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A Comparative Usability Study of Two-Factor Authentication
[article]
2014
arXiv
pre-print
Two-factor authentication (2F) aims to enhance resilience of password-based authentication by requiring users to provide an additional authentication factor, e.g., a code generated by a security token. However, it also introduces non-negligible costs for service providers and requires users to carry out additional actions during the authentication process. In this paper, we present an exploratory comparative study of the usability of 2F technologies. First, we conduct a pre-study interview to
arXiv:1309.5344v2
fatcat:wkybgmxxjfhezgz5sfm2n3gx2e