An innovative context-aware multi-factor authentication scheme based on a dynamic PIN is presented. The scheme is based on graphical passwords where a challenge is dynamically produced based on contextual factors and client device constraints while balancing security assurance and usability. The approach utilizes a new methodology where the cryptographic transformation used to produce the Dynamic PIN changes dynamically based on the user input, history of authentications, and available authentication factors at the client device.
CITATION STYLE
Diaz-Tellez, Y. H., Bodanese, E. L., Dimitrakos, T., & Turner, M. (2014). Context-aware multifactor authentication based on dynamic pin. In IFIP Advances in Information and Communication Technology (Vol. 428, pp. 330–338). Springer Science and Business Media, LLC. https://doi.org/10.1007/978-3-642-55415-5_27
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