an architecture for federated cloud computing pdf

an architecture for federated cloud computing pdf

This document presents the NIST Cloud Computing Reference Architecture (RA) and Taxonomy (Tax) that will accurately communicate the components and offerings of cloud computing. Cloud Federation Cloud Federation refers to the unionization of software, infrastructure and platform services from disparate networks that can be accessed by a client via the internet. ... Download full-text PDF Download full-text PDF Read full-text. H�T�Mo�0���>v�! This actor/role 108 based model used the guiding principles of the NIST Cloud Computing Reference Architecture 109 to develop an 11 component model which are described individually and how they function as an 110 ensemble. Our primary strategy is to grow the cloud from the inside out. federated cloud approach is that it democratizes the supply side of cloud computing by allowing small and medium-sized businesses (SMBs) and new entrants to become cloud providers. This actor/role- based model used the guiding principles of the NIST Cloud Computing Reference Architecture to develop an eleven component model. In Section III we define the term Cloud Federation and explain the concept in detail. “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 Federated Collaboration Federated collaboration is characterized Executive Overview . xڅXK��6�ϯБ���_�س�x7[��c&�� Q�� iY���F7)j�qND? Now, your website is put in the cloud server as you put it on dedicated server.People start visiting your website and if you suddenly need more computing power, you would scale up according to the need. Challenges in Hybrid and Federated Cloud Computing 24/30 ... Multi-tier Cloud Architecture! This actor/role-based model used the guiding principles of the NIST Cloud Computing Reference Architecture to develop an eleven component model. Cloud Architecture The nature of assuring resource shar-ing across multiple clouds depends on the collaborative environment. 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. 5 0 obj %PDF-1.5 To grow beyond this capacity, cloud computing providers should be 398 AN ARCHITECTURE FOR FEDERATED CLOUD COMPUTING 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. 7 0 obj Abstract This document presents the NIST Federated Cloud Reference Architecture model. Section IV introduces our vision of a reference architecture for federated Clouds. 4�?t7���`�ﻀ��z���]��D�� \=V"��i��,�E������ޣ*F���zƁwo�"�J�FG(��a�u��wH�R9��X����V�?���oE��QD;������tM?�=����r?O���Y`_�lWՍ�(5M|?�W��҃O��"��X���/����,�T[k ;�ۑ H� "��������b�a�.�$�N����� The concept of Cloud Computing came into existence in 1950 with implementation of mainframe computers, accessible via thin/static clients. That architecture will mirror the public – private RosettaNet structure. Federation, in its most basic form, is a group of services that agree to respect each other’s statement of trust. The guiding ?W�dƛH5#f�D8@%�W��JdP��9H�9��%����@�A�O�ll���}����4�J�rۃmg�Q*�̰���F_��$�0�.�a+v�cq}Ʀ���:��]����%��x�äy��s�h����%-q_ FEDERATED IDENTITY ARCHITECTURE AGAINST IDENTITY THEFT EGHBAL GHAZIZADEH ... January 2013. ii I declare that this project report entitled “A Novel Trusted Base Model for Cloud Computing Using Federated Identity Architecture against Identity Theft” is the result process management. /Filter /FlateDecode The idea of federation has taken root in in enterprise IT systems, from architecture to identify management. E׫[6����F3D�aF���wF��! One of the aforementioned limiting factors in current cloud-computing offerings is the lack of support for BSM, The cloud OS, the main component of an IaaS cloud architecture, is organized in three layers: drivers, core components, and high-level tools. endstream Just as we can power a variety of devices, ranging from a simple light bulb to complex machinery, … In computing, the word “federation” is used to describe … This document describes these components individually and how they function as an ensemble. /Length 1989 IV. �{r_w� ��[��� �� Zz��ᓛ�K��痧 �TZ��A؉��D�� Ok�1�b�#��$8�F����T�&���CGS:p�Az[z����C��Kc��p¾CDO��j K@�C�Y0~!�b�!fC��|QS %���>z}�P�O'Aq�D:� endobj ;�b�"G�W�T�R�W�+�|T�U��W��u�z��[=BD���$ר���ZJOO�j��+p�r؎Zh�� � 8p.i�? Self-manageable Cloud infrastructures are required in order to comply with users’ requirements specified by Service Level Agreements (SLAs) on one hand and to minimize user interactions with the system on the other hand. www.egi.euEGI-InSPIRE RI-261323 Federated Cloud solution The Federated Cloud Solution is providing access to digital resources on a flexible environment, using common standards to support data- and computing intensive experiments: • a set of independent cloud services presented coherently as a single system using common standards. This document presents the NIST Federated Cloud Reference Architecture model. <> 107 This document presents the NIST Federated Cloud Reference Architecture model. stream It also re-veals the bottlenecks of FedReID under the real-world scenario, 3 0 obj << Cloud computing exploits many existing technologies. �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�! {����I*���u��|���|� Local data center CloudOS Cloud site 1 Local data center CloudOS CloudOS Cloud site 2 Corporate cloud Cloud Type • Very large corporate clouds (private, public or virtual private) with several instances This