download - KIIT University
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‣ it is delivered over a telecommunications network<br />
‣ users place reliance on the service for data<br />
access and/or data processing<br />
‣ the data is under the legal control of the user<br />
‣ some of the resources on which the service<br />
depends are virtualised, i.e. the user doesn’t<br />
need any technical awareness about which server<br />
is running or which host is delivering the service,<br />
nor where the hosting device is located the<br />
service is acquired under a relatively flexible<br />
contractual arrangement<br />
Dr. K. C. Das HOD, PG Dept. of Lib<br />
& Inf.Sc., Utkal<br />
<strong>University</strong>,Bhubaneswar<br />
17 April 2013 16