Abstract

The cloud user can remotely access software, services, application whenever they require over the internet. The user can put their data remotely to the cloud storage. So, It is necessary that the cloud must have to ensure data integrity and privacy of data of user. The security is the major issue about cloud computing. The user may feel insecure for storing the data in cloud storage. To overcome this issue, here we are giving public auditing mechanism for cloud storage. For this, we studied Oruta system that providing public auditing mechanism. Revocation is all about the problems with security occur in system. And we are revoked these many problems from the system. We are also revoking existing members and adding new members in a group. In this way, we overcome the problem of static group. In this system, TPA is Third Party Auditor which maintains all the log credentials of user and it verifies the proof of data integrity and identity privacy of user. So, TPA plays a very important role in our system. Here we defining statement of our model as,“Privacy Preserving using PAM in Cloud Computing ”.

Authors and Affiliations