Ontology - based Cloud Services Representation

The advancement of cloud computing has enabled service providers to provide diversity of cloud services to users with different attributes at a range of costs. Finding the suitable service from the increasing numbers of cloud services that satisfy the user requirements such as performance, cost and security has become a big challenge. The variety on services description none uniformed naming conventions and the heterogeneous types and features of cloud services led to make the cloud service discovery a hard problem. Therefore, an intelligent service discovery system is necessary for searching and retrieving appropriate services accurately and quickly. Many studies have been conducted to discover the cloud services using different techniques, such as ontology model and agents technology. The existing ontology for cloud services does not cover the cloud concepts and it is intended to be used for specific tasks only. This study represents the cloud concepts in a comprehensive way that can be used for cloud services discovery or cloud computing management.