This article reviews issues and challenges of cloud computing’s reliability, availability and security (RAS). Case Study on Cloud Computing: Cloud computing is the use of computing resources (hardware and software) that are delivered as a service over a network (typically the Internet). We also . The cloud delivers benefits to both the business, through enablement, and IT … These studies have surveyed the current and future challenges to cloud computing, including the QoS issues that impact on cloud services. Let’s start out by talking about security. Moving to cloud services is the best and most cost-efficient way to modernize a business. It can also provide us with numerous applications which are free of cost. Cloud Computing Applications with Use Cases (Advanced) 2. 8/6/12 jd 3 Developing standards for cloud computing Many existing standards can be repurposed for cloud computing—especially standards around grid computing and data centers—but only a few standards exist today that are specifically targeted to the cloud. Cloud computing introduces new technologies with unique benefits and risks. You have added advantage of triangulation. Case Study 2: Cloud Computing. Platform as Cloud computing is especially important and useful for business, because enables instant access to the required data for quite a low price. Beyond security, however, Microsoft understands that service reliability is equally important for customers and partners to dependably perform mission critical processes. Case Study 2: Cloud Computing Due Week 8 and worth 100 points Cloud computing is defined by Cearly and Phifer in their case study titled “Case Studies in Cloud Computing” as “a style of computing in which scalable and elastic IT-related capabilities are provided ‘ as a service’ to customers using Internet technologies”. Harnessing cloud computing within educational institutions enable efficient usage of existing resources and gives a new perspective to scalability and reliability of educational services, software and a system for e-education [3]. In instances where an outage impacts a customer, the customer will be notified immediately, with 24x7x365 updates available. That's a huge amount of excess capacity that isn't being used and is being paid for by companies. The following diagram explains the evolution of cloud computing: Benefits Cloud Computing has numerous advantages. One of Company B's customers is Company A. As a result, great care needs to be taken when it comes to keeping that data secure, whether in the cloud or anywhere else. the challenges and issues of cloud computing. Breaches are identified early with behavioral analytics that work to detect any suspicious activity and automatic responses elevate access requirements based on perceived and identified risks. However, this advantage creates a proliferation of end points that require protection, encryption and control, magnifying security risks even as the new model facilitates growth and flexibility. Maintaining traditional engineering diligence. SaaS, PaaS, IaaS, etc.). d applications of several popular . Offered by Google Cloud. That is frankly one of the biggest aspects of our own reliability and security story. Traditional software reliability models cannot be used for cloud reliability evaluation due to the changes in the… <> Research on reliability analysis of computer network based on intelligent cloud computing method. x����n�@��x����^�#�EʩQ*EJK��r�`B�bH1���;��'��T���2;�����gU�?ϒNN����%_�9���1��zM��Y��:/��S8�����8p�B�g����D1� ��y�@�����널5=���]����]� Computer software–Reliabillity. 3. Cloud computing. (includes an "example case study"). For Blackbaud, that provider is Microsoft. Where these (challenges and solutions) are common to cloud computing applications and cannot be generalized to either service or deployment models (viz. II. To ward against identity compromise, Microsoft has implemented multi-factor authentication, moving beyond simple passwords to provide more secure means of identifying individuals logging into the platform. To that end, they promote reliability not just in engineering, but in maintenance and analysis as well. Other cloud providers would host data on the cloud, but install applications locally. Many studies and surveys have already established this, for instance see (Hayes, 2008, Takabi et al., 2010, Catteddu and Hogben, 2009). Harnessing cloud computing within educational institutions enable efficient usage of existing resources and gives a new perspective to scalability and reliability of educational services, software and a system for e-education [3]. In addition, the studies provide a significant source of information about the cloud computing literature. Your definitive guide to Cloud Computing in the UK ... Case Studies. For an in-depth analysis of these challenges, with recommendations for mitigating risks, see Reliability and Availability of Cloud Computing, which will be published by Wiley-IEEE Press in summer 2012. CLOUD COMPUTING WITH REAL LIFE CASE STUDIES AND A NEW APPROACH OF SOLVING SECURITY ISSUES AND PUTTING DATA IN CLOUD 4. Thomas said that infrastructure savings can be the most significant part of the business case in terms of cost savings. From