Data Sharing In Cloud Storage With Key-Aggregate Model

Data Sharing In Cloud Storage With Key-Aggregate Model
Author(s):
Balukonda Sivakumar, Mr.K. Govardhan Reddy
Keywords:
Double fed induction wind generators, direct power control, microgrid, robustsliding mode control, voltage regulation.
Abstract
Cloud storage is a storage of data online in cloud which is accessible from multiple and connected resources. Cloud storage can provide good accessibility and reliability, strong protection, disaster recovery, and lowest cost. Cloud storage having important functionality i.e. securely, efficiently, flexibly sharing data with others. New public–key encryption which is called as Key- aggregate cryptosystem (KAC) is introduced. Key-aggregate cryptosystem produce constant size ciphertexts such that efficient delegation of decryption rights for any set of ciphertext are possible. Any set of secret keys can be aggregated and make them as single key, which encompasses power of all the keys being aggregated. This aggregate key can be sent to the others for decryption of ciphertext set and remaining encrypted files outside the set are remains confidential.
Article Details
Unique Paper ID: 142519 Publication Volume & Issue: Volume 2, Issue 2 Page(s): 242 - 246
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