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Secure Cloud Storage using Decentralized Access Control with Anonymous Authentication
R.RANJITH, D.KAYATHRI DEVI PG Student, ANNA UNIVERSITY, Nodal Center- Kamaraj College Of Engineering & Technology, Virudhu nagar, Tamilnadu, India Assistant Professor, Depatrment of IT, Kamaraj College of Engineering & Technology, Virudhu nagar, Tamilnadu, India
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Abstract: Cloud computing’s multi-tenancy feature, which provides privacy, security and access control challenges, because of sharing of physical resources among untrusted tenants. In order to achieve safe storage, policy based file access
encryption technique with key management should be applied before outsourcing the data.
In this paper we implemented secure cloud storage by providing access to the files with the policy based file access using Attribute Based Encryption (ABE) scheme with RSA key public-private key combination. Private Key is the combination of the user’s credentials. So that high security will be achieved. Time based file Revocation scheme is used for file assured deletion. When the time limit of the file expired, the file will be automatically revoked and cannot be accessible to anyone in future. Manual Revocation also supported. Policy based file renewal is proposed. The Renewal can be done by providing the new key to the existing file, will remains the file until the new time limit reaches.
Keywords: cloud storage, renewal policy, decentralized access, policy based access.
encryption technique with key management should be applied before outsourcing the data.
In this paper we implemented secure cloud storage by providing access to the files with the policy based file access using Attribute Based Encryption (ABE) scheme with RSA key public-private key combination. Private Key is the combination of the user’s credentials. So that high security will be achieved. Time based file Revocation scheme is used for file assured deletion. When the time limit of the file expired, the file will be automatically revoked and cannot be accessible to anyone in future. Manual Revocation also supported. Policy based file renewal is proposed. The Renewal can be done by providing the new key to the existing file, will remains the file until the new time limit reaches.
Keywords: cloud storage, renewal policy, decentralized access, policy based access.
How to Cite:
[1] R.RANJITH, D.KAYATHRI DEVI PG Student, ANNA UNIVERSITY, Nodal Center- Kamaraj College Of Engineering & Technology, Virudhu nagar, Tamilnadu, India Assistant Professor, Depatrment of IT, Kamaraj College of Engineering & Technology, Virudhu nagar, Tamilnadu, India, “Secure Cloud Storage using Decentralized Access Control with Anonymous Authentication,” International Journal of Advanced Research in Computer and Communication Engineering (IJARCCE)
This work is licensed under a Creative Commons Attribution 4.0 International License.