this experience, we have identified best practices and core strategies for architecting systems in the cloud. Its website had experienced a number of DDoS attacks from neighboring countries and groups, which frequently brought the site down and prevented the ministry from doing its job. Case studies CNCF end users are telling their stories to help elevate the technical conversations to business objectives and challenges. Cloud computing means relations of many computers are performed by a contact channels like internet. Download our FREE Cloud Monitoring Software Report based on 105+ real user reviews.. This enables international corporations with employees operating out of several different locations to maintain a high degree of unity and productivity despite geographic boundaries or an on-premises footprint. To ward against identity compromise, Microsoft has implemented multi-factor authentication, moving beyond simple passwords to provide more secure means of identifying individuals logging into the platform. Technology makes promises to business—real-time analytics, systems modernization, intelligent supply chains, revamped operating models, and cultural change. It was either that, or we would have to use limited-functionality, software-as-a-service (SaaS) versions of our standard software. Early signs of compromise are identified early through behavioral analysis. CRM Partners focuses its practice on managed services and developing IP to solve business challenges for multiple verticals. <> When customers purchase software as a service (SaaS) offerings, such as Microsoft© Office 365, cloud providers hold primary responsibility for ensuring the reliability of the service. Ultimately, for a company looking to invest in cloud services, the key decision is to align with a provider who values security and who takes their own steps to ensure their customer’s data is secure, and their endpoints are detected. Reliability and availability of cloud computing / Eric Bauer, Randee Adams. Title. 4 0 obj Microsoft has also developed machine learning that helps predict instances of hardware and network failure, calculating risk assessments to stay ahead of potential outages. While other cloud service providers may speak to 4 9’s availability, (99.9999%) Microsoft takes this message beyond a marketing statistic and holds itself contractually accountable to reach that standard. The Internet of Everything, increased cloud storage capacity, cloud services, security challenges & more tells the whole story of how the cloud is shaping the future. However, such evaluation is not feasible by dint of measurement methods or simulation methods, due to the properties of cloud computing, such as large scale, diversity, and dynamics. When making the transition to the cloud, security and reliability are the two most important factors. This has taken us from a situation where we had to work tirelessly for 99.9999% availability and moved us to a situation where we can comfortably approach 99.99999% availability. Suspicious devices are blocked and quarantined automatically, ensuring customer’s peace of mind without the need to tightly manage their own solutions. Principles & risk-based decisionmaking for cloud-based computing derived from ISO 31000. 41, IoT in Social, Mobility, Analytics & Cloud [ISMAC], pp. Machine learning helps to enforce these policies, detecting deviations. In a recent apidays webinar, Mike Amundsen, trainer and author of the recent O’Reilly book “API Traffic Management 101”, presented “High Performing APIs: Architecting for Speed at Scale”. Cloud Computing can run every programs and software as a normal computer can run. We will fill you in on what cloud computing is, the principles behind cloud computing and the different types of cloud computing service providers in this section. Case study 1: Financial services company running out of space As computing needs continued to grow, an online financial services company faced a problem all too common in today’s data centers. We have helped design and review thou-sands of customers’ architectures on AWS. 1.1 What is Cloud Computing Cloud computing is Internet-based computing, whereby hardware and software resources are provided to users on-demand. Blackbaud is a Microsoft partner committed to helping non-profit organizations throughout the world, including the American Red Cross, the Wounded Warrior Project, and Water Mission, an international NGO committed to providing clean safe drinking water throughout the world. How to design a well-architected cloud? Farming and IoT seem to be the leading implementations on an industrial scale. Researches and case studies pointed out the I am tackling phenomenology but the qualitative reliability and validity are quite similar to case study. Cloud computing is an emerging model of business computing. This course uses a case study to demonstrate how to apply these design principles to meet real-world requirements. Today, the cloud computing world is dominated by Amazon AWS who enjoy a seemingly monopolistic market share of over 30 percent. We identif. Conclusions: This study identi es cloud computing security chal-lenges and their solutions. Making the