3D Password

3D Password is a new scheme of authentication. This scheme is based on a virtual three-dimensional environment. Users navigate through the virtual environment and interact with items inside the virtual three dimensional environment. The combination of all interactions, actions and inputs towards the items and towards the virtual three dimensional environment constructs the user’s 3D password. The 3D password combines most existing authentication schemes such as textual passwords, graphical passwords, and biometrics into one virtual three-dimensional environment. The 3D password’s main application is the protection of critical resources and systems. Publications F.A.Alsulaiman, A.El saddik, “Three-Dimensional Password for More Secure Authentication,” Instrumentation and Measurement, IEEE Transactions on , vol.57, no.9, pp.1929,1938, Sept. 2008 –  doi: 10.1109/TIM.2008.919905


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