A game theoretic approach to a peer-to-peer cloud storage model
Fabio Fagnani, Barbara Franci, Ennio Grasso

TL;DR
This paper introduces a decentralized peer-to-peer cloud storage model using game theory, where users share storage resources, enhancing security and reducing costs compared to traditional centralized cloud services.
Contribution
It formulates a peer-to-peer storage system as a potential game and proposes a novel decentralized algorithm for data distribution among users.
Findings
The algorithm converges to a stable storage configuration.
Simulations validate the effectiveness of the proposed approach.
The model enhances security and reduces reliance on centralized providers.
Abstract
Classical cloud storage based on external data providers has been recognized to suffer from a number of drawbacks. This is due to its inherent centralized architecture which makes it vulnerable to external attacks, malware, technical failures, as well to the large premium charged for business purposes. In this paper, we propose an alternative distributed peer-to-peer cloud storage model which is based on the observation that the users themselves often have available storage capabilities to be offered in principle to other users. Our set-up is that of a network of users connected through a graph, each of them being at the same time a source of data to be stored externally and a possible storage resource. We cast the peer-to-peer storage model to a Potential Game and we propose an original decentralized algorithm which makes units interact, cooperate, and store a complete back up of their…
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Taxonomy
TopicsPeer-to-Peer Network Technologies · Cloud Computing and Resource Management · Distributed systems and fault tolerance
