A Decentralized Cloud Firewall Framework with Resources Provisioning Cost Optimization
Abstract— A Decentralized Cloud Firewall Framework with Resources Provisioning Cost Optimization. Cloud computing is becoming popular as the next infrastructure of computing platform. Despite the promising model and hype surrounding, security has become the major concern that people hesitate to transfer their applications to clouds. Concretely, cloud platform is under numerous attacks. As a result, it is deﬁnitely < Final Year Projects 2016 > to establish a ﬁrewall to protect cloud from these attacks. However, setting up a centralized ﬁrewall for a whole cloud data center is infeasible from both performance and ﬁnancial aspects. In this paper, we propose a decentralized cloud ﬁrewall framework for individual cloud customers. We investigate how to dynamically allocate resources to optimize resources provisioning cost, while satisfying QoS requirement speciﬁed by individual customers simultaneously.
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