Why cloud computing represents a paradigm shift for business, and how business users can best take advantage of cloud services. The 3rd party provider owns and manages all the computing resources servers, software, storage, and networking and electricity needed for the services. Cloud computing is a huge scale distributed computing prototype that is manage by economies of scale, in which. Securing software as a service model of cloud computing. We can broadly divide the cloud architecture into two parts. Journal of computing and information technology fer. Cloud computing is an emerging model of business computing. Cloud computing attributes what makes the cloud so attractive. Pdf cloud computing services are used in many businesses. Bele, international journal of computer science and mobile computing, vol. Index terms cloud computing, architecture, challenges, cloud platforms, research. We will then outline the architecture of our cloud computing prototype named cloudbim. Cloud computing can address these limitations associated with the iot in terms.
Abstract cloud computing is a significant advancement in the delivery of information technology and services. Cloud computing has become integrated into all sectors, from business to quotidian life. Index terms cloud computing, history, architecture. Cloud architecture refers to the various components in terms of databases, software capabilities, applications, etc. Cloud computing is becoming a powerful network architecture to perform largescale and complex computing. Cloud computing is a paradigm that focuses on sharing data and computations. The ccl manages cloud resource allocation, service scheduling, service profile, and service adaptation policy from a system performance point of view. Conceptually, every layer of the architecture described in the previous section can be implemented as a. Cloud computing, architecture, vm, sla, saas, paas, iaas, daas.
However, little is known about the components of service value in b2b cloud computing services from a customer perspective. Serviceoriented architecture for cloud computing v. Cloud computing and distributed systems clouds laboratory. Cloud computing open architecture 2009 ieee international conference on web services serviceoriented cloud computing architecture 2010 seventh international conference on information technology next generation cloud computing architectureenabling realtime dynamism for shared distributed physical infrastructure. This type of cloud can also be offered as free to use.
In this paper we propose an architecture for reputation based trustworthy system which provides the. Cloud computing architecture cloud computing architecture, just like any other system, is categorized into two main sections. This paper discusses how cloud computing architectural have provide the services i. Introduction cloud computing is first and foremost a concept of distributed resource management and utilization. Issues and challenges, 2010 24th ieee international. Mobile cloud computing is a new technology for mobile services. Hierarchical cloud computing architecture for context. The cloud information architecture module module 6 define data structures for subscription orders, contracts, slas, project information, and business scenarios.
Cloud computing, journal of network and computer applications, 60, 2015. Pdf a survey on mobile cloud computing international journal. In this paper, we propose fivelayer architecture to illustrate their interrelations as. Isaac odunayo, member, ieee, sanjay misra, member, ieee, and frank agono. It also serves as a portal to other cloud computing resources throughout the ieee and beyond. Advances, systems and applications joccasa will publish research articles on all aspects of cloud computing.
A problem with managed services was the necessity for some msps to provide hardware onsite for clients, the cost of which needed to be built into the msps cost rouse, 2007. In this architecture, the edge network and the edge platform are. Most of the information available on cloud computing is either highly technical, with details that are irrelevant to nontechnologists, or pure marketing hype, in which the cloud is simply a selling point. But cloud computing suppliers do the server maintenance themselves, including security updates.
Cloud computing architecture, platform and security issues. Technologies of cloud computing architecture concepts based. Automatic software updates on a global average, in 2010, online companies spent 18 working days per month managing onsite security alone. Cloud architecture defines the components as well as the relationships between them. What are the advantages and disadvantages of cloud computing. Present cloud computing architecture cloud computing is one of the fastest growing, and potentially most disruptive it innovations for a generation. A cloud can host different workloads, allows workloads to be deployedscaledout on demand by rapid provisioning of virtual or physical machines, supports redundant, selfrecovering, highlyscalable programming models and allows workloads to recover from hardwaresoftware failures and rebalance allocations. Today and tomorrow won kim, sungkyunkwan university, suwon, s. The future of cloud computing technologies along with its various applications and trends are also explored, giving a brief outlook of where and how the technology will progress into the future. Khushboo jain et al, international journal of computer science and mobile computing. An empirical study on cloud computing international journal. The cloud as an abstraction for architecture innovation by leveraging scale and virtualization, cloud computing providers can offer hardware innovations transparently and at low cost to even the smallest of their customers. What is cloud computing, basic of cloud computing pdf.