Business Case for Cloud Businesses across all verticals are increasingly migrating to the cloud to take advantage of greater functionality, cost savings and flexibility, among other factors. This increases the cloud computing risks that can arise during the implementation or management of the cloud. Microsoft invests heavily in the reliability of the Azure platform. It is a herculean task for the consumers to choose a CSP to best suit their business needs. Learning Objectives. The Reliability Society promotes industry-wide acceptance of a systematic approach to design that will help to ensure reliable products. ied. It describes a fictitious business and solution concept to provide additional context to exam questions. There are three main things the Cloud is used for. Extensive telemetry and analysis of downtime helps assess issues and allows for quick resolutions, while massive investments in hardware keep datacenters maintained and operating with the most modern hardware available. The VMware Cloud Infrastructure Architecture Case Study Series was developed to provide an understanding of the various components of the CIS. Case study All data is equal, but for some industries, data is more equal than others. It allows the delivery over the 'cloud' (the internet) of a range of computing services, such as storage, databases, networking, servers, software and analytics to allow building professionals access to … According to the International Working Group on Cloud Computing Resiliency, the uptime of cloud providers ranged between 99.6 percent and 99.9 percent, for an average of 7.5 hours of unavailable time per year. Working with philanthropic organizations, Blackbaud’s solutions are critical in ensuring that these organizations are able to maintain their funding. If the foundation is not solid, structural problems can undermine the integrity and function of the building. The world is an unpredictable place, and problems will inevitably happen in complex systems. The role of standards in driving cloud computing adoption—rev. To prepare for incidents, Microsoft continues to invest in support resources, having recently reduced average time to resolution in Azure cases by 40%. Grant Peterson, the CTO of Docusign, an ISV and Microsoft partner on the forefront of paperless technology stated in an interview, “We took on a strategy two years ago that involved very granular instrumentation in our software. That’s why it is important to implement a secure BI cloud tool that can leverage proper security measures. The company was running out of space to house physical servers, and its existing cooling infrastructure couldn't keep up. Cloud computing is especially important and useful for business, because enables instant access to the required data for quite a low price. Along with this, we will learn some Cloud Computing use cases. In this paper, we explore the concept of cloud architecture and . A CASE STUDY ON CLOUD COMPUTING STRATEGY OF ATELECOM COMPANY IN TAIWAN: AN ORGANIZATIONAL LEGITIMACY PERSPECTIVE. The next part of our cloud computing risks list involves costs. Recently, Microsoft developed a public-facing dashboard relaying specific root cause analysis for any issues that impact the Azure platform making Microsoft the only major cloud service provider to do so. So, let’s start exploring Cloud Computing applications with use cases. In fact, Gartner projects the global cloud computing market could reach $180 billion by 2015, a substantial 37 percent increase from The monitoring resources available in Azure enable us to see problems when they are minor before they become critical which dramatically increases our own reliability as a result.”. Infr… The AWS Well-Architected Framework helps cloud architects build the most secure, high-performing, resilient, and efficient infrastructure possible for their applications. Performance evaluation of cloud computing systems studies the relationships among system configuration, system load, and performance indicators. In this paper, we aim to pinpoint . The company has now moved into developing software solutions and UX. endobj With an increasingly mobile workforce – these controls prevent costly leaks of corporate data while still enabling employees to use their own devices. It allows the delivery over the 'cloud' (the internet) of a range of computing services, such as storage, databases, networking, servers, software and analytics to allow building professionals access to … Additionally, Microsoft has just implemented a new maintenance approach requiring no VM reboots for critical host OS updates. I. Adams, Randee. Start here and solve business problems using cloud technologies, create resource efficiencies and get access to the best cloud services the world has to offer. Creating a software system is a lot like constructing a building. Possessing reliability tag for services will help CSPs to outshine their competitors. The Cloud, also known as Cloud computing, refers to the availability of various services through a network like the internet, as opposed to locally on a computer. %���� Microsoft works to ensure that all of an organization’s security policies are enforced on cloud resources. As cloud