standards for messaging in cloud computing

It can be managed by a pri, government organization, an academic institution, or a combi-, nation of them. —This paper deals with standardization in Cloud, On-demand self-service. Most of these, features are summarized as cross-cutting aspects in ITU-T, On the other hand, there are attempts to standardize these, aspects, such as standard ISO/IEC 19941:2017 [25], that deals, with interoperability and portability of CC systems. parameters, such as time of service outage, and so on. A key part of that effort is Intel’s work in driving standards. cloud industry-group-service-level-agreements, 2018. of Conduct,” https://ec.europa.eu/digital-single-market/en/cloud-select-. We first developed a research model grounded in an opportunity-risk framework, which is theoretically embedded in the theory of reasoned action. own infrastructure and the staff needed to operate it. SaaS applications are typically charged in the, SaaS is the most visible part of the CC environment from, user can use dedicated application, but more popular is using, the web interface. The beneﬁt to the user is that the computing power, is paid to the service provider only when the applications, has a choice of multiple solutions available. It does not need to. Most business organizations are currently using cloud to handle multitudes of business operations. These infrastructures are deployed, independently but are also interconnected by technology that. This paper is supported by Faculty of management and, information science of University of Zilina, funded by research, grant numbers FVG/6/2018, FVG/37/2018 and project KEGA, Agreements,” https://ec.europa.eu/digital-single-market/en/cloud-select-. Platform as a Service (PaaS) offers the user, a platform in CC environments where the user can run their, own suite of applications or use it as a support platform for, existing solutions. In turn, this will assist the scientific community to expedite its contributions and insights into this evolving computing field. Among these architectures we can include: In the following section, we describe two architectures of CC. Learn more. SLA is an agreement between. So the organization does not, need so many administrators and trained staff. CSA CCM 1. 2018-15, Intangibles — Goodwill and Other — Internal-Use Software (Subtopic 350-40): Customer's Accounting for Implementation Costs Incurred in a Cloud Computing Service Arrangement That Is a Service Contract, issued in August 2018, is designed to reduce complexity in accounting for costs of implementing a cloud computing service arrangement. Because cloud computing represents a major change in the way computing services will be accessed and delivered in the future, Intel is committed to developing computing capabilities to support the cloud, and is providing leadership to bring cloud computing solutions to market. Cloud computing protocol 1. groups. By harmonizing, we mean providing a uniﬁed approach to CC services across. The use of such a CC application is platform-independent, example, we can mention Ofﬁce 365 from Microsoft that offers, ofﬁce-friendly services. This can be a problem not only in the SaaS data center, itself, but also on the access road, as this center may be located. Maintenance is important, Performance. It depends, on the type of service that has the option, maintenance, obligation. sometimes called “the right to be forgotten”. As the whole environment is in the, Cloud bursting Cloud bursting is deploying an application, Scalability. The ﬁrst group deﬁnes role-based CC architectures. SOC 15. Cloud computing is one contemporary technology in which the research community has recently embarked. Providers often restrict their, users by using the quotas. CC and the use of IaaS for education is also very interesting nowadays, A Comparative Study of SaaS, PaaS and IaaS in Cloud Computing. It collaborates, with other organizations and creates and suggests behavior, policies for CC environments to offer uniﬁed services and keep, Institute (ETSI), which created a working group called the, Cloud Standard Coordination Group. QoS parameters at both application and infrastructure levels are given specific attention as the basis for provisioning policies in the context of temporal constraints. who performs independent control over the services provided. Cross-cutting aspects can not be easily mapped into individual. "NIST P.O. Therefore, the successful implementation of. Several standards organizations have gotten together to create a cloud standards coordination wiki. Depending on who can use the services of one CC environ-, ment, we divide CC systems to the private, public, community, and hybrid CC systems. to interact and exchange information with the CC service. The second subgroup is named Cloud, Select Industry Group on Code of Conduct. group on standards and the list of cloud standards published by NIST. the area of security, data interoperability and portability [4]. Cloud computing: Why open standards is now the only way to build. Types of Cloud Deployment Models. Gains in cost, efficiency, accessibility and flexibility need to be weighed up against risks associated … According to, NIST SP 500-291, a hybrid cloud is called an infrastructure, that consists of multiple CC infrastructures (private, com-, munity, and public CC). Darauf aufbauend wurde in einem iterativen Vorgehen ein Kriterienkatalog abgeleitet. On the other hand, cost advantages are the strongest driver affecting IT executives' perceptions of SaaS opportunities. One issue explored in my research is whether we should … A community CC system can be called a special type, of private CC system because more organizations use one, common CC system. of cloud services and types of roles in CC. SCAP 12. SAML/XACML 4. In our, opinion, this is necessary next work to standardize these as-, pects for massive expansion of cloud services and de. "State Quotas are upper limitations of the, computing resources (CPU, RAM, HDD) that can be used by, individual users and agreed by the provider with the user when, In recommendation SP 500-291, NIST deﬁnes IaaS as, an option for the user to create basic computing resources, not manage the physical infrastructure on which the computing, resources are running but has control of everything, that runs, service category where the user has the infrastructure available, Infrastructure as a Service (IaaS) is designed for more, experienced users because it requires knowledge of operating, system administration. Best practise for creating Packet Tracer activities for distance learning and assessment of practical skills, Toward a Unified Ontology of Cloud Computing, Platform-as-a-Service Architecture for Real-Time Quality of Service Management in Clouds, NIST Cloud Computing Reference Architecture, Opportunities and risks of software-as-a-service: Findings from a survey of IT executives. Ein wichtiges Werkzeug für die Vertrauenswürdigkeit “hands” of one organization, it has a perfect overview, of the activities that are taking place within its CC, environment, an organization can very quickly respond to, it is possible to cover the IT needs of one organization, servers and storage sites, but also about backup resources, or active network elements. 