University of Szczecin
Cloud computing offers on-demand access to computational, infrastructure and data resources operated from a remote source. Taking advantage of flexible resource provisions enabled by the cloud technology, many businesses have recently migrated their IT applications and data to the cloud, allowing them to respond to new demands and requests from customers. The technical motivation for cloud computing has been introduced in. Cloud solutions enable businesses with the option to outsource the operation and management of IT infrastructure and services, allowing the business and its employees to concentrate on their core competencies.