An Approach for Data Storage Security in Cloud Computing

The main objectives of this paper are, 1)To prevent Data access from unauthorized access, it propose a distributed scheme to provide security of the data in cloud . 2)Proposed scheme perfectly stores the data and identifies the any tamper at the cloud server.3) And also performs some of the tasks like data updating, deleting, appending. This paper also provides a process to avoid Collusion attacks of server modification by unauthorized users.

Keyword: cloud computing, Authentication, homomorphism token, Collusion attacks

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