458-461, 2014. Whether it is Java (JVM, access to the language interpreter in which they can run their, own code. Public Cloud: A cloud provider hosts the services and infrastructure over a network(the internet). buy additional own hardware that would later be superﬂuous. authorization, conﬁdentiality, monitoring, or management, the provider and the user of the CC service. This […] Figure 1 shows the CC reference architecture according to, NIST [7], which deﬁnes the main roles, their activities and, functions in the CC. The CC environment and all its sources, Absolute control. The cloud computing community has already developed numerous standards (some argue there are too many) by various forums, standards organizations, and nonprofit organizations including OpenStack, the Standards Acceleration to Jumpstart Adoption of Cloud Computing, and The Open Group Cloud Computing Work Group, to name a few. In, these architectures, activities are mapped into layers that work. Examples include compilers and interpreters, of different programming languages. Both ITU-T (recommendation Y, [6]) and NIST (recommendation SP 500-291 [8]) have the, model that is used exclusively by one CC customer, manages all of its resources. ICT Authority, Teleposta Towers, 12th Flr, Kenyatta Ave., Nairobi, Kenya. HTML/XML 2. Zertifizierungskriterien entwickelt und anschließend Zertifizierungskriterien aus etablierten Standards aus dem Cloud-Umfeld abgeleitet und in die Taxonomie klassifiziert. beneﬁcial to both parties – both the user and the provider. Cloud Computing Service Models. tiple clients (personal computer, mobile phone, tablet). Roadmap the service he manages. Quality of Service Management in Clouds,” rev. The concept of Cloud Computing came into existence in the year 1950 with implementation of mainframe computers, accessible via thin/static clients. roles in which the participants take part - the provider, the. three service models and four deployment models. Access restrictions for. A key part of that effort is Intel’s work in driving standards. Mainly ITU-T and NIST, released several documents, that are describing basic functions, and setups of Cloud in either private and public usage, that. the provider in some form of use of its environment, which, of services, and the relationship between the consumer and. Beneﬁt of the user interface is that he does, not have to install a client application for a user, b, web browser that is already standard on almost every de, whether in business environments, homes, or personal de. The user can dynamically change the size of, Resource saving. A hybrid, cloud can be managed by an organization or a third party, Hybrid CC systems represent a situation, where interaction, between different CC service deployments is needed, but these, services have different types of deployment. In the ne, will present the competences of two basic roles – the provider, and the user in the three basic deployment models according, The SaaS user only has an application interface that he has, ordered from the provider. Calculus" in: Journal of information, control and management systems, Abo, application, the administrator has an administrator control, for. The ﬁgure expresses general architecture, on a high level of abstraction. in a geographically remote area. In many. Der Artikel gibt einen ersten. RightScale, the CC system requires not only understanding of technology, architectural layers and models, but also an understanding of, the economic and business factors that are within the CC, environment. roles in CC according to NIST are in table I. these resources. As. application, it does not need to be tested on multiple platforms. BS.IT 7th Evening. The public cloud is also suitable for, the organization, that needs a higher performance in the short, term, for example to solve a project. There are several organizations that try to standardize, basic functions of Cloud Computing, such as NIST or ITU-T, In the ﬁrst part, we made overview of standards dealing witch, basic deﬁnition of CC and deployment models. The hybrid cloud is a combination of some of the above, CC environments. Private CC systems according to [9] provide the follo, can limit access not only to services but also to physical, resources of the service. Join ResearchGate to find the people and research you need to help your work. 285-292, 2010. Based on what services and what, the user can use, CC can be divided into several service, models. Calculus” in: Journal of information, control and management systems. All rights reserved. The customer can also grant access to their CC, According to NIST SP 500-291, a private cloud is de-, ﬁned as an infrastructure for use by one organization. Cloud is being widely used, but is not standard-, ized yet. Thanks to its flexibility, the XMPP is used in a large domain, from a simple application such as instant messaging to a larger one such as remote computing and cloud computing [94]. vol. Because cloud computing represents a major change in the way computing services will be accessed and delivered in the future, Intel is committed to developing computing capabilities to support the cloud, and is providing leadership to bring cloud computing solutions to market. Standards in Cloud Computing IEEE Standards Association. The generic applicability of the architecture is being verified and validated through implemented scenarios from three important application sectors (film post-production, virtual augmented reality for engineering design, collaborative e-Learning in virtual worlds). ISO 27001 13. The user is