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Survey on Two-Factor Based Access in Cloud Storage System

Jyotsna Barpute , Prof.Shubhangi Suryawanshi

In this paper, we present another fine-grained two-factor verification (2FA) access control system for online cloud computing administrations. In particular, in our proposed 2FA access control system, an attribute-based access control component is executed with the need of both a client secret key and a lightweight security gadget. As a client can't access the system in the event that they don't hold both, the instrument can improve the security of the system, particularly in those situations where numerous clients have a similar PC for electronic cloud administrations. What's more, attribute-based control in the system moreover empowers the cloud server to limit the access to those clients with a similar arrangement of attributes while protecting client security, i.e., the cloud server just realizes that the client satisfies the required predicate, however has no clue on the correct character of the client. At long last, we likewise do a re-enactment to exhibit the practicability of our proposed 2FA system.