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Cloud Computing Notes for ”Mobile Cloud Computing” Complete Notes for Chapter 23 of Cloud Computing for B.Tech and Diploma Classes

Mobile Cloud Computing Cloud Computing offers such smartphones that have rich Internet media support, require less processing and consume less power. In terms of Mobile Cloud Computing (MCC), processing is done in cloud, data is stored in cloud, and the mobile devices serve as media for display. Today smartphones are employed with rich cloud services by integrating applications that consume web services. These web services are deployed in cloud. There...
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Cloud Computing Notes for ”Cloud Computing Challenges” Complete Notes for Chapter 22 of Cloud Computing for B.Tech and Diploma Classes

Cloud Computing Challenges Cloud computing, an emergent technology, has placed many challenges in different aspects of data and information handling. Some of these are shown in the following diagram:   Cloud Computing Challenges Security and Privacy Security and Privacy of information is the biggest challenge to cloud computing. Security and privacy issues can be overcome by employing encryption, security hardware and security applications. Portability This is another challenge to cloud...
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Cloud Computing Notes for ”Cloud Computing Providers” Complete Notes for Chapter 3 of Cloud Computing for B.Tech and Diploma Classes

Cloud Computing Providers Various Cloud Computing platforms are available today. The following table contains the popular Cloud Computing platforms: 1              Salesforce.com This is a Force.com development platform. This provides a simple user interface and lets users log in, build an app, and push it in the cloud. 2              Appistry The Appistry’s CloudIQ platform is efficient in delivering a runtime application. This platform is very useful to create scalable and service...
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Cloud Computing Notes for ”Cloud Computing Operations” Complete Notes for Chapter 19 of Cloud Computing for B.Tech and Diploma Classes

Cloud Computing Operations   Cloud computing operation refers to delivering superior cloud service. Today, cloud computing operations have become very popular and widely employed by many of the organizations just because it allows to perform all business operations over the Internet. These operations can be performed using a web application or mobile based applications. There are a number of operations performed in cloud. Some of them are shown in the...
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Cloud Computing Notes for ”Cloud Computing Security” Complete Notes for Chapter 18 of Cloud Computing for B.Tech and Diploma Classes

Cloud Computing Security Security in cloud computing is a major concern. Data in cloud should be stored in encrypted form. To restrict client from accessing the shared data directly, proxy and brokerage services should be employed. Security Planning Before deploying a particular resource to cloud, one should need to analyze several aspects of the resource such as: Select resource that needs to move to the cloud and analyze its sensitivity...
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Cloud Computing Notes for ”Cloud Computing Virtualization” Complete Notes for Chapter 3 of Cloud Computing for B.Tech and Diploma Classes

Cloud Computing Virtualization Virtualization is a technique, which allows to share single physical instance of an application or resource among multiple organizations or tenants (customers). It does so by assigning a logical name to a physical resource and providing a pointer to that physical resource on demand. Virtualization Concept Creating a virtual machine over existing operating system and hardware is referred as Hardware Virtualization. Virtual Machines provide an environment that...
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Cloud Computing Notes for ”Cloud Computing Data Storage” Complete Notes for Chapter 16 of Cloud Computing for B.Tech and Diploma Classes

Cloud Computing Data Storage Cloud Storage is a service that allows to save data on offsite storage system managed by third-party and is made accessible by a web services API. Storage Devices Storage devices can be broadly classified into two categories: Block Storage Devices File Storage Devices Block Storage Devices The block storage devices offer raw storage to the clients. These raw storage are partitioned to create volumes. File Storage...
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Cloud Computing Notes for ”Cloud Computing Management” Complete Notes for Chapter 15 of Cloud Computing for B.Tech and Diploma Classes

Cloud Computing Management It is the responsibility of cloud provider to manage resources and their performance. Management of resources includes several aspects of cloud computing such as load balancing, performance, storage, backups, capacity, deployment, etc. The management is essential to access full functionality of resources in the cloud. Cloud Management Tasks The cloud provider performs a number of tasks to ensure efficient use of cloud resources. Here, we will discuss...
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