QoS-based Trust Evaluation for Data Services as a Black Box
Senda Romdhani, Genoveva Vargas-Solar, Nadia Bennani, Chirine, Ghedira-Guegan

TL;DR
This paper introduces a novel trust evaluation model for black box data services that combines QoS indicators to assess trustworthiness, validated through experiments demonstrating its effectiveness.
Contribution
It presents a new QoS-based trust evaluation model and the DETECT architecture specifically designed for black box data services, addressing trust assessment challenges.
Findings
The model effectively assesses trustworthiness of black box data services.
Experiments confirm the feasibility and effectiveness of the proposed approach.
The DETECT architecture successfully validates the trust evaluation model.
Abstract
This paper proposes a QoS-based trust evaluation model for black box data services. Under the black-box model, data services neither export (meta)-data about conditions in which they are deployed and collect and process data nor the quality of data they deliver. Therefore, the black-box model creates blind spots about the extent to which data providers can be trusted to be used to build target applications. The trust evaluation model for black box data services introduced in this paper originally combines QoS indicators, like service performance and data quality, to determine services trustworthiness. The paper also introduces DETECT: a Data sErvice as a black box Trust Evaluation arChitecTure, that validates our model. The trust model and its associated monitoring strategies have been assessed in experiments with representative case studies. The results demonstrate the feasibility and…
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Taxonomy
TopicsAccess Control and Trust · Cloud Data Security Solutions · Service-Oriented Architecture and Web Services
