Privacy Preserving Access Control with Authentication for Securing Data in Clouds

  title={Privacy Preserving Access Control with Authentication for Securing Data in Clouds},
  author={Sushmita Ruj and Milos Stojmenovic and Amiya Nayak},
  journal={2012 12th IEEE/ACM International Symposium on Cluster, Cloud and Grid Computing (ccgrid 2012)},
In this paper, we propose a new privacy preserving authenticated access control scheme for securing data in clouds. In the proposed scheme, the cloud verifies the authenticity of the user without knowing the user's identity before storing information. Our scheme also has the added feature of access control in which only valid users are able to decrypt the stored information. The scheme prevents replay attacks and supports creation, modification, and reading data stored in the cloud. Moreover… CONTINUE READING
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