Advertisement
Published in:
2014 | OriginalPaper | Chapter
Context-Aware Multifactor Authentication Based on Dynamic Pin
Authors : Yair H. Diaz-Tellez, Eliane L. Bodanese, Theo Dimitrakos, Michael Turner
Published in: ICT Systems Security and Privacy Protection
Publisher: Springer Berlin Heidelberg
Activate our intelligent search to find suitable subject content or patents.
Select sections of text to find matching patents with Artificial Intelligence. powered by
Select sections of text to find additional relevant content using AI-assisted search. powered by
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.