Although many formal definitions have been proposed in both academia and industry, the one provided by u. Cloud computing services are used in many businesses. Introduction the term cloud computing seems to originate from computer network diagrams that represent the internet as a cloud 3. Principally, articles will address topics that are core to cloud computing, focusing on the cloud applications, the cloud systems, and the advances that will lead to the clouds of the future. Front end can be end user or client or any application i. Get an answer to every single query about cloud computing, such as definition of cloud computing with cloud computing examples. Index termscloud computing, architecture, paas, saas, iaas. The paper describes the various security issues of cloud computing with respect to its service delivery model saas. Back end is the network of servers with any computer program and data storage system.
A secure iot service architecture with an efficient. Green computing, journal of network and computer applications 59. Cloud computing virtualization software as a service platform as a service infrastructure as a service ondemand computing cloud computing regulation the evolution of cloud computing over the past few years is potentially one of the major advances in the history of computing. Cloud computing builds off a foundation of technologies such as grid. Cloud computing journal of information architecture. A vision of computer architecture research over the. Alkhalidi almaliki and fahad alfifi 2016, using security features for cloud computing based on new symmetric key algorithm, journal of cloud computing, vol. Sjr is a measure of scientific influence of journals that accounts for both the number of citations received by a journal and the. Projects carried out within this sector involve collaboration between various people, using a variety of different systems.
Divided into four parts covering all aspects of cloud computing for enterprise architectures, the text introduces fundamental concepts and principles, examines approaches and frameworks for the adoption of cloud computing, explores existing issues and challenges, and presents future directions and ideas for further research. Nist national institute of standards and technology defines it as a. Cloud computing is being hailed as the next utility, and there are striking similarities between the current development of cloud computing and the development of traditional utilities during the industrial revolution carr, 2008. Korea abstract during the past few years, cloud computing has become a key it buzzword. Publications ieee publications on cloud computing and big data. Cloud computing open architecture 2009 ieee international conference on web services. The ieee cloud computing initiative is supporting the development of an integrated cloud computing publications suite consisting of transactions, magazines, and letters publications formats. Public cloud which generally means that is open for public use. Architecture, challenges and application mukul varshney1, anand sharma2, shivani garg3 1cse, sharda university 2 acet,aligarh 3cse, sharda university abstractcloud computing is a emerging complete new technology. Papers published in journals, conferences, white papers were. Technologies of cloud computing architecture concepts. International journal of cloud applications and computing. The most critical top 10 risks perceived by it experts were found to be caused by current legal and technical complexity and deficiencies associated with cloud computing. This, along with the industrys strong data sharing and processing requirements.
A cloud can host different workloads, allows workloads to be deployedscaledout ondemand by rapid provisioning of virtual or physical machines, supports redundant, selfrecovering, highlyscalable programming models and allows workloads to recover from hardwaresoftware failures and rebalance allocations. Cloud computing is a model for enabling ubiquitous, convenient, on demand network access to a shared pool of configurable computing resources e. Since it has revolutionized modern computing, there is a need for updated research related to the architecture and frameworks necessary to maintain its efficiency. Cloud modelsarchitecture 3 consumer does not manage the underlying cloud infrastructure, including networks, servers, os or storage consumer controls deployed applications, and possibly con. This book is intended primarily for practicing software architects who need to. Controls are deployed to protect applications, companys data and frame work of security protocols. Which are the best cloud computing companies or cloud computing providers. Cloud application, infrastructure and platforms design tool for cloud computing cloud business serviceoriented architecture in cloud computing cloud based. Enterprise cloud computing technology, architecture, applications cloud computing promises to revolutionize it and business by making computing available as a utility over the internet. Thresphine department of computer science and engineering, prist university pondicherry, india. This can be achieved through the presentation and publications of the most uptodate advances and new directions of research in this. Cloud computing research issues, challenges, architecture.
