ISOM4100 Case 2 Cloud Computing Lau Lee Sho 10048464 1. Public cloud Private cloud Hybrid cloud Performance Low to medium Very good Good Security Good‚ depends on security measures of the service provider Most secure‚ as all storage is on-premise Very secure‚ integration options add an additional layer of security Reliability Medium‚ depends on Internet connectivity and service provider availability High‚ as all equipment is on-premise Medium to high‚ as cached
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basically‚ Ubiquitous Computing is a practice of enhancing the use of computers by making a lot of computers accessible throughout the physical environment but they’re basically invisible. In other words‚ it means getting computing off the desktop. Ubiquitous computing refers to a new genre of computing in which the computer completely permeates the life of the user. First were mainframe computers‚ which where shared by a lot of people. Right now we’re in the personal computing era‚ person and machine
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Cloud Computing Many people believe that the development of cloud computing is one of the most promising directions for improvement in Information Technology‚ as it has a great potential in saving money for small and big businesses around the globe. In the first part of this essay we are going to talk about the technology itself‚ and then we are going to discuss the real life successful implementations and predictions. First‚ cloud computing is the technology of distributed data processing in
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Mobile Computing By Keith O’Donohue CONTENTS * Introduction * Devices * Limitations * IN VEHICLE COMPUTING AND FLEET COMPUTING * SECURITY ISSUES AND MOBILE COMPUTING * Portable computing devices * Mobile data communication INTRODUCTION Mobile computing is human–computer interaction by which a computer is expected to be transported during normal usage. Mobile computing involves mobile communication‚ mobile hardware‚ and mobile software. Communication issues
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Influence of Cloud Computing on Educational Informationization of China Rural Areas Li Jun‚ Liu Jing zi Computer Engineering Dept Guangxi University of Technology Liuzhou‚ China e-mail:lij2818@yahoo.com.cn Abstract The informationization is an important support to promote the balanced development Chinese compulsory education‚ however‚ it was restricted seriously by existing problem of lacking infrastructure‚ teachers deficiency‚ lacking information technology personnel and so on. Therefore
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Cloud Computing Name March 2‚ 2014 Professor Constance BlansonCloud computing is the storing and accessing data and programs over the Internet instead of your computer ’s hard drive. Ericsson was able to instantaneously to gain of Amazon’s capitals. Amazon’s AWS is able to shape and achieve a global organization to the scale Ericsson needed to sustenance their business. This infrastructure already being in place provides a cost savings benefit. They had the ability to deploy new applications
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References: Armbrust M.‚ Fox A. et al; Above the Clouds: A Berkeley View of Cloud Computing; http://radlab.cs.berkeley.edu/; Feb 10‚ 2009 R 2010 Geelan J.; A World of Many Clouds; http://cloudcomputing.syscon.com/node/902342; Cloud Computing Journal; Apr 1‚ 2009
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Trident University International Lorrie Hammond Module # 2‚ Case Assignment ITM525 Dr. Wang 06 August 2012 Cloud Computing It is my opinion that cloud computing is a strong implementation of the IT services philosophy of organization information management. One-size-fits-all does not fit an enterprise’s needs. Today’s world requires a converged delivery model‚ sourced across traditional‚ private and public cloud offerings. A converged cloud strategy provides simplicity
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These days "cloud computing" is the buzzword used to describe the direction in which information network infrastructure seems to be leaning towards. The authors reasoned that cloud computing sprouted from grid computing‚ distributed computing‚ and parallel computing‚ which resonated with the works of Foster‚ Zhao‚ Raicu‚ & Lu‚ 2008 [1]. And like many‚ they found it a challenge to provide an encompassing definition for cloud computing. Foster et al. defined cloud computing as‚ “A large-scale distributed
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Mobile Computing Mobile Computing Mobile Computing is the ability to connect to the internet through a variety of wireless computing devices on the go. Mobile computing provides wireless transmission to access data and information from whatever location. Mobile computing consists of three different aspects: mobile hardware‚ mobile communication technologies‚ and mobile software. Mobile computing devices include the following: laptop pc’s‚ tablet pc’s‚ PDA’s‚ carputers‚ smartphones‚ and other
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