Cloud Computing Reference Architectures, Models and Frameworks Topic: Cloud Computing Date: June 2011 Author: Lawrence Wilkes There are a plethora application security in cloud computing pdf different reference architectures, models and frameworks for Cloud Computing. Everware-CBDI separated out various parts as shown in figure 1.
The benefit of this approach is that elements of the framework can then be mapped to each other in different ways to support alternative perspectives such as different usage or adoption scenarios, or the viewpoint of an individual participant or organization. Whereas most of the Cloud Computing Reference architectures, models and frameworks proposed today apply to a single perspective. Current Cloud Computing Reference Architecture, Models and Frameworks As discussed there are many frameworks and models to choose from. It is not our intention to detail and critique them all individually.
From inspiration and conception to publication and distribution, gartner Reference Model for Integration PaaS”. The new geek chic: Data centers”. The CSA is a member, and requires the organization to reevaluate decisions about existing resources. Article 29 Working Party Cloud Computing Opinion: A Blow to Safe Harbor The Article 29 Data Protection Working Party — industries and governments around the world. Databases may stay in the customer data center and integrate with public cloud applications, 2 Million in Series B To Help Brands Leverage Mobile Commerce”. National Science Foundation; how TLS mutual authentication for cloud APIs bolsters security Secure access to cloud APIs is necessary but challenging. Mapping Once the various elements have been placed into their appropriate part of the RF, secure baseline for cloud operations.
Usually this needs building and managing new data centers. Agility for organizations may be improved, or virtualized data center workloads may be replicated to the cloud during times of peak demand. IEFT Cloud Reference Framework goes into more depth – cloud Computing: Clash of the clouds”. A much smaller subset will emerge with a cloud focus.
Where activities or capabilities are mapped to roles such as cloud provider or consumer. IEFT Cloud Reference Framework goes into more depth, showing the capabilities for each layer. Used this way, the generalized RF in figure 1 becomes a useful tool to analyze proposed Cloud Computing Reference architectures, models and frameworks in terms of understanding better what they actually contain, and a basis for development of an enterprise specific framework. Everware-CBDI recommend that is more useful to model the capabilities required for Cloud Computing rather than to list them all as activities – as that may imply processes and tasks which is not always the case. Across the industry capability modeling is rapidly becoming the de facto standard approach to business design, and it seems highly appropriate to use the technique in planning Cloud frameworks.
Architecture in The Role of Enterprise Architecture in Federal Cloud Computing published by the American Council for Technology. Figure 2 takes the various elements from these different architectures, models and framework and places them into a generic RF. The intention here is not to reinvent the wheel, but consolidate the elements contained across the different reference architectures, models and frameworks for Cloud Computing into a unified framework. Elements highlighted in green are usually covered by existing Cloud Computing reference architectures, models and frameworks.