Recent trends in Cloud computing
Cloud
computing is a pay per use model; it is based on service we
are using. There are different types of cloud service available- Infrastructure
as a service(IaaS), Platform as a service (PaaS) and Software as a service,
researchers also have proposed XaaS (Anything as a service) here X could be
Database, Network and many more.
In the last decades Cloud Computing changed
enormously. There is a increment not only in number of cloud provider but also
the cloud Infrastructure that was initially limited to single provider who is
having his own data centers. Now there is a need to develop infrastructure from
multiple providers so that the power consumption could be reduced and enhance
the better service to the consumer. There is also possibility of decentralizing
computing away from data centers is now evolving. This trend has resulted to
develop a variety of computing architecture which will offer future cloud
infrastructure
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