Cloud Computing

Cloud Computing 

With the increasing trend for companies to outsource (such as certain accounting or IT functions), cloud computing has increasingly become a solution for organizations.  It’s an innovative and increasingly popular model of software deployment that offers enterprise-class software function without traditional up-front infrastructure costs or the unpredictable support and maintenance costs of on-site software and hardware.

From infrastructure to security to personal productivity to workflow, CRM, accounting and ERP, there are today mature, cloud-based applications available in nearly every segment of the software marketplace.

The typical types of cloud computing methods include:

  • Software as a Service (SaaS)
  • Platform as a Service (PaaS)
  • Infrastructure as a Service (IaaS)


Visit the AICPA TV channel for webcast archives on Cloud Computing.

References

Stack of file folders of cloud computing referencesThe NIST Definition of Cloud Computing
The NIST definition in SP 800-145,The NIST Definition of Cloud Computing, characterizes important aspects of cloud computing and is intended to serve as a means for broad comparisons of cloud services and deployment strategies, and to provide a baseline for discussion from what is cloud computing to how to best use cloud computing.

Guidelines on Security and Privacy in Public Cloud Computing
NIST SP 800-144, Guidelines on Security and Privacy in Public Cloud Computing provides an overview of the security and privacy challenges pertinent to public cloud computing and points put considerations organizations should take when outsourcing data, applications, and infrastructure to a public cloud environment.

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