SaaS cloud systems often host long-running applications like massive data processing, which provides more opportunities for attackers to exploit the system vulnerability and leak the information to misuse. In this paper we propose an enhanced Dynamic security scheme in SaaS in Clouds using Anomaly Software Agent system. The primary benefit of an Agent-based Information Leakage Detection system lies in the ability to modify and add detection capabilities, modularize those capabilities, and then conditionally employ such capabilities at the discretion of a central control mechanism (in our system, the Controller Agent). The use of mobile agents as described in this paper, and in general, reduces the per-host administrative complexity as once the initial agent environment is properly installed and configured; all further necessary actions are performed by the agents themselves. Additionally, mobile agents are able to provide unique reporting capabilities that, for the purposes of our research, may benefit the analysis of information leakage, protection and the underlying covert channels through which information has been leaked.
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Distributed Service, Data Privacy, Application Service Providers (ASPs), Anomaly Software Agent.