Handling Trust in A Cloud Based Multi Agent System
Imen Bouabdallah, Hakima Mellah

TL;DR
This paper proposes a multi-agent system in cloud computing that uses trust mechanisms, Particle Swarm Optimization, and peer knowledge to filter malicious clients and enhance security.
Contribution
It introduces a novel trust-based filtering approach at the agent level using PSO and peer ratings to improve cloud security.
Findings
The model effectively identifies untrustworthy clients.
The framework converges quickly even with few peers.
Experimental results validate the approach's relevance.
Abstract
Cloud computing is an opened and distributed network that guarantees access to a large amount of data and IT infrastructure at several levels (software, hardware...). With the increase demand, handling clients' needs is getting increasingly challenging. Responding to all requesting clients could lead to security breaches, and since it is the provider's responsibility to secure not only the offered cloud services but also the data, it is important to ensure clients reliability. Although filtering clients in the cloud is not so common, it is required to assure cloud safety. In this paper, by implementing multi agent systems in the cloud to handle interactions for the providers, trust is introduced at agent level to filtrate the clients asking for services by using Particle Swarm Optimization and acquaintance knowledge to determine malicious and untrustworthy clients. The selection…
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Taxonomy
TopicsCloud Data Security Solutions · Cloud Computing and Resource Management · Access Control and Trust
