Abstract:

Cloud computing is a computing paradigm and it provide the services such as upload and retrieve of different kinds of data. Accessing cloud storage service through internet and pay as your used subscription, methods and techniques to effectively store data and reduce storage security, susceptibility in the cloud storage. The customers might face with data lose in the cloud due to intentional deletion, unintentional deletion or device failure. In this paper deals with the most advanced data storage technique in cloud and also deals with the data recovery technique for deleted data. The forensic recovery is the next evolution of data recovery. The increasing technical and legislative complexity of cloud computing system the forensic tools helps IT specialists recover data that has been accidently deleted ,intentionally erased or damaged through corruption. The proposed system photorec is the one of the data recovery software which was a free open source and it is safe to store the recovered data on the system. In cloud computing environment the photorec ensures data recovery in various situations for the customers without losing their data in cloud. The goal of our proposed method is to completely recover the contents or files which are deleted in cloud and also the recovery tool compared with other existing recovery tools. In this section we ensure that the proposed system will be evaluated with other similar forensic data recovery tools and also presented that the simple method using photorec application to recover the data after their deletion in cloud environment.


Keywords-cloud computing; data storage; cases for losing data in cloud; data recovery; cloud forensic; comparison of forensic tools; forensic reconstruction;