responsible, for the running of applications and the overall security of their, Reference architectures of CC can be divided into two. This means, that the user does not ha, to worry about updating, backing up important data, and so, on. This, infrastructure may be managed by the organization or a third, and changing demands on computational resources. The term Software as a, Service (SaaS) is often associated with business applications, and outsourcing. Since the application is running, in a data center, it is not necessary for application users to, have powerful local hardware. article/what-private-cloud, September 2018. http://searchcloudcomputing.techtarget.com/deﬁnition/cloud-bursting, http://docs.aws.amazon.com/govcloud-us/latest/UserGuide/whatis.html, http://assets.rightscale.com/uploads/pdfs/RightScale-2017-State-of-. See our User Agreement and Privacy Policy. It’, to explore existing contracts between users and providers, to, acquire best practices and to propose measures to protect CC, users [5]. SP NIST CLOUD COMPUTING STANDARDS ROADMAP xi Foreword This is the second edition of the NIST Cloud Computing Standards Roadmap, which has been developed by the members of the public NIST Cloud Computing Standards Roadmap Working Group. sind Standards. Cloud partner is a complementary role, whose activities vary depending on the relationship with the, NIST in SP 500-292 [7] deﬁnes up to ﬁve different roles. APIdays Paris 2019 - Innovation @ scale, APIs as Digital Factories' New Machi... No public clipboards found for this slide. Developing Standards for Cloud Computing. Currently, there, are several standardization groups that try to unify the use of. Users of the public CC can be, anyone with access to the Internet. Similarly, developers to apply an update or software repair, apply it in a data center environment. Set Ascending Direction. that are in most of the current CC environments. Interoperability in cloud computing The CC environment. automated. OVF 7. Under the community, we can understand, several companies working on a joint project, or a group of, In community CC environments, it is important for users, to agree among themselves in advance who will manage the, whole environment, or who can do it when and how to use, it. It is also appropriate if they require some kind, of dedicated server, such as a personal web server that is, constantly available. 8, issue 4, ISSN 1336-1716, pp. Working Updates on cloud computing standards and regulations affecting providers, the provision of cloud computing, cloud apps, and managed services through the channel. Provider can create, run, disable, scale, or delete, responsible for the functionality of the hardware and hypervi-, sors that are virtualized. ments, uses, characteristics and standards of CC systems. Whether it is a relational. The Open Group Cloud Ecosystem Reference Model. government and governmental US institutions [1] [12]. It agrees with, The user layer contains components that support the use, The access layer provides access to the individual fea-, The service layer contains components that offer CC, The resource layer contains components and resources, Auditability. systems, a role-based (NIST) and a layer-based (ITU-T). NSAI (National Standards Authority of Ireland), an agency of Minister Bruton’s Department, in partnership with the Irish Internet Association (IIA), this morning launched the new standards, entitled, “SWiFT 10: Adopting the Cloud – decision support for Cloud computing”. OData 6. which are also common with the ITU-T recommendation. and monitoring, who and where it connects to the repository. Cloud-based IoT platforms are attractive to industries with IoT needs due to the scalability and resiliency of cloud-based systems. In both cases, portability should also, provide the possibility of metadata that provide infor-, mation of the relationship between the components of, the application and the necessary infrastructure topology, Providers should take care of the protection of personal, data. This means own, storage within an organization that is under constant control. Dieses Kapitel beschreibt die Vorgehensweise zur Herleitung des Rahmenwerks zur Zertifizierung von Cloud-Services. The user has access to the, cation - upload data, modify data, and save it. Many organizations turn to the cloud for greater flexibility and dynamic scalability, but IT and financial teams must work together to address the complicated pricing scenarios. It is not necessary to own any hardware, after the IT migration to the public CC system, thus avoiding, the need to ﬁnance its operation, maintenance and the trained, hardware administrators. The user uses simple hardw, needed just to connect to the SaaS data center, which will. This principle is. The user may not modify their applications when switching, between different CC providers, while the provider may ﬁnd, it easier to get users who have chosen to leave the pro, for some reason. The roles represent the logical position of the various, stakeholders within the CC environment, describe their roles, and responsibilities towards other actors. [4] European Telecommunications Standards Institute, “Cloud Standards. 2,", If a user has customized applications for, running in a CC environment, they do not hav, or use the services of the new provider alongside the services, Standardization organizations can be divided into two, groups. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. However, although some practitioners and academics emphasize the opportunities that SaaS offers companies, others already predict its decline due to the considerable risk involved in its deployment. have difﬁculty placing an application in the CC en, if their company policy will not allow their data to be placed, can be a problem if the user requires constant access to their, data. operating systems and administrator access to middleware. 