K��8�c�T�����p The primary purpose of this book is to capture the state-of-the-art in Cloud Computing technologies and applications. %PDF-1.4 ?W�dƛH5#f�D8@%�W��JdP��9H�9��%����@�A�O�ll���}����4�J�rۃmg�Q*�̰���F_��$�0�.�a+v�cq}Ʀ���:��]����%��x�äy��s�h����%-q_ %PDF-1.5 This document describes these components individually and how they function as an ensemble. Cloud computing relies on sharing of resources to achieve coherence and economies of scale similar to a utility (like the electricity grid) over a network. The cloud OS, the main component of an IaaS cloud architecture, is organized in three layers: drivers, core components, and high-level tools. Harnessing the value and power of data and cloud can give your company a competitive advantage, spark new innovations, and increase revenues. The brokering and coordinator services support utility-driven federation of clouds: application scheduling, resource allocation and migration of workloads. 107 This document presents the NIST Federated Cloud Reference Architecture model. Model for federated cloud computing: (a) Different cloud providers collaborate by sharing their resources while keeping thick walls in between them; that is, each is … 4 Federated Agile Cloud Security Architecture Now we present the cloud security architecture, which can offer the defender inherent capabilities of situational awareness and early warning against dynamic cyber threats in federated cloud computing environments. Federated Collaboration Federated collaboration is characterized stream Big data analytics (BDA) and cloud are a top priority for most CIOs. The benchmark analysis shows that the client-edge-cloud architec-ture, represented by the federated-by-dataset scenario, has better performance than client-server architecture in FedReID. F�d “Cloud computing is a model for enabling convenient, on-demand network access to a shared pool of configurable computing resources (e.g., networks, servers, storage, applications, and services) that can be rapidly provisioned and released with minimal management effort or service The shift comes in four main parts: 1. This encourages competition and innovation. :�����$�l�X�I��G5\Tt[%�^��w�at&Y��c- {U�ђ��l��d�P)tF5�B�48��]�Z9� ��E�U���k]�Aw��ˎE�BK���0���`��в�/^@r�!�0�6�}յl;�fp�8�NUG� features of federated mobile cloud computing. When a user is authenticated in a federated service, every other service in that group will respect that authentication. The RESERVOIR Model and Architecture for Open Federated Cloud Computing B. Rochwerger D. Breitgand E. Levy A. Galis K. Nagin I. Llorente R. Montero Y. Wolfsthal E. Elmroth J. Caceres M. Ben-Yehuda W. Emmerich F. Galan´ Abstract The emerging cloud computing paradigm is rapidly gaining momentum as an alterna-tive to traditional IT. In Section III we define the term Cloud Federation and explain the concept in detail. %���� 3 0 obj << stream endobj (PDF) An architecture for federated cloud computing | Johan Tordsson - Academia.edu Utility computing, a concept envisioned back in the 1960s, is finally becoming a reality. An Enterprise Private Cloud Architecture and Implementation Roadmap IT@Intel White Paper INTEL IT CLOUD COMPUTING STRATEGY The Intel IT cloud computing strategy, shown in Figure 1, is designed to deliver benefits including increased agility and more efficient resource utilization. 9 0 obj The guiding Cloud computing exploits many existing technologies. process management. �Q-���Y_�,����V��� Z)�B��A(��oH\j+!�+k��T�pGp9��Z���D�}��ҝI:��VJ�����Z��,;��.\�;w�)��h��[e}"���Ŷ��ȷqAeH�!醋`� ��� �d]w.��h�c7�3p&��k��~Ѝ�U�p�@��']({�F:r2[�cw0�x!��.��Q�@��#���0t������;�=�i�B(�hZ{F�oۨNy�� ���������E�r�4�'O�D�U�I�R�! E׫[6����F3D�aF���wF��! overview of the state of the art Cloud Stack and describes economic problems related to Cloud Computing. 7 0 obj xڅXK��6�ϯБ���_�س�x7[��c&�� Q�� iY���F7)j�qND? With Cloud Computing, you have access to computing power when you needed. Cloud federation is the practice of interconnecting the cloud computing environments of two or more service providers for the purpose of load balancing traffic and accommodating spikes in demand.. � 8p.i�? The concept of Cloud Computing came into existence in 1950 with implementation of mainframe computers, accessible via thin/static clients. H�dTkPTG��辐���q3�%�A�C� �¨�Dt P��Gx��,�`��Ł]�aW0A� b!�T�h| �.�A|�Ƙlm�u. It also re-veals the bottlenecks of FedReID under the real-world scenario, Just as we can power a variety of devices, ranging from a simple light bulb to complex machinery, … <> This document presents the NIST Cloud Computing Reference Architecture (RA) and Taxonomy (Tax) that will accurately communicate the components and offerings of cloud computing. The book will also aim to identify potential research directions and technologies that will facilitate creation a global market-place of cloud computing services supporting scientific, industrial, business, and consumer applications. The federation of cloud resources is facilitated through network gateways that connect public or external clouds, private or internal clouds (owned by a single entity) and/or community clouds (owned […] GOVERNANCE. IV. 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