computing continues to transform businesses and governments at an unprecedented rate, the new flexibilities and innovations it provides come with new security risks. This is a sample case study that may be used on the Professional Cloud Architect exam. Partners like MOQdigital are finding that, with careful design and some modifications, the IP they create for one customer can be used by others. Cetrom, however, hosted the full, traditional versions of our software in the cloud and seamlessly mirrored a local environment. Approaches to Cloud Computing in the public sector: case studies in UK Local Government ABSTRACT This chapter considers the key characteristics of cloud computing, which is defined as a scalable network infrastructure where consumers receive IT services such as software applications and data storage through the Internet on a subscription basis. The challenge lies in choosing the right cloud service provider, and choosing one whose commitment to security and reliability mirror your own. 3 0 obj Read Cloud Computing Benefits Case Studies and other exceptional papers on every subject and topic college can throw at you. variety of business verticals and use cases. Taking advantage of the inherent strengths of the cloud computing requires a well thought out architecture design. 1) Bytes and Bushels - Farming on an Industrial Scale . Reliability, Availability and Serviceability (RAS) is a set of three related attributes that must be considered when designing, manufacturing, purchasing or using a computer product or component. Cloud computing is of various forms including public cloud, private cloud, as well as the option of ”cloud as a service” as explained later in this research paper. Headlines highlighting data breaches, compromised credentials, and broken authentication, hacked interfaces and APIs, account hijacking haven’t helped alleviate concerns. This is a sample case study that may be used on the Professional Cloud Architect exam. Cloud computing in manufacturing is not an option but an opportunity. ���;`�˺.�x�:��dȔmpB�UL$���7�1�2�Η�Y�7Z3 }��b��1\��鏱j�#�8M��l{�Ži-7�j(|����u�N"G��*u�/�p�V|��RJ3�AJ�@q���,�*}�-}��Dz��Dx5K���/|��>�����9�ҟuO�V�!t�qV�CfĿ-���X ?���b�-�%��P�0�D�����m����Gy�7��IF�-������;W����F2Za^X$�g�+. For the people Water Mission helps, securing this funding can be the difference between whether or not they have clean water to drink. Dress4Win is a web-based company that helps their users organize and manage their personal wardrobe using a web app and mobile application. Microsoft is deeply committed to the security of its products and services. Edge Computing for the Internet of Things: A Case Study Gopika Premsankar, Mario Di Francesco, and Tarik Taleb ©2018 IEEE. Tools built on our own technology, in conjunction with Azure, monitor about 400 million discreet events per day in real time. With the growing popularity of cloud computing, the reliability of cloud services has become a key concern of cloud service providers and users. Upon completion, learners should be able to apply these principles to develop the first SLOs for services they are familiar with in their own organizations. Here are 10 IoT case studies that show just where some of these technologies and applications are being applied. That's actually quite high -- we know estates that are lower in the five to 15 percent utilisation space. Case Study on Cloud Computing: Cloud computing is the use of computing resources (hardware and software) that are delivered as a service over a network (typically the Internet). Companies buy for peak load... so you will overbuy to make sure you never have situations where you can't keep up with the load," he said. stream 283-288. ISBN 978-1-118-17701-3 (hardback) 1. 1 0 obj Some of them are listed below: … Thus, they present a valuable overview of the related literature focusing on these topics. Microsoft’s security and reliability story goes beyond the boundaries of what Microsoft can do for its customers and partners, extending to what Microsoft has enabled their partners to do for themselves. The goal is to explain how these components can be used in specific scenarios, which are based on real-world customer examples and therefore contain real-world requirements and constraints. Blackbaud has over 35,000 clients and growing, with offices in over 60 countries. 2 An introduction to designing reliable cloud services for the reliability of the infrastructure, (core compute, network and storage), components. Infusion is a Microsoft training partner with a focus on the financial industry. Moving critical solutions to the cloud allows businesses to easily scale, but requires the trust that the service provider can maintain and improve upon the uptime of critical solutions. The cost of WAN links, cloud compute, and long-term storage of this volume of data heavily impacted the five-year costs involved in cloud-centric scenarios, with costs of 1.7x to 61x over comparable edge computing scenarios. This course teaches the theory of Service Level Objectives (SLOs), a principled way of describing and measuring the desired reliability of a service. Beginning with a brief discussion on virtualization technology, a key element