Using Key-Aggregate Cryptosystem (KAC) Scheme Data Sharing In Cloud Storage
| Author(s) | : | Sandeep Patil, Ramesh Medar |
| Institution | : | Computer Science and Engineering, GIT college belgaum |
| Published In | : | Vol. 2, Issue 3 — March 2015 |
| Page No. | : | 261-265 |
| Domain | : | Engineering |
| Type | : | Research Paper |
| ISSN (Online) | : | 2348-4470 |
| ISSN (Print) | : | 2348-6406 |
Data sharing is an important function in cloud storage. Secure, efficient, and flexible sharing of data with othersin cloud storage is studied. The public-key cryptosystems describes that any number of fixed-size cipher texts can beproduced that helps in efficient assignment of decryption rights for any set of cipher text is possible. The innovative idea isthat one can aggregate any set of secret keys and make them as compact as a single key, but covering the power of all thekeys being aggregated. In other words, the secret key holder can release a constant-size aggregate key for flexible choices ofcipher text set in cloud storage, but the other encrypted files outside the set remain confidential. This c ompact aggregate keycan be conveniently sent to others or be stored in a smart card with very limited secure storage.
Sandeep Patil, Ramesh Medar, “Using Key-Aggregate Cryptosystem (KAC) Scheme Data Sharing In Cloud Storage”, International Journal of Advance Engineering and Research Development (IJAERD), Vol. 2, Issue 3, pp. 261-265, March 2015.
