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Tradeoffs in Protocol Designs for Collaborative AuthenticationVenne, Jacob 24 March 2017 (has links)
Authentication is a crucial tool used in access control mechanisms to verify a user’s identity. Collaborative Authentication (co-authentication) is a newly proposed authentication scheme designed to improve on traditional token authentication. Co-authentication works by using multiple user devices as tokens to collaborate in a challenge and authenticate a user request on single device.
This thesis adds two contributions to the co-authentication project. First, a detailed survey of applications that are suitable for adopting co-authentication is presented. Second, an analysis of tradeoffs between varying protocol designs of co-authentication is performed to determine whether, and how, any designs are superior to other designs.
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Webová aplikace využívající vícefaktorovou autentizaci / Web application utilizing multi-factor authenticationHumpolík, Jan January 2013 (has links)
In the thesis are described and implemented 5 methods (some with their own proposal) of multifactor authentication in web application environment. The results of the work is the web application and individual authentication methods (which are attached separately) for use in your own web application.
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