4, pp. If, the provider for any reason stops to provide a public CC, service, the user would have to seek another solution for his, infrastructure. There may, also be important and sensitive data in CC storage where. Cloud standards are in the early phases of being developed and implemented. Protection of personally identiﬁable information. tions create their own speciﬁcations. The ITU-T series of, recommendations Y is dedicated to NGN (Next Generation, Networks), Internet of Things (IoT) and smart cities. Furthermore, it is a service broker who negotiates the terms, of the contract between the provider and the user. by the ﬁrewall, leased lines, or internal hosting. is virtual, ﬂexible and scalable, open (or closed), accessible, nizations whose recommendations are the basis for study and, Cloud Computing is a relatively new IT industry and has, not yet been fully uniﬁed and standardized. multimedia storage and playback or retrival methods or techniques copy. The provider is usually responsible for, the high availability of IaaS service and good access to its data, center where the service is provided. not important where or how the entire CC system is deployed. Any error with the provider, category where the user has a platform from the provider, a custom application on the CC infrastructure, allowing cus-. provide at least part of the service even during certain, in which the user takes back all his data, and at the same, time the provider removes all information, that has a, connection with the user either at the request from the, user or after a certain period of time. According to the NIST deﬁnition, hybrid CC is any, combination of two or more CC environments (priv, and community) interconnected by technology that provides, application portability [1]. F. service, the user should be able to move all his data, while in the IaaS service, there are also images of virtual, machines that should perform an equivalent service with, another provider. Yahoo, Gmail, Hotmail, Rediffmail. Subsequently, we analyzed the data collected through a survey of 349 IT executives at German companies. provider has full control over the hardware, operating system, and middleware over which the application runs. These standards bodies help maintain a standards and best practices to ensure that different providers and equipment are able to work together. ... Other options for teaching networking technologies besides simulation tools are lab work on real devices [7] [8] [9], and work in a network emulator such as Dynamips/Dynagen [10], GNS3, Eve-NG, Cisco VIRL, ViRO3 developed at UNIZA [11] [12], and some others. For the user, the sources appear to be inﬁnite, so the user can ask for others or release existing ones at, should be measurable. The user is, fully responsible for the applications running on the provided, The environment provider has no control ov, devices. The ﬁrst group is organizations that deal with business, relationships between individual participants. potreby KIS, ilina, 2015. Now customize the name of a clipboard to store your clips. Cloud computing is the on-demand availability of computer system resources, especially data storage (cloud storage) and computing power, without direct active management by the user.The term is generally used to describe data centers available to many users over the Internet. Better comprehension of the technology would enable the community to design more efficient portals and gateways for the cloud, and facilitate the adoption of this novel computing approach in scientific environments. Next, there is list. It may be an organization using pri, for its own purposes, with the excess of performance that it is, not able to leverage itself for the other entities. tions of Cloud computing, such as development models and, basic services are well documented. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. OpenStack 8. Cloud computing poses both benefits and risks for your agency. Standards development organizations (SDOs) 17 typically have a process they follow for developing standards. the Computing Fears over cloud security persist with hackers obtaining user infor… See our Privacy Policy and User Agreement for details. industry-group-code-conduct, September 2018. According to [13], the most widespread type of CC de-, ployment is public cloud. Has can update, expand, and maintain it.The provider has no, control of the application, it is under full management of the, its application. needed to implement and operate CC systems. group of non-functional features of the CC service. Whether, operating system (IaaS), different versions can have a. functional impact on the overall stability of the service. In this paper, we present a novel PaaS architecture being developed in the EU IST IRMOS project targeting real-time Quality of Service (QoS) guarantees for online interactive multimedia applications. The provider continues to have full access to hardware and. Collaboration is key to earning cloud computing cost savings. to a user based on resource usage measurements. In due course of time cloud is going to become more valuable for us and we must protect the data we put on cloud while maintaining the high quality of service being offered to us. The OCC supports the development of benchmarks for cloud computing. service category where the user has an application available, from the provider. In the last section, Cloud Computing (CC) is an information and communica-, tion system that offers a variety of on-demand services. Furthermore, we find significant differences between adopters' and non-adopters' perceptions of specific SaaS risks and opportunities, such as performance and economic risks as well as quality improvements, and access to specialized resources. Sort By. This feature also combines, some data independence when the user does not know, added and downloaded by users as needed, in some cases. We grouped closely related standards together for the sake of brevity. OAuth/OpenID 5. Contracts,” http://ec.europa.eu/justice/contract/cloud-computing/expert-. It is technology that uses a internet, central remote server to maintain a data & application. Depending on the amount of shared resources, cloud computing has two work models. Looks like you’ve clipped this slide to already. users are very free, sometimes they do not exist at all. According to NIST’s deﬁnition, in community CC en, ments, it is important who can access the environment, it is. 500-291 Coordination,” http://csc.etsi.org/, September 2018. Howe. If needed, it can add or remove active, elements to respond ﬂexibly to their own requirements or, you-go” model, which means that the user pays only for, the service he actually uses. 458-461, 2014. solutions dominate Microsoft Azure and VMware vSpere, NIST, in SP 500-291, deﬁnes a community cloud as an, infrastructure that is used by a particular community (commu-, nity) with common interests. Used to store the data on remote server securely and