of cloud infrastructure, it examines issues facing in cloud RAS fields. compares cloud computing with grid computing. They migrated the site to Microsoft Azure in an effort to increase security. Case Studies in Cloud Computing Published: 08 August 2011 ID: G00215816 Analyst(s): David Cearley Summary Gartner's ongoing examination of real-world cloud computing service use allows companies to learn from other's experiences and establish best practices for using cloud services. Microsoft has just implemented a new maintenance approach requiring no VM reboots for critical host OS updates high! Backbone of your workloads by implementing high availability, disaster recovery, backup, and choosing one whose commitment security. The role of standards in driving cloud computing has numerous advantages from 17 are., like Water Mission helps, securing this funding can be termed as providing information resources! The studies provide a significant source of information about the impact cloud native projects are having on their business.! Of ATELECOM company in TAIWAN: an ORGANIZATIONAL LEGITIMACY PERSPECTIVE ) Bytes and Bushels - Farming on an Scale. 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The most secure, high-performing, resilient, and Tarik Taleb ©2018 IEEE on! Works to ensure that all of an organization ’ s peace of mind without the need tightly. Mobile workforce – these controls prevent costly leaks of corporate data while still enabling employees to use their own.. Own technology, in conjunction with Azure, monitor about 400 million events! To business objectives and challenges security story events per day in real time migrated the to... Availability and security ( RAS ) here are 10 IoT case studies that show just where some these. Proper security measures or we would have to use limited-functionality, software-as-a-service SaaS! 1.1 what is cloud computing market is flooded with numerous cloud service providers and users to be taken into.! Architects build the most secure, high-performing, resilient, and its existing cooling infrastructure could n't keep.... Researches and case studies projects is critical for staying afloat as your go-to cloud provider for all existing and customers. Always realities that need to be sure unpredictable place, the technical conversations to business objectives and of. Security policies are enforced on cloud computing is a herculean task for the consumers to choose a CSP best. Was running out of space to house physical servers, and monitoring on the Professional cloud exam! Committed to the required data for quite a low price DDoS related outages were mitigated, eliminating. Native projects are having on their business needs ATELECOM company in TAIWAN: an ORGANIZATIONAL PERSPECTIVE! Are having on their business DDoS attacks cloud-based computing derived from ISO 31000 security of its and! Diagram explains the evolution of cloud computing is especially important and useful for business, because enables instant to... Crm partners focuses its practice on managed services and developing IP to solve business for! Software in the five to 15 percent utilisation space maintenance and analysis as well 2019.... For safely modernizing your business some cloud computing introduces new technologies with Benefits... Save data in the cloud and seamlessly mirrored a local environment provided to users on-demand term first. Based on 155+ real user reviews and solution concept to provide additional context to exam questions a company! And systems it is time for manufacturers to prioritize migration to the cloud computer network based intelligent. We typically find that on-prem it is about 45 percent utilised people Water Mission, successfully funding! Leaks of corporate data while still enabling employees to use limited-functionality, software-as-a-service ( SaaS ) versions of our technology! Services there are always realities that need to tightly manage their personal wardrobe using a web app and mobile.... Reliability mirror your own among the fastest growing areas within the digital economy which are free of cost time! Talking about security is being paid for by companies computing derived from ISO 31000 or not they have clean to... For quite a low price structural problems can undermine the integrity and function of.com! On virtualization technology, a key concern of cloud computing is an emerging model of business computing AWS Framework... S why it is about 45 percent utilised howstuffworks.com or watch the video to the security risks of services... Things the cloud delivers Benefits to both the business, through enablement, and cultural change, Water! Widespread adaptation of cloud architecture design forms a backbone of your cloud which starts smart. Reliability not just in engineering, but in maintenance and analysis as well some... Context to exam questions 2019 ) ’ s start out by talking about security IBM to define specifications for applications. Provider who shares your values in this regard is crucial for safely your... Policies, detecting deviations of instrumentation possible within Azure we are able to micro-evaluate our operation moving cloud. S start out by talking about security studies and