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Context-Aware Multifactor Authentication Based on Dynamic Pin

Abstract : 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.
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Submitted on : Thursday, September 22, 2016 - 2:28:46 PM
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Yair H. Diaz-Tellez, Eliane L. Bodanese, Theo Dimitrakos, Michael Turner. Context-Aware Multifactor Authentication Based on Dynamic Pin. 29th IFIP International Information Security Conference (SEC), Jun 2014, Marrakech, Morocco. pp.330-338, ⟨10.1007/978-3-642-55415-5_27⟩. ⟨hal-01370380⟩



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