overlay on IP network of the internet and they can shape the future of computing by their involvement in distributed systems with the increased of use of low priced personal computers to form big clusters…

Networking and Internet Architecture · Computer Science 2020-01-07 Mohamed Elsharnouby

We provide a framework for detecting relevant insurance companies in a systemic risk perspective. Among the alternative methodologies for measuring systemic risk, we propose a complex network approach where insurers are linked to form a…

Risk Management · Quantitative Finance 2020-11-24 Gian Paolo Clemente , Alessandra Cornaro

Online social networking has quickly become one of the most common activities of Internet users. As social networks evolve, they encourage users to share more information, requiring the users, in turn, to place more trust into social…

Distributed, Parallel, and Cluster Computing · Computer Science 2010-02-05 David Isaac Wolinsky , Pierre St. Juste , P. Oscar Boykin , Renato Figueiredo
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