International Journal of Engineering Research in Computer Science and Engineering (IJERCSE)

Authorized Verification for Distributed Data Storage and Security

Author : Patan Rabbani ¹ S.Vishwanath Reddy ²

Date of Publication :7th August 2015

Abstract: Authentication is any process by which a system verifies the identity of a User who wishes to access it. Since Access Control is normally based on the identity of the User who requests access to a resource ,Authentication is essential to effective Security When authentication is required of art or physical objects, this proof could be a friend, family member or colleague attesting to the item's provenance, perhaps by having witnessed the item in its creator's. Data storage security is a wide-ranging area that covers everything from legal compliance, through preparedness for e-discovery requests to user access control and the physical security of data storage. The potential for such data to support scientific discovery and optimization of existing systems is significant, but only if it can be integrated and analyzed in a meaningful way by a wide range of investigators. A novel class of incentive mechanisms is proposed to attract extensive users to truthfully participate in crowd sensing applications with a given budget constraint. The class mechanisms also bring good service quality for the requesters in crowd sensing applications. Although it is so important, there still exists many verification and privacy challenges, including users’ bids and subtask information privacy and identification privacy, winners’ set privacy of the platform, and the security of the payment outcomes. In this paper, we present a privacy-preserving verifiable incentive mechanism for crowd sensing applications with the budget constraint, not only to explore how to protect the privacies of users and the platform, but also to make the verifiable payment correct between the platform and users for crowd sensing applications. Results indicate that our privacypreserving verifiable incentive mechanism achieves the same results as the generic one without privacy preservation.

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