Next–Generation Cloud Computing: Leveraging Quantum Optimization for Resource Management

Cloud computing permits to access computing resources on demand over the Internet according to pay per-use model. It provides and enables infinite pool of virtual resources at Data centers (DCs) through allocation of Virtual Machines (VMs). These, resources can be provisioned in and out at any point in time to suit the current application needs. However, efficiently selecting and allocating of DCs on these platforms to achieve resource utilization is a challenging problem and is referred to as Resource Management. Among the various activities of Resource management which is considered as a vital challenging issue. The objective of this Thesis is to study, address the problem of efficient resource allocation (RA) and propose some efficient mechanisms using optimization techniques to improve RA in CC. Firstly, we presented a new service broker policy named as Efficient Service Broker Policy (CESBP) with an idea to optimize the cost by selecting the suitable data centers and regions. It routes user requests for resources with reduced cost and response time and the performance is compared with existing broker policies CDP and ORT. Then, we proposed a new search-based PE-DCA mechanism for the data center allocation in CC to select the appropriate DC for on demand resources by considering and eliminating penalties associated with each User request to make the allocation fair.