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The NIST Definition of Cloud Computing

Published

Author(s)

Peter M. Mell, Timothy Grance

Abstract

Cloud computing is a model for enabling ubiquitous, convenient, on-demand network access to a shared pool of configurable computing resources (e.g., networks, servers, storage, applications, and services) that can be rapidly provisioned and released with minimal management effort or service provider interaction. This cloud model is composed of five essential characteristics, three service models, and four deployment models.
Citation
Special Publication (NIST SP) - 800-145
Report Number
800-145

Keywords

Cloud Computing, SaaS, PaaS, IaaS, On-demand Self Service, Reserve Pooling, Rapid Elasticity, Measured Service, Software as a Service, Platform as a Service, Infrastructure as a Service
Created September 28, 2011, Updated November 10, 2018