Cooperative Trust Framework for Cloud Computing Based on Mobile Agents

Abstract

Cloud computing opens doors to the multiple, unlimited venues from elastic computing to on demand provisioning to dynamic storage, reduce the potential costs through optimized and efficient computing. To provide secure and reliable services in cloud computing environment is an important issue. One of the security issues is how to reduce the impact of for any type of intrusion in this environment. To counter these kinds of attacks, a framework of cooperative Hybrid intrusion detection system (Hy-IDS) and Mobile Agents is proposed. This framework allows protection against the intrusion attacks. Our Hybrid IDS is based on two types of IDS, the first for the detection of attacks at the level of virtual machines (VMs), the second for the network attack detection and Mobile Agents. Then, this framework unfolds in three phases: the first, detection intrusion in a virtual environment using mobile agents for collected malicious data. The second, generating new signatures from malicious data, which were collected in the first phase. The third, dynamic deployment of updates between clusters in a cloud computing, using the newest signatures previously created. By this type of close-loop control, the collaborative network security management system can identify and address new distributed attacks more quickly and effectively. In this paper, we develop a collaborative approach based on Hy-IDS and Mobile Agents in Cloud Environment, to define a dynamic context which enables the detection of new attacks, with much detail as possible.

Developing a Trustworthy Cloud Service Framework for Cloud Computing Security

“…As a service, it makes available via the web infrastructure that may be expanded or contracted on demand, or virtualized resources. The term 'cloud computing' refers to a relatively new idea that encompasses the transformation of several preexisting computer technologies and methods into something new [4]. It is a paradigm for making available a shared pool of customizable computing resources that can be made available globally and released with little involvement from cloud service providers and with the ability to scale on demand.…”