Presented By
Shilpa.M

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3D PASSWORD FOR MORE SECURE AUTHENTICATION
Aim
We propose the 3D passwords for more secure authentications, which are more customizable and very interesting way of authentication.
Introduction
 Multifactor authentication scheme.
 3D virtual environment.
 Selection of objects.
 System administrator.
 Higher user acceptability.
 Choice of authentication scheme.
 Existing system
 Current authentication.
 Textual password.
 Graphical password.
 Smart cards or token.
 Biometric authentication.
 Proposed system
 Multi factor.
 Freedom to select.
 Provides secrets
 Difficult to share with others.
 Easily revoked or share.
typing letter or number clicks
sp

specific key pressed
clicking specific key pressed
graphical
password item

biometric item
is clicked

login pressed
move object
turn on/off
access access granted
not granted
Advantages
 Several authentication schemes.
 Designed according to protected system.
 Decide own authentication.
 Used in critical areas.
 3D environment can be changed.
 Difficult to crack.
 Added with biometrics and card verification.
Disadvantages
 Determining password space.
 Shoulder surfing attack.
 Timing attack.
 Applications
In critical system:
 Critical server.
 Nuclear and Military.
 Airplanes and Jet fighters.
 Applications in small virtual environment
 ATM.
 Personal Digital Assistance.
 Desktop computer and Laptop logins.
 Web authentications.
 Security Analysis.