retrieved it. Cloud Security: A Comprehensive Guide to Secure Cloud Computing, Dynamic Reconfigurable Network Modeled by Network Calculus. Ability to collect data and statistics on the, Maintenance and versioning. Such cases include an, event, when a user application requires an increasing number, functionality of not only other virtual user applications, but, also the functionality of the physical device on which the, virtual applications are launched. cutting aspects in CC systems, which are the features of these, systems that should be implemented and coordinated at the, level of architectural views of the CC system. The, environment that it offers to its users. in Cloud Computing," International Journal of Advanced Research in Proprietary priv. In general, we can, summarize all these services with the uniﬁed ”Anything as a. Service” – XaaS, or EaaS (Everything as a Service). Another feature of public CC solutions is that, the user does not have his data under control. of In, NIST SP-500-291 [7], CC is deﬁned as “Cloud Comput-, ing is a model that enables ubiquitous, practical, network-, accessible and on-demand computing resources (such as net-, works, servers, storage, applications and services) created with, minimal effort and without interaction with the provider of. For example, if they stop, using the mail service, they will immediately lose the, cost of running it in the CC environment. 4, pp. WSDL/SOAP 3. These resources are scalable, user roles, deployment models, and cross-cutting aspects. The provider charges the service. backup and data security of their users. As an example. This edition includes updates to the information on portability, interoperability, and security Organizations typically use public cloud, for IT outsourcing. institution, a government institution, or a combination of them. The entire public cloud environment is located, in the service provider’ environment. This model is composed of ﬁve basic features. SIMPLE, the Session Initiation Protocol for Instant Messaging and Presence Leveraging Extensions, is an instant messaging (IM) and presence protocolsuite based on Session Initiation Protocol (SIP) managed by the Internet Engineering Task … Unlike the public cloud, the community is reserved, Like a private cloud used by an organization or an indi, ual, a community cloud uses a group or community to reach, a common goal. The second group consists of layer-based architectures. Common Standards in Like a private cloud, community, ownership can also be managed by a community or third party, cloud is deﬁned as a deployment model where services are, shared among a community (community) community with, common requirements where the service is managed by at, least one member of that group. In the following section, we only discuss NIST categories. An application user, does not manage CC infrastructure. Cloud computing offers the potential to dramatically reduce the cost of software services through the commoditization of information technology assets and on-demand usage patterns. Manifesting itself as the descendant of several other computing research areas such as service-oriented architecture, distributed and grid computing, and virtualization, cloud computing inherits their advancements and limitations. Manage Cloud computing standards and compliance. If you wish to opt out, please close your SlideShare account. Standards Tier Certification 16. © 2008-2020 ResearchGate GmbH. At present, however, service models are being created by providers to users. The European Commission’s C-SIG Group has two, working subgroups. 1 Item(s) Show. The Expert Group on Cloud Computing Contracts deals, with suppliers and users of CC environments. The portability aspect is often required in. This includes, for example, a number of computational, resources, the response time and the overall delay for the, requirements, or the data throughput through the active, the CC because users are interested in the possibility of, migrating their data and applications between different, providers at the lowest cost and downtime. All figure content in this area was uploaded by Marek Moravcik, All content in this area was uploaded by Marek Moravcik on Dec 28, 2018, Faculty of Management Science and Informatics, University of Zilina, Uni, Computing (CC). Cloud computing is a model, as defined3 by the National Institute of Standards and Technology (NIST), for enabling convenient, on-demand network access to a shared pool of configurable computing resources (e.g., networks, servers, storage, applications, and services) that can be However, IoT applications are complex software systems, and software developers need to have thorough understanding of the capabilities, limitations, architecture, and design patterns of the cloud platforms and cloud-based IoT tools to build an efficient, maintainable, and customizable IoT application. IT Security and Privacy Standards in Comparison: Improving FedRAMP Authorization for Cloud Service P... Conference: 2018 16th International Conference on Emerging eLearning Technologies and Applications (ICETA). It can be managed by a private organization, an academic. More easily integrate applications between your on-premise data center and private and public cloud environments. The performance aspect is deﬁned as a, Portability. Ex. Cloud Computing If you continue browsing the site, you agree to the use of cookies on this website. This chapter will review the cloud-based IoT tools of Microsoft Azure platform. It can be managed either by the, customer itself or by a third party that the customer orders by, management. Not all roles are mandatory when using CC services, some. layers because they interact with multiple layers. The architecture considers the full service lifecycle including service engineering, service level agreement design, provisioning and monitoring. Dazu wurde zunächst eine Taxonomie für, Zusammenfassung Die aktuellen Entwicklungen von Cloud Services werden hauptsächlich von großen Unternehmen vorangetrieben, dies ist aus unterschiedlichen Zunächst wurden mittels Experteninterviews Rahmenbedingungen und Gestaltungsempfehlungen für Cloud-Service-Zertifizierungen hergeleitet. Mike Edwards, from the Cloud Computing and Services Standards team at IBM, insists that there are (at a high level) gold standards such as ISO 27001/27002, with new ISO standards being prepared specifically for cloud computing. Different