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3D PASSWORD

PRESENTATION BY:NEERAJ KUMAR TIWARIDEPT- IT ROLL NO- 34SUPERVISOR NAME:-Dr. AMITAVA NAG

WHY 3D PASSWORD ?? Current Authentication suffer from many weakness .Textual passwords

are commonly used, users do not follow their requirements .Users tends to choose meaningful words from dictionaries, which makes the textual passwords easy to break and vulnerable to dictionary or brute force attacks.In this paper, we present and evaluate our contribution i.e. the 3D password

INTRODUCTION:-

A 3D password is a multifactor authentication scheme that combine in one authentication system

.

The 3D password presents a 3D virtual environment containing various virtual objects.

AUTHENTICATION SCHEME

KNOWLEDGE BASE(WHAT YOU KNOW)

TOKEN BASE(WHAT YOU HAVE)

BIOMETRIC BASE(WHAT YOU ARE)

TEXTUAL PASSWORD

GRAPHICAL PASSWORD

ATMKEY

ID CARD

FINGER PRINTHAND GEOMETRYFACE,IRIS,VOICE,RETINA

• ACCESS GRANTED

FILLING USER NAME AND PASSWORD

MOVING INSIDE VIRTUAL 3D ENVIRONMENT

TYPING TEXTUAL password Performing a

graphical password

Performing biometrics

Changing object statusverifying

LOGIN PRESSED

ACCESS DENIED

A biometric item is clicked

Clicked on a textual item

Press a specific key after finish

Click on a graphical password item

Press a specific key

Moving object,turn switch on/off…etc

Type a letter or a number

click

STATE DIAGRAM

Entering inside the 3d environment

USERNAME3D USER LOGIN

NEERAJ KUMAR

PASSWORD

TEXTUAL PASSWORD AUTHENTICATION(knowledge base)

LOGIN REMEMBER ME Forget your password ?

Biometric based authentication(what you have)

Moving object in 3d environment

More than one authorization

USE OF 3D PASSWORD Critical Servers

Banking

Nuclear and military Facilities

Airplanes and JetFighters

ADVANTAGES OF 3D PASSWORD Provides security. 3D graphical password has no limit. Password can change easily. Password can be remember easily.

DISADVANTAGES OF 3D PASSWORD

Difficult for blind people to use this technology.

Expensive scheme.

A lot of program coding is required.

Attacks & countermeasures :

Well-studied attacks

Brute force Attacks

Timing Attacks

Shoulder Surfing attacks

Conclusion:It is difficult to crack ,because it has no fixed number of steps and a particular procedure.

Added with biometrics and token verification this schema becomes almost unbreakable.

Thank You!!.

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