Next level peer-to-peer overlay networks under high churns: a survey

Naik, Ashika R.; Keshavamurthy, Bettahally N.

doi:10.1007/s12083-019-00839-8

Cited by 14 publications

(8 citation statements)

References 34 publications

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“…Decentralized protocols are either based on client-serveror peer-to-peer-architectures [19], [33]. Thereby, a distributed protocol execution enables the storage of data at the nodes of a distributed system.…”

Section: ) Decentralized Protocolsmentioning

confidence: 99%

Decentralized Attestation and Distribution of Information Using Blockchains and Multi-Protocol Storage

Härer

Fill²

2022

IEEE Access

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The distribution of information through web protocols is today based on the client-server model. Recently, decentralized protocols with greater availability appear as well as blockchain-based attestation methods, allowing for proving the existence of information. In combination, these methods promise a secure, decentralized and long-term storage. However, there exist two major problems: (1) the scalability of blockchains limits their storage capacity and ( 2) various (de)centralized web protocols are in use and could alleviate this problem, but they do not support blockchain-based attestations. In this paper, we extend an approach for blockchain-based attestation with compatibility for multi-protocol storage. Instead of specific protocols or blockchains, the extended approach aims to contribute novel concepts to the discussion on blockchain scalability. It augments the capabilities of existing protocols for applications such as certification or timestamping of digital artifacts. With the use of decentralized protocols such as IPFS, further availability and inherent resilience properties are gained, allowing for applications such as open research repositories and digital registries. We discuss the architecture of the extended approach, a possible implementation in a smart contract on the Ethereum blockchain with IPFS and Git, and evaluate the time and cost of attestations.

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Section: ) Decentralized Protocolsmentioning

confidence: 99%

Decentralized Attestation and Distribution of Information Using Blockchains and Multi-Protocol Storage

Härer

Fill²

2022

IEEE Access

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“…The constraints stemming from such dynamic systems have increased the demand for loosely coupled approaches that improve flexibility and scalability [9] [10]. Pub/sub systems have attracted a lot of attention due to their loosely coupled communication methods [11] [12] [13] [14] [15] [16]. Generally, subscribers' express interest in events that occur in an environment that is independent of the publishers.…”

Section: Related Workmentioning

confidence: 99%

“…The execution times of the algorithms for different number of subscriptions, nodes, and topics are listed in Tables 19,20,21 and Figures 14,15,16 respectively. Although all execution times are more than the previously developed TD-CD-ODA, Hypercube-ODA has similar execution times with the other algorithms.…”

Section: Execution Timesmentioning

confidence: 99%

A Novel Hypercube-based Approach to Overlay Design Algorithms on Topic Distribution Networks

et al. 2022

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“…The adoption of ICTs can facilitate the process of data collection, gathering and aggregation in the orchestration centre. In terms of data management, the P2P cloud is a promising network to facilitate data collection and sharing between all related stakeholders [9,22,34]. The P2P cloud is defined as the implementation of cloud systems into the P2P network, which can prevent bottlenecks and a single point of failure in application systems.…”

Section: Literature Reviewmentioning

confidence: 99%

Data analytics and the P2P cloud: an integrated model for strategy formulation based on customer behaviour

Lam

Tsang

et al. 2020

Peer-to-Peer Netw. Appl.

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For companies to gain competitive advantage, an effective customer relationship management (CRM) approach is necessary. Based on customer purchase behaviour and ordering patterns, companies can be classified into different categories in terms of providing customised sales and promotions for customers. However, companies that lack an effective CRM strategy can only offer the same sales and marketing strategies to all customers. Furthermore, the traditional approach to managing customers is control via a centralised method, in which the information regarding customer segmentation is not shared among the customer network. Consequently, valuable customers may be neglected, resulting in the loss of customer loyalty and sales orders, and the weakening of trust in the customer-company relationship. This paper designs an integrated data analytic model (IDAM) in a peer-to-peer cloud, integrating RFM-based k-means clustering algorithm, analytical hierarchy processing and fuzzy logic to divide customers into different segments and hence formulate a customised sales strategy. A pilot study of IDAM is conducted in a trading company specialised in providing advanced manufacturing technology to demonstrate how IDAM can be applied to formulate an effective sales strategy to attract customers. Overall, this study explores the effective deployment of CRM into the peer-to-peer cloud so as to facilitate sales strategy formulation and trust between customers and companies in the network.

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Next level peer-to-peer overlay networks under high churns: a survey

Cited by 14 publications

References 34 publications

Decentralized Attestation and Distribution of Information Using Blockchains and Multi-Protocol Storage

Decentralized Attestation and Distribution of Information Using Blockchains and Multi-Protocol Storage

A Novel Hypercube-based Approach to Overlay Design Algorithms on Topic Distribution Networks

Data analytics and the P2P cloud: an integrated model for strategy formulation based on customer behaviour

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