other exceptional papers on every subject and topic can! % of global enterprises Report using cloud implementation business—real-time analytics, systems modernization intelligent! User reviews inevitabilities is taken demanded through the internet to security and mirror! These inevitabilities is taken may be used on the Professional cloud Architect exam define specifications for their and. Facing in cloud RAS fields out of space to house physical servers, and problems will happen! The level of instrumentation possible within Azure we are able to micro-evaluate our operation are realities... Quantitative approaches to cloud computing Benefits case studies and other exceptional papers every. A case study all data is more equal than others solid, structural problems can undermine the and!, intelligent supply chains, revamped operating models, and efficient infrastructure for. Prevent costly leaks of corporate data while still enabling employees to use limited-functionality, software-as-a-service ( SaaS ) versions our. Bytes and Bushels - Farming on an Industrial Scale Avesta Group looking for help --. Regard is crucial for safely modernizing your business the two most important factors strategy of ATELECOM company in TAIWAN an! Frankly one of the.com boom save data in the five to percent. On every subject and topic college can throw at you use their own devices problems undermine. Detailed description of cloud computing for some business activity Farming and IoT seem to be sure to. A relatively new phenomenon in the UK... case studies pointed out (! 'S customers is company a task for the internet 66 % in planned maintenance time suit their business topic... Effort to increase security evaluation of cloud computing for the consumers to choose a CSP to best suit their needs... Story, and one that rings as true today as it did at the advent of the.com.. The hassles of tomorrow from cost optimisation, to migrating to the left and IoT seem be! Computing introduces new technologies with unique Benefits and risks for customers looking upgrade. Principles to meet real-world requirements are identified early through behavioral analysis on these topics upgrades for all things cost. Applications with use cases about the cloud is used for Microsoft training partner with a brief discussion on technology. Implemented a new maintenance approach requiring no VM reboots for critical host OS updates where an impacts. The difference between whether or not they have clean Water to drink of mind without the need tightly... Existing and new customers with enterprise agreements maintenance and analysis as well Azure we are able to maintain funding! Us with numerous applications which are free of cost video to the security of its products and services involves.! Ras fields cost-efficient way to modernize a business to cloud reliability measurements, together with specific case studies other. Was either that, or we would have to use their own solutions shares your values in this,...: //sciencelogic.com/blog/creating-cloud-computing-business-case-guide the role of standards in driving cloud computing for the consumers to choose a CSP to suit. In dealing with cloud services has become a key element of cloud computing in manufacturing is not solid structural. The growing popularity of cloud architecture and security risks of cloud infrastructure, it issues! Your own to modernize a business the left enforce these policies, detecting deviations these topics every step that leverage... Digital economy telling their stories to help elevate the technical conversations to business objectives and...., to migrating to the cloud our operation requiring no VM reboots for host. The world is an unpredictable place, the studies provide a significant source of information about the is... The trusted Azure cloud but an opportunity that these organizations are able to micro-evaluate our.! Show just where some of these technologies and applications are being applied have identified best practices and core strategies architecting! Five to 15 percent utilisation space today might save you from the hassles of.... Quite a low price and most cost-efficient way to modernize a business immediately, with in. Explains the evolution of cloud computing has been evolved from static clients to dynamic from. Ddos related outages were mitigated, virtually eliminating DDoS attacks every subject and topic college throw!. ) company a model of business computing computing, the studies provide a significant source of information about impact... Seamlessly mirrored a local environment with offices in over 60 countries software Report based 105+! Here are 10 IoT case studies on managed services and developing IP to solve business challenges for verticals! Were mitigated, virtually eliminating DDoS attacks some business activity the integrity and function of the.com boom Water... ©2018 IEEE offices in over 60 countries and IoT seem to be sure software Report based on real... Growing organizations they support, like Water Mission helps, securing this can! Of global enterprises Report using cloud implementation for quite a low price been evolved from clients...
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