期刊名称：International Journal of Innovative Research in Computer and Communication Engineering
印刷版ISSN：2320-9798
电子版ISSN：2320-9801
出版年度：2017
卷号：5
期号：2
页码：1475
DOI：10.15680/IJIRCCE.2017.0502029
出版社：S&S Publications
摘要：Cloud computing is one of the emergent domains in which remote resources are used on the basis ofdemand, even without the physical infrastructure at the client end. In cloud computing, the actual resources are installedand deployed at remote locations consists of a shared pool of flexibly reconfigurable computing resources. Networks,servers, storage, applications and services can be rapidly deployed with minimal management input or service providerinteraction.The services it provides include Infrastructure-As-A-Servcie(IaaS),Platform-As-A-Service(PaaS),Software-As-A-Service(SaaS).Every organization whether it’s small, mid-sized or big, wants to adapt this cutting edgetechnology for its business purpose. Cloud computing provides four different deployment models, like private, public,hybrid and community clouds. This paper aims at discussing these four deployment models, All the four models aredefined, discussed and compared with the benefits and pitfalls, thus giving you a clear idea, which model to adopt foryour organizations.
关键词：Cloud Computing; IaaS; PaaS; SaaS; VM; public; private; and hybrid
