Cloud Computing Security

Cloud computing is a technology developed recently and being used for personal but also business purposes. Cloud security was vulnerable to threats and many cases had as result data loss, hacking, denial of services and etc but new security models and security tools are being improved. The purpose of this research is to define �cloud computing�, its functionality and implementation, define the function of a cloud security and refer to its existence, a literature review for previews attempts and improvements, a research on open- source security tools, the implementation of a cloud server and demonstration of security protection on cloud servers. Sequence diagrams, use cases will be included for the explanation of the functionality and their interaction with the system, and for business environments a chapter will be included for the management of the physical teams.