Access Control System for Web-Based Cloud Services Using 2FA Technique
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Date
2018-08-20T14:41:35Z
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Abstract
In this project, we introduce a new fine-grained two-factor authentication (2FA) access
control system for web-based cloud computing services. Specifically, in our proposed 2FA
access control system, an attribute-based access control mechanism is implemented with the
necessity of both a user secret key and a lightweight security device. As a user cannot access
the system if they do not hold both, the mechanism can enhance the security of the system,
especially in those scenarios where many users share the same computer for web-based cloud
services. In addition, attribute-based control in the system also enables the cloud server to
restrict the access to those users with the same set of attributes while preserving user privacy,
i.e., the cloud server only knows that the user fulfills the required predicate but has no idea on
the exact identity of the user. Finally, we also carry out a simulation to demonstrate the
practicability of our proposed 2FA system.
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Shikha Pathania, Access Control System for Web-Based Cloud Services Using 2FA Technique, 1NZ16MCA88, 2018 MCA Project Report