Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 44 for “"public cloud"”.
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Towards effective live cloud migration on public cloud IaaS.
Cloud computing allows users to access shared, online computing resources. However, providers often offer their own proprietary applications, APIs and infrastructures, resulting in a heterogeneous cloud environment. This environment makes it difficult for users to change cloud service providers and …
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Towards Secure Outsourced Data Services in the Public Cloud
… and multi-tenant elastic computing paradigm -- Cloud Computing, which significantly reshapes the landscape of existing data utilization services. In truth, public cloud service providers (CSPs), e.g. Google, Amazon, offer us unprecedented benefits, such as ubiquitous and flexible access, …
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Securing the Public Cloud: Host-Obscure Computing with Secure Enclaves
… of renting remote computing resources from a cloud computing platform becomes increasingly popular, the security of such systems is a subject of continued scrutiny. This thesis explores the current state of cloud computing security along with critical components of the cloud computing model. …
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Relationship and Cloud Factors Affecting Government Confidence in the Public Cloud
Despite the advantages of the public cloud governments are still reluctant to deploy sensitive data and critical systems into the public cloud. The advantages of scalability and cost are attractive for governments and the current trend is for governments to consider placing more of their data and …
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IT controls in the public cloud : success factors for allocation of roles and responsibilities
The rapid adoption of cloud computing by organizations has resulted in the transformation of the roles and responsibilities of personnel in managing the information technology (IT) resources (via IT governance controls) that have migrated to the cloud. Hence, the objective of this research is to …
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Cost-Effective Resource Configurations for Executing Data-Intensive Workloads in Public Clouds
… or I/O bound applications with large data. Cloud computing offers “infinite” resources on demand, and on a pay-as-you-go basis. As a result, it has gained interest for large-scale data processing. Given this supposedly infinite resource set, we need a provisioning process to determine …
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Efficient Privacy-Aware Imagery Data Analysis
… devices, offloading complex image analysis to public cloud computing platforms has become a promising trend in both academia and industry. However, an outstanding challenge with public cloud is on the protection of sensitive information contained in many imagery data, such as personal …
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Improving performance and security of indirect memory references on speculative execution machines
… While terabytes of DRAM are now available in public cloud machines, indirect memory references in large working sets often incur the full penalty of a random DRAM access. Furthermore, caches and speculative execution enable the recently discovered Spectre family of side-channel attacks, which …
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Cloud performance efficiency in Africa
Internet and Public Cloud adoption has been growing all over the world. An increasing amount of research has been conducted on Internet Performance across different continents. Major Cloud Providers have a growing presence in Africa, but little study has been conducted on Cloud Performance in …
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Modelling orchestration
Modern cloud services operate at significant and increasing scale. The growth of these services has led to the need for automated management to keep them operational across many thousands of nodes and multiple geo-distributed sites. Orchestrators are the platforms designed to automate this …
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Blockchain-as-a-service : the effect of cloud computing and vice-versa
… like Bitcoin and Ethereum. Recently, Public Cloud providers like Microsoft (Azure), Amazon (AWS) and IBM have moved to provide service platforms to enable enterprises, governments and consumers to build and deploy secure Blockchain networks. From common themes like: cost, performance, …
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Optimizing Virtual Machine I/O Performance in Virtualized Cloud by Differenciated-frequency Scheduling and Functionality Offloading
… moving their applications to private cloud environments or public cloud platforms. A key technology driving cloud computing is virtualization which can serve multiple VMs in one physical machine hence providing better management flexibility and significant savings in operational costs. …
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Achieving Data Privacy and Security in Cloud
… in term of the privacy of data stored in public cloud have restrained the widespread adoption of cloud computing. The traditional method to protect the data privacy is to encrypt data before they are sent to public cloud, but heavy computation is always introduced by this approach, …
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An architecture for secure searchable cloud storage
Cloud Computing is a relatively new and appealing concept; however, users may not fully trust Cloud Providers with their data and can be reluctant to store their files on Cloud Storage Services. The problem is that Cloud Providers allow users to store their information on the provider's …
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A virtual enterprise model for enabling cloud computing for SMMEs
… they have the option of taking advantage of cloud computing capabilities instead. In cloud computing, dynamically scalable resources are provided as a virtualised service. Cloud computing is patterned after a utility business model where you use only what you require. The cloud is an evolving …
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Cloud computing models
… of new technology and business models. Cloud computing now offers organizations more choices regarding how to run infrastructures, save costs, and delegate liabilities to third-party providers. It has become an integral part of technology and business models, and has forced businesses to …
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Predictive modeling for management of database resources in the cloud
Public cloud providers who support a Database-as-a-Service offering must efficiently allocate computing resources to each of their customers in order to reduce the total number of servers needed without incurring SLA violations. For example, Microsoft serves more than one million database customers …
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Safety and feasibility of a cloud-based architecture for multi-vehicle system
Cloud computing is widely adopted in industry sectors of finance, energy and transportation. Public cloud service providers are able to consistently deliver solutions that meet demanding needs of security, availability, scalability of mission-critical applications. The low cost of compute and …
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Aplicació per a la gestió d'encàrrecs per a establiments de restauració i menjar per a emportar
… proposal. Regarding the servers, it has used the public cloud offered by Amazon Web Services. The project' result has been an application ready to be used in different scenarios. Firstly, it can be used by take away establishment. Secondly, the application can be understood as a base for a future …
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VMIaaS: Virtual Machine Introspection as a Service
… becomes part of this digital transformation is cloud computing. It allows users to have a running system as a virtual machine (VM) on the cloud without owning a physical server. Unfortunately, adversaries can also use those systems to conduct criminal activities. Therefore, developing a method …
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