MOBILE CLOUD COMPUTING fundamental and basic
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This document summarizes a study on mobile cloud computing. It discusses mobile cloud computing integrating cloud computing into mobile environments to overcome obstacles related to performance, environment, and security for mobile devices. The study aims to test if cloud applications can improve battery lifetime for mobile devices. It proposes a system with mobile users, cloud service providers, and trusted third parties to provide secure data storage in the cloud while addressing issues like data confidentiality and access control for mobile cloud computing.
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MOBILE CLOUD COMPUTING fundamental and basic
- 2. Study of Mobile Cloud Computing Presented By: Prof .Ranjana Dalwani Arora Assistant Professor IMI College
- 3. Content • Abstract • Introdcution • Problem domain • Solution domain • Motivation • Objective and scope • Methodology Research plan • Expected outcome • conclusion
- 4. • Mobile Cloud Computing (MCC) is a combination of three main parts; they are mobile device, cloud computing and mobile internet. • MCC integrates the cloud computing into the mobile environment and overcomes obstacles related to the performance (e.g., battery life, storage, and bandwidth), environment (e.g., heterogeneity, scalability, and availability), and security (e.g., reliability and privacy) . Abstract
- 5. Mobile Computing • It is a technology that allows transmission of data, audio and video through a smart phone or any other wireless enabled device without having to be connected to a fixed physical channel • The mobile computing means to access data through portable devices like PDA, smart phone, tablet and so on..
- 6. Cloud Computing Cloud computing is collection of remote servers in network to allow centralized data storage and online communication to computer services or resources . Internet and not on personal devices to provide on-demand access. Applications are run on a remote server, all the processing task done on remote server and then result sent to the user.
- 7. Mobile Cloud Computing Mobile Cloud Computing refers to an infrastructure where both the data storage andthe data processingoccuroutside of the mobile device. Mobile cloud applications move the data storage away from mobile phones into the cloud ,bringing applications and mobile computing not only to smart phone users but also to a much broader range of mobile subscribers.
- 8. Problem Domain The data of owner is stored on the cloud server; once the data is stored the owner does not have that data on his own device. Thus, there is risk related to data security and confidentiality of the data.So, data confidentiality is also a concern of data owner.
- 9. Solution Domain In this system design three main entities are involved: Mobile User (MU): Mobile user/client is a person who utilizes the storage services provided by Cloud service provider (CSP).Cloud Service Provider (CSP): CSP provides storage services to client. CSP is also responsible for operating, managing and allocating cloud resources efficiently. Trusted Third Party (TTP): TTP installs co processors on remote cloud; who is associated with a number of registered mobile user/client. Co processor provides secret key (SEK) to mobile user and is also responsible for generating message authentication code for mobile client.
- 10. The primary constraints for mobile cloud computing are limited energy and wireless bandwidth. So the motivation behind this paper is to test weather cloud applications good solution to improving battery lifetime of mobile device. Motivation
- 11. Objective and Scope Mobile Phone application are exploding in popularity and demanding more computing resources to perform compute intensive tasks. Despite the rapid development of heterogeneous set of mobiles devices, they are intrinsically limited by storage, processing power and battery lifetime.Hence,there is an increasing need for abundant resources offered by cloud for the benefit of mobile phones, thus rendering a new research area called the mobile cloud computing
- 12. Methodology / Research plan Our vision and research agenda of a Cloud architecture is the seamless integration of cloud let and public cloud, and infrastructure specialization for mobile applications. We believe the dominant architecture will be the regional data centers of public cloud providers. Cloud let is necessary to reduce the delay of latency sensitive perception applications. There are two convincing deployment settings. One is for wireless providers to deploy cloudlet like nodes within their wireless access networks as a premium service for its subscribers. The other is for cloud providers to co-locate cloud resources in wireless access networks through co-location agreement with wireless providers. For optimal performance, we believe the middle tier needs to be integrated with the region data centers of public cloud seamlessly.
- 13. Expected Outcome In this paper, we envision that these fundamental new capabilities will enable mobile users to seamlessly utilize the cloud to obtain the resource benefits without incurring delays and jitters and without worrying about energy. By thus empowering mobile users, mobile computing will be able to break free of the fundamental constraints that have been keeping us from transform many areas of human activity. We envision the future of mobile computing applications will be built on top of a rich Eco-system of basic mobile cloud services.
- 14. Conclusion Paper has provided an overview of mobile cloud computing in which its definitions, security, issues and advantages have been presented. Mainly it discussed about security of data stored in cloud and importance of data security. This paper has explored a number of mechanisms for providing data security so that Mobile Cloud Computing can be widely accepted by a number of users in future. It also proposed a mechanism to provide confidentiality, access control as well as integrity to mobile users.