Indian Journal of Science and Technology

Abstract

Objectives: To implement the cloud decentralized firewall concept. Methods/Statistical Analysis: A balanced approach is always needed while satisfying the user’s need and at the same time the Quality of Service (QoS) is to increase. The solution could be in allocating the resource dynamically to handle the multiple users and to optimize the cost of the resource provision. Mostly, queuing theory is used for quantitative system analyze. Markov Chain and Z-transform is used to obtain the mean packet in the response time to closed form of expression. Findings: The M/M/1 model is our proposed M/Geo/1 model for better firewall real system. The experimental results also prove that we can set up the firewall in cloud with comfortable cost to cloud users.
Keywords: Cloud Computing, Firewall, Resource Allocation, System Modeling, Virtualization