Overcast: Developing Digital Forensic tool in cloud computing environment

Nowadays, preservation of digital data is moving toward cloud computing, which is a lot of infrastructure provides data warehousing for systems and individuals. Thus, From the demand of cloud users for the use of Forensic Investigation; digital forensics tool using cloud computing is a new field of study related to the increasing use of information processing systems, networks and digital memory devices in numerous criminal actions. This paper reviews the brief idea need of digital forensics in cloud computing, digital forensic analysis process and investigation steps. We have also mentioned the literature on some challenges in implementing the phases of digital forensics in cloud computing.