Sökning: "cloud services"

Visar resultat 16 - 20 av 53 avhandlingar innehållade orden cloud services.

  1. 16. Self-Management for Large-Scale Distributed Systems

    Detta är en avhandling från Stockholm : KTH Royal Institute of Technology

    Författare :Ahmad Al-Shishtawy; KTH.; Computer Systems Laboratory.; [2012]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; SRA - ICT; SRA - Informations- och kommunikationsteknik; Self-Management; Autonomic Computing; Control Theory; Distributed Systems; Grid Computing; Cloud Computing; Elastic Services; Key-Value Stores;

    Sammanfattning : Autonomic computing aims at making computing systems self-managing by using autonomic managers in order to reduce obstacles caused by management complexity. This thesis presents results of research on self-management for large-scale distributed systems. LÄS MER

  2. 17. Workload characterization, controller design and performance evaluation for cloud capacity autoscaling

    Detta är en avhandling från Umeå : Umeå University

    Författare :Ahmed Ali-Eldin Hassan; Umeå universitet.; [2015]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; cloud computing; autoscaling; workloads; performance modeling; controller design;

    Sammanfattning : This thesis studies cloud capacity auto-scaling, or how to provision and release re-sources to a service running in the cloud based on its actual demand using an auto-matic controller. As the performance of server systems depends on the system design,the system implementation, and the workloads the system is subjected to, we focuson these aspects with respect to designing auto-scaling algorithms. LÄS MER

  3. 18. Virtual Machine Placement in Cloud Environments

    Detta är en avhandling från Umeå : Umeå Universitet

    Författare :Wubin Li; Umeå universitet.; [2012]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : With the emergence of cloud computing, computing resources (i.e., networks, servers, storage, applications, and services) are provisioned as metered on-demand services over networks, and can be rapidly allocated and released with minimal management effort. LÄS MER

  4. 19. Control Strategies for Improving Cloud Service Robustness

    Detta är en avhandling från Department of Automatic Control, Lund Institute of Technology, Lund University

    Författare :Jonas Dürango; Lunds universitet.; Lund University.; Lunds universitet.; Lund University.; [2016-06-14]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : This thesis addresses challenges in increasing the robustness of cloud-deployed applications and services to unexpected events and dynamic workloads. Without precautions, hardware failures and unpredictable large traffic variations can quickly degrade the performance of an application due to mismatch between provisioned resources and capacity needs. LÄS MER

  5. 20. CryptoNET Generic Security Framework for Cloud Computing Environments

    Detta är en avhandling från Kista : KTH Royal Institute of Technology

    Författare :Abdul Ghafoor Abbasi; KTH.; [2011]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Generic Security Object; CryptoNET; Security; Framework; SOCIAL SCIENCES Statistics; computer and systems science Informatics; computer and systems science Information technology; SAMHÄLLSVETENSKAP Statistik; data- och systemvetenskap Informatik; data- och systemvetenskap Informationsteknologi; SRA - ICT; SRA - Informations- och kommunikationsteknik;

    Sammanfattning : The area of this research is security in distributed environment such as cloud computing and network applications. Specific focus was design and implementation of high assurance network environment, comprising various secure and security-enhanced applications. LÄS MER