problem is overcome by cloud hosting. overview of the state of the art Cloud Stack and describes economic problems related to Cloud Computing. definition of Cloud Computing, is needed to describe an overall framework that can be used government-wide. The diagram above illustrates the change in architecture and deployment for identity, with the first step cloning directory services, moving to outsourced Identity as a Service (IDaaS) that extend in-house capabilities to the cloud: Cloud computing services turn traditional identity management on its ear. The RESERVOIR Model and architecture for open federated cloud computing. %PDF-1.4 ˏœ+�j�(�"O��KSԐ �c�u"w��0T�����n,"��r�\��"��r���a�+qu�֕�o��N�+�y��������p�)�w�������;jN��ˆ�Sr�F8�S�86:F�ӕ>��9��M�@�G��. @m���ZM�a]�!1�Q�C����:� q�u�7�p:�\;�|��p��u6��O� �xm��֌�.�M�=HW�a������n�zN��o�bh�V���B������ �%Xl�ɲ?v�y�,����������Ae��ݗ���ωlVԍ��A�MJ�IB�P�&ƴ�-���Y>�^'�2;�j�f�G@1��d>��X���bA�5�7�(�l3E�-`�[�'�+��ww�#��δ���{�F�'~ i]�� 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.. >> scenarios, and (3) an enhanced federated algorithm for FedReID. The shift comes in four main parts: 1. 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. FEDERATED CLOUD ARCHITECTURE AND ITS COMPONENTS The three basic components of federated cloud architecture are 1) Cloud Exchange 2) Cloud Coordinator 3) Cloud broker. To the best of our knowledge, this is the first systematic exam-ination of the unique features of federated mobile cloud computing. 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 […] 15.3.1 Federation All cloud computing providers, regardless of how big they are, have a finite capacity. 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 … The Reservoir model and architecture for open federated cloud computing Abstract: The emerging cloud-computing paradigm is rapidly gaining momentum as an alternative to traditional IT (information technology). The brokering and coordinator services support utility-driven federation of clouds: application scheduling, resource allocation and migration of workloads. Finally, we give thought to [2] At the foundation of cloud computing is the broader concept of converged infrastructure and shared services. %���� H�dTkPTG��辐���q3�%�A�C� �¨�Dt P��Gx��,�`��Ł]�aW0A� b!�T�h| �.�A|�Ƙlm�u. ��ͅ�j�A������hF9�K.��(�KB���;b�rl]ޟg�. When a user is authenticated in a federated service, every other service in that group will respect that authentication. With Cloud Computing, you have access to computing power when you needed. the stage is set for the next generation of cloud computing. endobj But it has not yet made its way to the cloud. Cloud Federation architecture . 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. ��Ĉxs�yfDfQb�¨�εi��C1��D�^�ƭʝMٹ���9F!�Q1S��������f��Y�`�2>�fXF˼��a The following diagram explains the evolution of cloud computing: Benefits We also systematically examine the challenges encountered in designing security architecture for federated mobile cloud computing systems. The cloud also focuses on maximizing the effectiveness of the shared resources. providers of cloud computing to allow virtual applications to freely migrate, grow, and shrink. !�t�A(���Y6�t�� �㨬KV� I�[��c"�Be�K�ԭ����N'�1/&��Kd��nTka{"�zTF,ډ X Mauricio Paletta, Sharing Medical Information by Means of Using Intelligent Agents and Cloud Computing, Cloud Computing Applications for Quality Health Care Delivery, 10.4018/978-1-4666-6118-9.ch008, (140-170), (2014). :�����$�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� 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. �o}�|����9t�X4QN��j��[mC�B� 6����03!�6�k��x�֭�4��paXX�u0X��+��}M)Y����?.Z�=(�C�WA��c����� Figure 1. stream Cloud computing is a promising paradigm for the implementation of scalable on-demand computing infrastructures. K��8�c�T�����p The evolution of Internet of Things (IoT) technology has led to an increased emphasis on edge computing for Cyber-Physical Systems (CPS), in which applications rely on processing data closer to the data sources, and sharing the results across heterogeneous clusters. Nowadays public Cloud providers offer similar services within few service models, mainly IaaS and PaaS. features of federated mobile cloud computing. stream %���� Figure 1 shows three types of collaborations (federated, loosely coupled, and ad hoc) that can fulfill the aforementioned au-thorization requirements. ?�!���Um��˝ą+Y�~�ڣ�k���l��:d��w0]CI;�}��;L�ڔhA��RT�@t�V�ҲFG For example, grid computing is the backbone of cloud computing in that grid has the same goals of resource sharing with better utilization of research facilities. Big data analytics (BDA) and cloud are a top priority for most CIOs. Adequate SLA monitoring strategies and timely … Grids were more focused to deliver storage and computing resources while cloud computing … 9 0 obj This document describes these components individually and how they function as an ensemble. We will describe a cloud computing structure that provides both the minimal required information and workflow for some process, but also provides organizations with the opportunity for additional capabilities in the same cloud computing environment. However, contemporary cloud-computing offerings are primarily targeted for Web 2.0-style applications. The architecture is centered on proactive defense. <> <> (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. Harnessing the value and power of data and cloud can give your company a competitive advantage, spark new innovations, and increase revenues. 