organiza-. Progress of research efforts in a novel technology is contingent on having a rigorous organization of its knowledge domain and a comprehensive understanding of all the relevant components of this technology and their relationships. These entities are usually. report,", The CC environment uses the “Pay-as-, DMTF Cloud Service Reference Architecture, IBM Cloud Computing Reference Architecture, NIST Cloud Computnig Reference Architecture, CISCO Cloud Reference Architecture Framework, A person or organization using CC services. Identity provider Okta's choice of open standards for its new integration service is the right choice for the modern cloud. The new standards from ISO give a largely similar definition, choosing to call cloud computing an “evolving paradigm,” according to CloudTech . together. replicating and backing up the entire database or its parts [17]. enables data and application portability. Learn to apply best practices and optimize your operations. Some are coming along, but, to many watching the development of these standards, it can seem like the Wild West. The ITU-T has created the Reference architecture of CC, This architecture is composed of layers and cross-cutting, aspects that can not be assigned to one layer, but hav, impact on multiple layers. The Cloud Industry Forum has established a Cloud Standards working group comprising interested members. It can also be, a combination of different CC environments. It is up to the provider to ensure that the interpreter, or compiler of the language is up to date and ready. The CC user should have a, standardized interface to communicate with multiple CC, for the proper functioning of the service. Also, when testing an. Typically, an environment is located in a data center where most, nodes are redundantly connected to a data network, as, When using public CC services, it is necessary to take, the fact, that the user relies on the CC environment provider, and guarantees the functionality of the entire system. Storage services such as Google Drive, Another beneﬁt to the user is that the entire application is, run by the provider. Group, For example, community CC environments are referred to by, in the Amazon CC environment that can only be used by the. Ours is the first study to analyze the opportunities and risks associated with adopting SaaS as perceived by IT executives at adopter and non-adopter firms. Here are some examples: according to [1] ”Cloud Computing offers IT resources and on-, demand applications available over the Internet using a pay-, as-you-go model.” The author states: ”No matter what you, choose, the environment has the following characteristics: it. Gründen für das Vertrauen in die Cloud Computing nicht nur förderlich. In the following section, the work, overview of CC models, basic types of services and entities. inaccessibility or leakage may cause problems for the user. systems could be summarized in several points [14]: his infrastructure. NIST has a more comprehensi. Scribd will begin operating the SlideShare business on December 1, 2020 The last, entity is a transmission provider that provides connectivity and, transport services from provider to user. Develops reference implementations, benchmarks and standards, such as the MalStone Benchmark, to improve the state of the art of cloud computing. ing Standards Roadmap, SP 500-291 version 2,”. Interoperability and compliance auditing have been identified as priority areas in NIST gap analyses of cloud computing standards dating back to 2011. and ﬂawlessness of the whole environment. Accounting Standards Update No. Because the provider leaves users free of applications, they, usually protect them in some way. Howe, the greatest effectiveness can be seen in pro, ronment and services to users on demand, as each depart-, deployments in that if the application needs suddenly, greater computing power it is moved to the public CC, tional power is then moved back to the pri, ment. According to NIST’s recommendation, the, user can develop and run their own applications on this CC, In the role of a support platform, we most often encounter, databases that are running in CC. In the modern cloud computing era, OVF is one of the most popular and widely adopted standards in the IaaS space, providing improved capabilities for virtualization, physical computers and cloud use cases and benefitting both end users and cloud service providers. Brief deﬁnitions of. This infrastructure is located in the provider’s en, is deﬁned as a deployment model whose services are available, to any customer. an infrastructure whose use is available to the general public. As a result, the user does not ha, the ability to manage the platform or operating system on, which the application is running. For SaaS, maintenance is performed by the, user should know exactly which version he uses. Interoperability is also the ability of one service to work, with other CC services. Roadmap, Doch in welchen Bereichen sind welche (neuen) Standards erforderlich? Services are available ov, Resource pooling. He has no access, to updates or modify an application. Cloud Computing Deployment Models. Cloud-based IoT platforms are gaining momentum in recent years with notable advances made by large corporations such as Microsoft, Amazon, and Google. Service level agreement. in SP 500-291 where SaaS is an application provided to a user, which is available from different clients. A layer is deﬁned as a set of features, that provide similar functions or serve a similar purpose. of an organization that addresses business CC standardization, we can mention the European Commission, which created two, clusters – the Cloud Select Industry Group (C-SIG) and the, European Commission Expert Group on Cloud Computing, Contracts. Some applications or computations can be challenging on, your computer hardware. where he runs his own application and has full access to it. and interaction of CC environments for CC users. Cloud computing has been one of the most important innovations in recent years providing cheap, virtual services that a few years ago demanded expensive, local hardware. Conference on Internet and Web Applications and Services, 2010. to Secure Cloud Computing, Wiley Publishing, Inc., 2010. in Cloud Computing,” International Journal of Advanced. may also be merged or omitted [20] [7] [21] [22] [23]. NIST Cloud Computing Standards Roadmap, SP 500-291 version 2. Telephone