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Architecting the Cloud: Design Decisions for Cloud Computing Service Models (SaaS, PaaS, and IaaS) Michael J. Kavis
Publisher: Wiley

May 12, 2014 - The most common examples of XaaS are Software as a Service (SaaS), Infrastructure as a Service (IaaS) and Platform as a Service (PaaS). Jun 2, 2010 - So my contention is this: you need a PaaS that supports the same core services that a modern Enterprise architecture has: ESB, BPMS, Authentication/Authorization, Portal, Data, Cache, etc. 3 days ago - Worldwide markets are poised to achieve significant growth in the cloud computing realm. Cloud architects must also have detailed knowledge of Platform, Infrastructure, and Software as a Service (PaaS, IaaS, and SaaS), including the players and solutions that are available on the market. Service provider lock-in, various cloud providers design their cloud service using their proprietary technology and use security standard or protocol proprietary to their own platform. As shown in Figure 8, all cloud computing risk were identified and grouped into the three cloud computing model of SaaS, PaaS and IaaS. Much of the average organizational IT budget is spent every year “doing it again” – replacing a legacy system (that still works well enough) with a new and “improved” version because some vendor in the architecture cannot or will not support some component anymore. Identified Risk grouped into the 3 cloud model; SaaS, PaaS and IaaS. In grid computing, HaaS is a pay-as-you-go model. Jan 17, 2014 - Cloud is changing business and IT operating models. Dec 3, 2013 - Infrastructure as a Service (IaaS), Platform as a Service (PaaS ) and Software as a Service (SaaS) are the terms used in describing the architecture while private cloud, public cloud, hosted cloud, government cloud and a few other variations of The role abstractions encapsulate a programming model and a deployment model aided by a resource descriptor which when combined provides complete metadata for design time deployment as well as run time operations. That means core IT job Cloud architects must understand enterprise architecture and service-oriented architecture (SOA) as well as the new directions that cloud computing can take both. In the comments to Fremantle's post, F5 blogger and developer Lori MacVittie, who really started this discussion with her post on PaaS/IaaS portability, explains why she believes hybrid clouds will become the preferred I learnt lot of new technologies in Cloud Computing. Dec 28, 2011 - Modeling Secure Network Architecture → .