4.1 Architecture Description In particular, Since then, cloud computing has been evolved from static clients to dynamic ones from software to services. The primary purpose of this book is to capture the state-of-the-art in Cloud Computing technologies and applications. GOVERNANCE. 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. This encourages competition and innovation. Cloud Customer Architecture for Big Data and Analytics V2.0 . - "IaaS Cloud Architecture: From Virtualized Datacenters to Federated Cloud Infrastructures" F�d 1 shows three types of collaborations ( federated, loosely coupled, and ad )... ( BDA ) and cloud are a top priority for most CIOs ډ X � 8p.i� they function as ensemble! Au-Thorization requirements in 1950 with implementation of mainframe computers, accessible via thin/static clients idea federation. In its most basic form, is needed to describe … features federated... Computing: Benefits process management providers offer similar services within few service models, mainly IaaS PaaS... Implementation of scalable on-demand computing Infrastructures federated-by-dataset scenario, has better performance than client-server Architecture FedReID! Explains the evolution of cloud computing: Benefits process management fulfill the aforementioned au-thorization.. Nist federated cloud Reference Architecture model give your company a competitive advantage, spark new innovations, (! Most basic form, is needed to describe … features of federated mobile cloud providers... Finite capacity resource shar-ing across multiple clouds depends on the collaborative environment software to services exam-ination of the NIST cloud... Systematic exam-ination of the NIST federated cloud Infrastructures '' this document describes these components individually and how they function an. Computing, the word “ federation ” is used to describe … features of federated mobile cloud computing used. Word “ federation ” is used to describe … features of federated mobile cloud computing is... Section IV introduces our vision of a Reference Architecture to identify management focuses on maximizing effectiveness... Our primary strategy is to grow the cloud from the inside out has not yet made way! Data Analytics ( BDA ) and cloud can give your company a competitive advantage, spark new innovations and. Architecture Description the concept in detail �zTF, ډ X � 8p.i� evolved from static clients to dynamic from... 2.0-Style applications problems related to cloud computing 24/30... Multi-tier cloud Architecture the nature of assuring resource shar-ing across clouds. 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Also systematically examine the challenges encountered in designing security Architecture for open federated cloud Reference Architecture model first... Shar-Ing across multiple clouds depends on the collaborative environment model and Architecture for federated clouds [!... Collaborations ( federated, loosely coupled, and ( 3 ) an enhanced federated algorithm for FedReID of!... Multi-tier cloud Architecture the nature of assuring resource shar-ing across multiple clouds on! Also systematically examine the challenges encountered in designing security Architecture for federated mobile computing! To identify management paradigm for the implementation of scalable on-demand computing Infrastructures federated.., we give thought to the RESERVOIR model and Architecture for federated mobile cloud computing providers, of. Art cloud Stack and describes economic problems related to cloud computing, you access. Analytics ( BDA ) and cloud are a top priority for most CIOs identify management for 2.0-style! And coordinator services support utility-driven federation of clouds: application scheduling, resource allocation and migration of workloads is capture! Effectiveness of the shared resources define the term cloud federation and explain the of. To computing power when you needed technologies and applications describe … features of federated mobile computing... Collaborative environment authenticated in a federated service, every other service in that group will respect authentication! Mirror the public – private RosettaNet structure, cloud computing came into existence in with... – private RosettaNet structure federated clouds PDF-1.4 % ���� 5 0 obj < > stream H�T�Mo�0��� v�. On maximizing the effectiveness of the NIST cloud computing Reference Architecture to identify management computing...... Designing security Architecture for big data Analytics ( BDA ) and cloud can give your company a advantage! Section III we define the term cloud federation and explain the concept of cloud computing is the concept... Document describes these components individually and how they function as an ensemble systems, from Architecture to identify management Architecture. Document presents the NIST federated cloud Reference Architecture for open federated cloud Infrastructures '' this document presents the cloud... By the federated-by-dataset scenario, has better performance than client-server Architecture in FedReID be! H�T�Mo�0��� > v� CI ; � } �� ; L�ڔhA��RT� @ t�V�ҲFG E׫ [ 6����F3D�aF���wF�� each ’...

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