Detection of New Attacks on Ubiquitous Services in Cloud Computing and Against Measure

With the opening of enterprises that can provide ready infrastructure in cloud computing, effective management of resources is needed. The distributed nature, ubiquitous service and a wide usage of information makes cloud computing vulnerable to intrusions not supported by cloud security system. Intrusion Detection Systems (IDS) are safety mechanisms that are widely used to detect malicious behavior in network communications and hosts. In this paper, we focus on IDSs to defend against cloud computing intruders. We propose a new intrusion detection technique based on customer's authentication in cloud computing. This technique detects unusual use of ubiquitous services and prevents cloud computing intrusions. The proposed IDS is based on a new double protection approach (security user nodes and global security cloud environment) detecting and preventing intrusions from inside and outside the cloud computing network.