In other words, hardware and platformlevel resources are provided as services on an ondemand basis. We will compare different cloud models, trustreputation models and privacypreservation schemes. Citescore values are based on citation counts in a given year e. The decision was made to develop our prototype based on an existing cloud computing system, to this end it was decided to make use of cometcloud. Figure 1 illustrates the architecture of cloud computing. Welcome to the ieee cloud computing web portal, a collaborative source for all things related to ieee cloud computing. However, if cloud computing is to achieve its potential, there needs. The proposed computing model is hierarchically composed of two layers. In almost every aspect, using a cloud environment to implement software solutions is a gain to organizations. This paper explores the most ideas of cloud computing along with some.
Cloud computing virtualization software as a service platform as a service infrastructure as a service on demand computing cloud computing regulation the evolution of cloud computing over the past few years is potentially one of the major advances in the history of computing. Included are its initiatives on cloud computing, access to articles, conferences, interoperability standards, educational materials, and latest innovations. Cloud computing models page 3 technical, business, and human factors, analyzing how business and technology strategy could be impacted by the following aspects of cloud computing. Research on the architecture of cloud computing springerlink. This paper presents a new cloud computing model for contextaware internet of things services. Nist national institute of standards and technology 1 appears to include key common elements widely used in the cloud computing community. Abstract cloud computing its a type internet based computing which provides you shared processing resources and data to systems and other devices on respective demand. Mody university international journal of computing and engineering. Cloud computing is a set of it services that are provided to a customer over a network on a leased basis and with the ability to scale up or down their service requirements. Nist national institute of standards and technology defines it as a model for enabling ubiquitous. This book, however, explains the cloud from the users. Users can store data on it without having the privacy that a secure network provides. The disruptive nature of cloud computing to businessasusual has been widely appreciated8. Pdf cloud computing, a relatively recent buzzword in it industry that.
Cloud computing for enterprise architectures springerlink. Sjr is a measure of scientific influence of journals that accounts for both the number of citations received by a journal and the importance or prestige of the journals where such citations come from it measures the. Cloud computing is a model for enabling convenient, on. This section will firstly describe cometcloud, its features and why it was selected for use in this project. The remainder of this paper is organized as follows. The most downloaded articles from journal of network and computer applications in the last 90 days. Issues, 2010 ieee international conference on computational. In this paper, we explore the concept of cloud architecture and. In this paper, we will comprehensively survey the concepts and architecture of cloud computing, as well as its security and privacy issues. Cloud computing cloud computing, simply described, represents a pool of systems that are. He is editorin chief of the ieee consumer electronics magazine and was elevated to ieee. Cloud computing security is referred to as cloud computing. Download cloud computing pdf cloud computing basics pdf free download to understand the basics of cloud computing. International journal of cloud computing ijcc inderscience.
Introduction to the ieee transactions on cloud computing. Big data using cloud computing, page 4 provider msp would remotely monitor and administer hardware located at a clients site as contracted rouse, 2007. Cloud computing providers take care of most issues, and they do it faster. International journal of future computer and communication, vol. Divided into four parts covering all aspects of cloud computing for enterprise architectures, the text introduces fundamental concepts and principles, examines approaches and frameworks for the adoption of cloud computing, explores existing issues and challenges, and. Consequently, new computing architectures are emerging. International journal of advent research in computer and electronics ijarce. Most downloaded journal of network and computer applications.
Design challengesin architecture and security 27 in the internet, people like to use email for communication because of its convenience, ef. Cloud computing refers to computing with a pool of virtualised computer resources. Abstract resources focus on your needs, not on hardware specs. Cloud computing enables a convenient, on demand and scalable network access to a shared pool of configurable computing resources. It is designed in such a way that it acts as to safeguard the policies and technologies of organizations. Enterprise cloud computing technology, architecture, applications cloud computing promises to revolutionize it and business by making computing available as a utility over t. Cloud computing architecture cloud computing architecture comprises of many cloud components, which are loosely coupled. The move to cloud computing is being likened to the arrival of the personal computer, a move that changed the it face of the industry, and how businesses use technology. Although the definition of cloud computing is still cloudy, the trade press and bloggers label many vendors as cloud computing vendors, and report on their services and issues. This paper mainly focuses on a common approach to integrate the internet of things iot and cloud computing under the name of cloudthings architecture.
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