International Research Association of Computer Science and Technology (IRACST)
A model by which information technology services being delivered is resources are retrieved from the internet through web-based tools and applications, instead of direct connection to a server. The Data and software packages are stored in servers. However, cloud computing structure allows access to information as long as an electronic device has access to the web. In this technology users have to entrust their data to cloud providers, there are several security and privacy concerns on outsourced data.