Secure Data Deduplication Using Efficient Convergent Key Management

ANITHA S; D. Jeyakumari; D. Suganthi; S. Anitha; Vindhyamol. C.V

CALL FOR PAPERS : Mar-2023

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25-Mar-23

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Secure Data Deduplication Using Efficient Convergent Key Management

Author(s):

ANITHA S , RVS College of engineering and technology; D. Jeyakumari, RVS College of engineering and technology; D. Suganthi, RVS College of Engineering and Technology; S. Anitha, RVS College of Engineering and Technology; Vindhyamol. C.V, RVS College of Engineering and Technology

Keywords:

Deduplication, convergent encryption algorithm, authorized duplicate check, confidentiality, hybrid cloud

Abstract:

In cloud computing, data deduplication is used to reduce the amount of duplicate files. Data deduplication is a specialized data compression technique for eliminating duplicate copies of repeating data. To protect the confidentiality of sensitive data convergent encryption technique is used. Privileges are provided to users for accessing the cloud storage. Initially tags are generated for each data copies to be uploaded in the cloud server. User who has the tag can only access the data copies in the cloud storage. Cloud Service Provider performs duplicate check by comparing the contents of two files. Duplicate files are detected to reduce the storage space in cloud server.