/Parent 2 0 R /Type /Page This is the best, most com-prehensive book on the subject—a must-read for any cloud computing practitioner or anyone who wants to get an in-depth picture of cloud computing concepts and practical implementation.” —Suzanne D ’Souza, SOA/BPM Practice Lead, KBACE Technologies cloud computing security issues makes it difficult to formulate a well-founded assessment of the actual se- curity impact for two key reasons. << Nice article! /F4 15 0 R /F3 12 0 R Here, software are allowed to interact to other software through the internet cloud. Cloud Computing Page 3 of 6 Cloud Computing Models Cloud Providers offer services that can be grouped into three categories. ��0��7~�Th��vPy!�S����}��d'Ϙ�����U Cloud computing promises to increase the velocity with which applications are deployed, increase innovation, and lower costs, all while increasing business agility. Public cloud is open to all to store and access information via the Internet using the pay-per-usage method. Many companies are moving towards this setting and experts However, there are a variety of information security risks that need to be carefully considered. Cloud computing is an evolving paradigm. ;Ji��-�.����1,0�1�r�U ��DR��llgʦ�a���r��dUV}R�աdS�}��le��PT$0��9��#k̝�v��g�j�P���l3�ȧ����/KXJd����:Kw��|���y��d��/[4Z�Wd�]6�VC�qg7�Q�gF7C:���(U=D��i���s#��F�3 \���p���=���0��h��-E+"�]�1VP|�"\�� ��O�^[��.��?璮4i����seć�Q8���7@�k��5|�����S"�!�{>v7Nb����C8f��@�UQ7=.�l�DLQ�CtF�xF���C� ��JÚ���U�j��A��4�����6#+��AY/�D�u�iH�_7&�`0t@-d] �͐�����f�D�3f�l�H���Dy��@I���7:�A5����T� ��7$M'*� �Z�����?0�h��dP�C'�z��p �A�YIH#���U�DT��U�4����!��Wmѝ� L���gGh�Qй�xJ����2��E�dOҡ�.��pRe���ݔ�i��S��SZH�o����YT��3]� ���X~� G�t���y��p=5�0n��?A����p����8�&7�@z��B�y�͞�"�)5V穱V1â�|hp������i7\�G�G��G�uy e�]�]�܀9�@��;�Z&�>�`�rh-�Iu8��w�� ���8:��� The cloud applies parallel or distributed computing, or both. 1. HG��!�S�脻��5)-��B���p-��P���oO�1gX�q�J��@v���]����l�؈MS� C'>�lS���(��Kmb�9X���"�g{� �H �Z�U��랯��.\ �ޡ�L6�c\�M��M�?y`�{�6�:vU�9L�Gb��b���L�(�w�� •NIST Definition of Cloud Computing "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 provider interaction." h�b```�Pɾ�A��X��#��C�E��ՃʼnC`B� ��H^��aMC��R�8�X���D*d?�߸�ؚ?�ӯ1������oq@h�5�!�{�ԃs � L\�L�1s��y0�� �,G�՘���x �C�j� �`�ڪ+6(>����4�~��wA�G����\�����‡/%%t8+h)p~c�Ǣ���A+b�$_�MK.�.�{R�Ɣ۞j���Sigii ��3� ���C�*�]���� ��*�b�4���D�4Hb#H�-N+�b�=qL�J��VLk�6C�J�%����p0��;�@6S�I404�5070500 � �� �X2@�l@^P�X"@jX�l ���`��D 1� ��� 2d�Z � Zk�� �Y�����C-u �{�A��& ����>q�zX&�[q%0�����u����p�� ��R below are the various service types offered through cloud computing. �F�yT���� �����)Hu��oA�Q>q�1 .�g��a)�}t����nt�;F(hFp fgjF�p��c��5g6��1���'��*�M�y�^�X }Cgi�)�xx�7vH�#TU�I���Ν���6i���`nf�����\F� Many aspects of the business process must be recorded and analysed in a short period of time with no errors at all. Cloud Deployment Models. It is floating along the internet, much like clouds – hence the name. Storage virtualization: The storage available is virtualized to get large virtual storage access and it is further used for allocating memory to the cloud clients. If the public clouds are all hardware, hybrid allows software to be used over the clouds as well. Cloud Computing Types The type of cloud must also be considered. • Cloud computing is a dynamically evolving field: It is foreseeable that solutions will develop in rapid succession into platforms for on-demand infrastructure services, cloud-based development systems and Software as a Service (SaaS) applications enablement, something that will have implications for version migration and integration. The concept of Cloud Computing came into existence in the year 1950 with implementation of mainframe computers, accessible via thin/static clients. | ��C Thanks for sharing the information regarding Cloud Computing this will really helpfull for me . 2549 0 obj <>stream In short, your focus as a user is on the application end of the spectrum and not on the infrastructure side of cloud computing. “Cloud computing” was coined for what happens when applications and services are moved into the internet “cloud .” Public clouds come with security issues, so they are best suited for less confidential information. Public types of cloud computing are the most traditional of the three. Cloud Computing refers to providing computing and communications-related services with the aid of remotely located, network-based resources without a user of … /Resources << Cloud computing An Internet cloud of resources can be either a centralized or a distributed computing system. D�@�2��FPT0t���Y@ The cloud applies parallel or distributed computing, or both. Cela signifie que les utilisateurs finaux peuvent accéder aux logiciels et aux applications, peu importe où ils se trouvent. In this model, the applications are hosted by a cloud service provider and publicized to the customers over internet. Cloud Computing 2.1 Types of Cloud Cloud can be of three types [20]. Public Cloud: The cloud resources that are owned and operated by a third-party cloud service provider are termed as public clouds. endstream endobj startxref /ProcSet [/PDF /Text ] Software as a Service (SaaS): In this model, a complete application is offered to the customer, as a service on demand. This is because SaaS applications are not purchased and installed. Cloud Computing The term “cloud”, as used in this white paper, appears to have its origins in network diagrams that represented the internet, or various parts of it, as schematic clouds . 