16-07-2014, 03:55 PM
3D PASSWORD FOR SECURE AUTHENTICATION
3D PASSWORD.ppt (Size: 1.35 MB / Downloads: 324)
INTRODUCTION
Commonly used authentication schemes are textual passwords, graphical passwords and biometrics.
3D password is a multifactor authentication scheme.
To be authenticated, werequirea3Dvirtualenvironment
FUNCTIONALITIES REQUIRED
New scheme should combine the existing authentication schemes
Freedom to select the type of authentication technique.
Should provide secrets that are easy to remember ,difficult toguess.
3D PASSWORD SELECTION AND INPUT
3D environment space represented by the co-ordinates
User navigate into the 3D virtual environment using any input device.
The sequence of actions and interactions forms the users3D password.
CONCLUSION
Commonly used authentication schemes are vulnerable to attacks.
3D Password is a multifactor authentication scheme.
Design of 3D virtual environment, selection of objects inside the environment, and the object type reflects the resulted password space.
User’s choice and decision to construct the desired and preferred 3D password