Contacts +254 20 2211960 CC environments from users and providers. Since then, cloud computing has been evolved from static clients to dynamic ones and from software to services. It also creates recommendations for proper formulation, and creation of SLAs. ITIL 14. ODCA – SuoM 11. http://assets.rightscale.com/uploads/pdfs/RightScale-2017-State-ofthe-Cloud-Report.pdf 2017, Problematika Cloud computing a jeho vyuitia v rieen pre potreby KIS, ilina. Cloud It also offers SaaS providers insights into the factors that should be prioritized or avoided when offering SaaS services to companies at different stages of their technology adoption lifecycle. of applications, that tends to run in cloud environments. SQL (Structured Query Language) or a noSQL database, the PaaS service provides a user with the beneﬁt of simply. Abschließend wurde der Kriterienkatalog in mehreren Workshops mit einem deutschen Cloud-Service-Zertifizierungsanbieter (TÜV Rheinland) diskutiert und geschärft. F, can mention an organization that uses private CC as its primary, infrastructure, and public CC for backup or testing of its own, products. Box 27150 - 00100, Nairobi, Kenya. In the. Towards the end-goal of a thorough comprehension of the field of cloud computing, and a more rapid adoption from the scientific community, we propose in this paper an ontology of this area which demonstrates a dissection of the cloud into five main layers, and illustrates their interrelations as well as their inter-dependency on preceding technologies. This is done by the application provider. They manage the, entire infrastructure and are responsible for the functionality. The user has basic computational resources (computing, lined in the deﬁnition, but only says that the infrastructure is, available from the Infrastructure provider, SaaS, PaaS and IaaS are the three basic distributions of, the CC service model. Similarly to private CC systems, the speciﬁcities of public CC. tomers to use the programming languages, libraries, services, not manage the infrastructure on which the application is, deployed, but at the same time it has full administrative access, to its application. version "Dynamic Reconfigurable Network Modeled by Network For, example, domain name translations - DNSaaS (Domain Name, or LBaaS (Load Balancer as a Service). Broadly speaking, we believe that relevant standards are important to improving the maturity of the cloud services on offer today and that in many cases they will bring benefits of increased flexibility and securi… More advanced features of clouds, such as interoperability, portability, protection of personally identiﬁable information or, security in general are not standardized yet. : Journal of information, control and management systems, vol ' new Machi no! Associated with business, relationships between individual participants are in table I IoT... Scalability ( Rapid elasticity ) user uses SIMPLE hardw, needed just to connect to language! Business organizations are currently using cloud to handle multitudes of business operations cloud services and,! Standardized interface to communicate with multiple CC, this is necessary next.., http: //csc.etsi.org/, September 2018 leakage may cause problems for the functionality interpreter, or a combi- nation. In welchen Bereichen sind welche ( neuen ) standards erforderlich the only way to build several,... The reference, architecture is that, the speciﬁcities of public CC solutions is that, the work, other. Wurde in einem iterativen Vorgehen ein Kriterienkatalog abgeleitet, Absolute control however, service models being. The site, you agree to the internet reference, architecture is that the user SIMPLE! Nist cloud computing offers the potential to dramatically reduce the cost of software services the. An organization that nurtures, develops and advances global technologies, through IEEE Workshops mit deutschen! Both benefits and risks for your agency both application and infrastructure over a Network ( the internet you... Overview of CC environments are referred to by, management to be tested on platforms! Entire CC system is deployed of being developed and implemented dieses Kapitel beschreibt die Vorgehensweise zur Herleitung des zur! System because more organizations use one, common CC system is deployed is that the entire public.! Clipboard to store the data on remote server to maintain a data center environment they manage the, infrastructure! Levels are given specific attention as the whole standards for messaging in cloud computing is in the early phases of being developed implemented... And sensitive data in CC storage where maintenance, obligation multiple locations from central servers, application,.! Microsoft Azure platform this evolving computing field, he also deploys, updates,,. Is up to the Scalability and resiliency of cloud-based systems information, control and management systems, the,. Companies ' assessment of SaaS offerings, of the service provider ’ environment many cloud computing testbeds such! Embedded in the theory of reasoned action uses, characteristics and standards, such as basis. Rahmenbedingungen und Gestaltungsempfehlungen für Cloud-Service-Zertifizierungen hergeleitet a request/response communications standard based on client/server., please close your slideshare account which will model grounded in an opportunity-risk framework which. By large corporations such as the open cloud Testbed, to many watching the development of these,..., you agree to the provider leaves users free of applications, they are currently using cloud to handle of! User has an application zunächst wurden mittels Experteninterviews Rahmenbedingungen und Gestaltungsempfehlungen für Cloud-Service-Zertifizierungen.... Is performed by the organization or a noSQL database, the most widespread type of CC systems vol! So many administrators and trained staff cost advantages are the strongest driver affecting it executives at German companies the. The functionality all roles are mandatory when using CC services usually in technical date and.., 12th Flr, Kenyatta Ave., Nairobi, Kenya try to standards for messaging in cloud computing the use of such CC. Implementations, benchmarks and standards of CC environments are referred to by, management infrastructure... ] [ 23 ] may cause problems for the user of the public CC can be into! Of abstraction private CC systems layer is deﬁned as a service broker who the... Control ov, devices on this website no access, to improve functionality and performance, Google... 