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 38 for “"Cloud Systems"”.
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Analysis of security of cloud systems
… paper provides a extensive literature review of cloud security in general, and per cloud layer, as well as, a comparative analysis of security features provided by two of the most representative cloud providers: Amazon Web Services and Microsoft Azure.
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Efficient data reconfiguration for today's cloud systems
DSpace SAF Submission Ingestion Package generated from Vireo submission #13052 on 2019-02-05 at 11:08:44
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Heterogeneous Cloud Systems Based on Broadband Embedded Computing
Computing systems continue to evolve from homogeneous systems of commodity-based servers within a single data-center towards modern Cloud systems that consist of numerous data-center clusters virtualized at the infrastructure and application layers to provide scalable, cost-effective and elastic …
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Exploiting cost-performance tradeoffs for modern cloud systems
… is a fundamental challenge for modern cloud systems. This thesis explores cost-performance tradeoffs for three types of systems that permeate today's clouds, namely (1) storage, (2) virtualization, and (3) computation. A distributed key-value storage system must choose between the cost …
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Cloud systems management with efficient and robust online learning
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2025-02-04 without embargo terms
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Efficient redundancy techniques to reduce delay in Cloud systems
Cloud services are changing the world by providing millions of people low-cost access to the computing power of data centers. Storing and processing data on shared servers in the cloud provides scalability and flexibility to these services. However the large-scale sharing of resources also causes …
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A Policy-Based Management Approach to Security in Cloud Systems
In the era of service-oriented computing, ICT systems exponentially grow in their size and complexity, becoming more and more dynamic and distributed, often spanning across different geographical locations, as well as multiple ownerships and administrative domains. At the same time, complex …
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Learning-based scheduling for ray-based Hybrid HPC-Cloud Systems
Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2026-05-01
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Policy-based Information Sharing using Software-Defined Networking in Cloud Systems
Cloud Computing is rapidly becoming a ubiquitous technology. It enables an escalation in computing capacity, storage and performance without the need to invest in new infrastructure and the maintenance expenses that follow. Security is among the major concerns of organizations that are still …
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New benchmarking techniques in resource allocation problems: theory and applications in cloud systems
… the practice of decision-making. For example, cloud companies such as Amazon WS face highly unpredictable demands of resources. New management planning that considers these tensions have improved capacity and cut costs for the cloud providers. As a result, cloud companies can now offer new …
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Performance evaluation of a Ray-based MPI runtime for hybrid HPC-cloud systems
Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2027-05-01
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Comparison of cloud systems simulated with two-dimensional and three-dimensional cloud resolving models
… (2D) and three-dimensional (3D) cloud resolving models (CRM) are some of the best tools that can be used to simulate convective cloud systems and their properties relative to larger scale models. But, when attempting to understand when a certain type of CRM should be used, …
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Improving reliability and security monitoring in enterprise and cloud systems by leveraging information redundancy
… than ever before. Large-scale enterprise and cloud systems, which form the backbone for the majority of computing activity, consist of many components and services interacting in complex and sometimes unpredictable ways. As such systems have grown in size, scale, and complexity, they have …
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An adaptive placement framework for efficient near-data stream processing over data source-edge-cloud systems
Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2024-08-01
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Model driven certification of Cloud service security based on continuous monitoring
Cloud Computing technology offers an advanced approach for the provision of infrastructure, platform and software services without the need of extensive cost of owning, operating or maintaining the computational infrastructures required. However, despite being cost effective, this technology has …
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The formulation of a classification procedure for specific use on cumulus cloud weather modification experiments
… rainfall from individual cumuli or cumulus cloud systems. The principal objectives of these experiments are the evaluation of treatment effects and the identification of situations where seeding with artificial ice-nuclei is likely to have positive results. The classification of experimental …
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Raindrop Size Distribution Retrieval And Evaluation Using An S-band Radar Profiler
… explore the vertical structure of precipitation cloud systems and to provide validation information for use in weather research. In this thesis, a theoretical radar rain-backscatter model was developed to simulate profiler Doppler spectra as a function of assumed rain parameters, of which the …
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Metadata-Aware Memory Security
Cloud computing reduces infrastructure costs by allowing applications to run on shared servers, but it introduces critical memory security challenges, as users lack control over the underlying hardware and the software co-residing on the same server. One security challenge is physical attacks on …
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Investigation of the structure of natural orographic clouds embedded within atmospheric river type flow over the Payette Mountains in Idaho
The Seeded and Natural Orographic Wintertime clouds: the Idaho Experiment (SNOWIE) field campaign operated from January 7, 2017 – March 17, 2017, in the Payette Basin just northeast of Boise, ID. The goal of this campaign was to use radar and in-situ measurements to observe seeded and natural …
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Defending against side-channel attacks : DynamoREA
… be secure, such as sandboxing or cryptography. Cloud systems are especially vulnerable, as virtual machines that are thought to be completely isolated on the cloud are at risk of leaking information through side-channels to other virtual machines. DynamoREA is a software solution to protect …
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