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International Journal of Advances in Computer Science and Cloud Computing (IJACSCC)-IJACSCC
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Volume Issue
Volume-1,Issue-2  ( Nov, 2013 )
Paper Title
Security In Cloud Using Re-Encryption
Author Name
A. R. Kamble, Rajesh Kingre, Geetanjali Ladkat, Ajinkya Bangale, Chaitrali Shinde
Sinhgad Institute of technology and Science, Narhe, Pune 41, University of Pune, Maharashtra, India.
In cloud system data owner stores data in encrypted form and authentication key is provided to the user who want to use that data .To prevent the system from invalid user data owner will give re-encryption command to cloud .So as to prevent that decryption for invalid user. Here after re-encryption command from data owner a new decryption key will be given to the valid user. Since the data is saved on multiple clouds their might be massage loss for re-encryption command for some cloud servers because of unreliable network. Hence to overcome this problem we are proposing a time based data reencryption scheme which will allow the system to re-encrypt the data automatically based on internal clock. Our aim is to build advance encryption scheme to allow access without clock synchronization
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