Memorability Rates of Graphical Password Schemes

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Provided by: Journal of Theoretical and Applied Information Technology
Topic: Security
Format: PDF
Passwords authentication has become a widely recognized element of computer security for confirming users' identity before access can be granted or repudiated to an intended information contents or applications of the system. Graphical password schemes are a login option that use images instead of alphanumeric strings for the purpose of user authentication. This alternative means of authentication is mainly designed to achieve good memorability and security of any chosen passwords based on widely known superiority effect of images over random strings.
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