4 ] for example, domain name translations - DNSaaS ( domain name translations - DNSaaS domain... ) standards erforderlich research community has recently embarked massive expansion of cloud standards coordination wiki to it. On computational resources architecture standards for messaging in cloud computing on zur Herleitung des Rahmenwerks zur Zertifizierung von Cloud-Services local hardware embarked... Data and statistics on the overall stability of the CC service a noSQL database, the,... They can run their, own Code points [ 14 ]: his infrastructure playback or retrival or... You continue browsing the site, you agree to the Scalability and resiliency of systems., it does not ha, to updates or modify an application available, the! On-Premise data center and private and public cloud, usually protect them in form... They make up a single logical whole ha, to updates or modify an application,.! The modern cloud of services and what, the Contracts deals, with other CC usually. Challenging because CC, for it outsourcing and save it several standards organizations gotten! In turn, this task is more challenging because CC, paradigm that allows the Network to a... A key part of that effort is Intel ’ s work in standards... Other models, basic standards for messaging in cloud computing are well documented user should have a clear deﬁnition client/server... Embedded in the context of temporal constraints deals with standardization in cloud environments that work,! Data & application, standardized interface to communicate with multiple CC, paradigm that allows the Network to access set... Control and management systems, are distributed technology platforms that provide similar functions or serve a similar purpose ads... Current CC environments are referred to by, in a data center which. Option, maintenance is performed standards for messaging in cloud computing the to be tested on multiple platforms on! Community to expedite its contributions and insights into this evolving computing field private organization an! Cloud services and de, systems often work as shared environments they manage the, customer itself by! Deals, with other CC services the contract between the consumer and aspects not..., Kenyatta Ave., Nairobi, Kenya he also deploys, updates, monitors, and changing on! Pects for massive expansion of cloud computing software and services his data under control driver affecting it executives perceptions! Up a single logical whole closely related standards together for the sake brevity. Over a Network ( the internet practices and optimize your operations its [. Collect data and statistics on the, maintenance, obligation middleware over which the participants part! To many watching the development of benchmarks for cloud computing has two, working subgroups a leading building. The ﬁrewall, leased lines, or LBaaS ( Load Balancer as a, service ( SaaS ) is request/response... Deutschen Cloud-Service-Zertifizierungsanbieter ( TÜV Rheinland ) diskutiert und geschärft deal with business, relationships between individual.. Second subgroup is named cloud, On-demand self-service platforms are gaining momentum in recent years with notable made. Itself or by a pri, government organization, an academic the and! Published by NIST been evolved from static clients to Dynamic ones and from software services. Gotten together to create a cloud provider hosts the services and infrastructure over a Network the... Own hardware that would later be superﬂuous suppliers and users of the cloud recent years with advances!, conﬁdentiality, monitoring, who and where it connects to the SaaS data center environment some coming! Own hardware that would later be superﬂuous Why open standards is now the only way to data. Whether it is Java ( JVM, access to a middleware data interoperability and portability [ 4 ] European standards... Microsoft Azure platform ployment is public cloud environments, your computer hardware the require- additional own hardware would... Applications between your on-premise data center environment may cause problems for the functioning. Issues in regards to the user can use the computing, such as Drive... Resources, cloud computing Protocol Presented by: - Kartik N. Kalpande 2,! Nairobi, Kenya will assist the scientific community to expedite its contributions and insights into this computing... Gained access to the repository widely used, but, to worry about updating, backing up entire... Uniﬁed approach to CC services, and cross-cutting aspects can not be easily mapped layers. Profile and activity data to personalize ads and to show you more relevant ads elasticity ), tablet.! Deals, with suppliers and users of CC de-, ployment is public cloud environments access, to cloud! Developers to apply best practices and optimize your operations identity provider Okta 's of... The PaaS service provides a user, which is theoretically embedded in the following section, PaaS... Platforms that provide similar functions or serve a similar purpose platforms are attractive to industries with IoT due. In driving standards 13 ], the work, overview of CC, developers to apply an update or repair... Ing standards Roadmap, SP 500-291 version 2 control ov, devices information the! No control ov, devices to, Scalability performed by the, term does! Service that has the option, maintenance, obligation ” rev, withdraws the service ’! Load Balancer as a service model, consisting of at least two other,! Two architectures of CC models, and XMPP ) http is a transmission provider that provides and! Service provides a user with the CC standards, especially in functional impact on the amount of resources! Given specific attention as the MalStone Benchmark, to worry about updating, backing up important data, data... Not ha, to many watching the development of these standards bodies maintain! Provide various ser, vices on demand standards and best practices to ensure that different providers and equipment able. Abgeleitet und in die Taxonomie klassifiziert are responsible for the applications running on the, environment that can be. Of private CC systems, are distributed technology platforms that provide similar or! The internet ) also, suitable for an organization that is under constant.., with other CC services software as a, standardized interface to with!

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