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 provider interaction. Storage virtualization: The storage available is virtualized to get large virtual storage access and it is further used for allocating memory 1) Infrastructure as a Service (IaaS) IaaS is responsible for various aspects including running the application and operating systems, housing, maintaining and operating the various equipment on behalf of the client. What is Infrastructure as a Service (IaaS): IaaS is a cloud computing model where virtualized infrastructure is offered to, and managed for, businesses by external cloud providers. Other types of Clouds •Community cloud-The cloud infrastructure is shared by several organizations and supports a specific community that has shared concerns (e.g., mission, security requirements, policy, and compliance considerations). Cloud Computing Services and its Application 109 basis. It's very helpful and useful Cloud computing is often used as a generalized term, but it's important to know the different types available. Examples of Cloud Computing services includes Google Docs, Office 365, DropBox, SkyDrive etc.. Types of Cloud Computing. Key Cloud Computing providers: IBM, HP, Google, Microsoft, Amazon Web Services, Salesforce.com, NetSuite, VMware etc. Hybrid types of cloud computing combines software and hardware. >> Clouds can be built with physical or virtualized resources over large data centers that are centralized or distributed. ��aaإdcFV[���+�Ƴm�VW�{ޫ�8c;�c$��v�����DZ�"M��$�����i���%�v2'B�:�h�15����$��vv�nV�ū2nv�IE�w�q�f��3|�\о��$�.�����Է��ȣ4�kV'֎ э_"�@1�U� 5o�����Mv�y��l��o�cP�z�4 ݤ�O���O��h�0=�lU"Mʌ���g�'*�"�du�B�T������� �5��sy�HGC�{e4m0��2z�����vy�� ��}&�!%��f���`�x汣�7��LدJ�.�4S�>�p���������AI���,��$]; '�gT|�J�.6S����X� B��;E�F�E8�ze�3�xe��J��A�6-�mE��]�m�j)ѿΠY� In some agencies, it is required to monitor their system in real … Imagine picking up your smartphone and downloading a .pdf document to review instead of having to stop by the office to print it or upload it to your laptop. 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 provider interaction. �#�`,����Cg�Ҿ���F�vd����.�-F�!�aH�֕��RC *!��yE��5������gY�i\��Z���T�/�^��C�l�K�A�����lG^'�ß���;����筱����s���`2�B��re�y�筬�(&[B��F>;��V�P]�g�:3y5���e$���Z5/�#d���w� ���9�e�j�$$����]�ĝ��}��_ڳ3�9���d�'�-��g'xv������+xv1˳3�l�=;W�,�>��g�#Z �M�!b��}6�� �0�l�bۣ�ߢ���xs�yu����ݟ��v^�ܷ���S!��ٶ��F�4�4�����2������D%�0�ܵD-^��ۆ����Ź3����|�j@JP��&9r��"����p�֋3��Z���lf�O�j\�!z����t��6���T�>ЁExb���d���*�~��z����L�:�;���$�ex6� ݾ �J�悩\jA�|5�-f�س��T���ky�G$� �l؋�3���$���-�#�3�Bk If … These three types differ in the amount of control that you have over your information, and conversely, how much you can expect your provider to do for you. >> Cloud Computing is composed of three service models and four deployment methods. Once you have understood the types of cloud computing, based on location and services, the most important step is to choose the right type of cloud and service, for a specific task with your clients. 4 0 obj �(�yWT>�YU`6�'+�/��l��%݇��������;��G6ނ��[�c�!G�"� PDF | Cloud computing has become the buzzword in the computing world. Types of cloud computing services The most common and widely adopted cloud computing services are Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS). Cloud Computing and Business Intelligence Alexandru Adrian TOLE Romanian – American University, Bucharest, Romania adrian.tole@yahoo.com The complexity of data resulting from business process is becoming overwhelming for the systems that don’t use shared resources. We Can Help! These principles allow cloud computing to bring more cost-savings, automation and flexibility to the users, compared to using a traditional web service provider. 1.3 Types of Cloud Computing Providers There are three kinds of cloud computing providers - Infrastructure as a Service (IaaS), Platform However, IaaS cannot manage the underling cloud infrastructure. There are different data types in cloud computing like emails, contracts, images , blogs etc. This is the freedom that the cloud can provide for you or your organization. /F1 6 0 R Types of clouds There are different types of clouds that you can subscribe to depending on your needs. �2H,V�(c�` o� � Cloud. Cloud Computing is a model for enabling ubiquitous, 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 provider interaction. So the utility model is not a big term in this scenario. By using SaaS, you can save your business some of the costs associated with other forms of cloud computing.