2020
DOI: 10.1109/access.2020.3009051
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ProTrust: A Probabilistic Trust Framework for Volunteer Cloud Computing

Abstract: With the exponential growth of large data produced by IoT applications and the need for lowcost computational resources, new paradigms such as volunteer cloud computing (VCC) have recently been introduced. In VCC, volunteers do not disclose resource information before joining the system. This leads to uncertainties about the level of trust in the system. The majority of available trust models are suitable for peer-to-peer (P2P) systems, which rely on direct and indirect interaction, and might cause memory cons… Show more

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Cited by 11 publications
(7 citation statements)
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References 59 publications
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“…The authors in [6] proposed ProTrust probabilistic trust framework in volunteer cloud computing. The framework proposed two terms; trustworthiness based on the priority of a task, and (2) trustworthiness computed by behavior detection.…”
Section: B Research In Volunteer Computingmentioning
confidence: 99%
See 2 more Smart Citations
“…The authors in [6] proposed ProTrust probabilistic trust framework in volunteer cloud computing. The framework proposed two terms; trustworthiness based on the priority of a task, and (2) trustworthiness computed by behavior detection.…”
Section: B Research In Volunteer Computingmentioning
confidence: 99%
“…Moreover, since volunteers offer spare computing resources of less powerful computers, their overall computing capability may not suffice to handle resource-intensive applications. As a result, volunteers can complement dedicated edge servers but not replace them [6], [7]. Managing the network of computing resources is crucial for effectively utilizing their computing power [8], [9].…”
Section: Introductionmentioning
confidence: 99%
See 1 more Smart Citation
“…New paradigms of cloud computing such as volunteer cloud computing (VCC) [74] are emerging to leverage volunteer contributions of large-scale cloud resources to reduce costs. Although VCC provides benefits in terms of cost, the proprietary/sensitive nature of certain scientific applications necessitates partial data processing to be performed at the edge resources i.e., closer to the application user sites.…”
Section: Significancementioning
confidence: 99%
“…Other notable works such as [71] and [72] propose a collaborative trust model based on the Beta distribution [73] and compare their model against random and deterministic resource selection strategies. Other probabilistic approaches such as [74] propose VCC trust by using the priority of tasks and behavioral changes as trustworthiness metrics.…”
Section: Significance and Related Workmentioning
confidence: 99%