3D PASSWORD SEMINAR
- 2. CONTENTS EXISTING AUTHENTICATION TECHNIQUES DRAWBACKS 3D PASSWORD VIRTUAL ENVIRONMENT VIRTUAL OBJECT SYSTEM IMPLEMENTATION WORKING OF 3D PASSWORD SCHEME ADVANTAGES DISADVANTAGES APPLICATION CONCLUSION
- 3. EXISTING AUTHENTICATION TECHNIQUES KNOWLEDGE BASED 1. Password 2. Pattern 3. PIN TOKEN BASED 1. ATM cards 2. Smart cards BIOMETRICS 1. Thumb impression 2. Iris 3. Voice 4. Face recognition
- 4. DRAWBACKS KNOWLEDGE BASED Easy to hack Hard to remember TOKEN BASED Availability of duplicate smartcards and ATM cards. BIOMETRICS Exposure of retina in IR rays
- 5. 3D PASSWORD The 3D password is a multifactor authentication scheme that combines KNOWLEDGE BASED + BIOMETRICS + 3D PASSWORD in one authentication system. It presents a virtual environment containing various virtual objects. The user walks through the environment and interacts with the objects. More customizable and very interesting way of authentication.
- 6. VIRTUAL ENVIRONMENT The 3D password is a multi factor authentication scheme. The 3D password presents a 3D virtual environment containing various virtual objects. The user navigates through this environment and interacts with the objects. The user actions, interactions and inputs towards the objects or toward the 3D virtual environment creates the user’s 3D password.
- 7. IMAGE OF VIRTUAL ENVIRONMENT
- 8. VIRTUAL OBJECTS Virtual objects can be any objects we encounter in real life such as: A computer with which the user can type A light that can be switched on/off A television or radio where channels can be selected A car that can be driven A book that can be moved from one place to another Any graphical password scheme Any real life object
- 9. SYSTEM IMPLEMENTATION The action towards an object that exists in location (x1,y1,z1) is different from action towards an another object at (x2,y2,z2). To perform the legitimate 3D password the user must follow the same scenario performed by the legitimate user. This means interacting with the same objects that reside at exact location and perform the exact actions in the proper sequence.
- 10. WORKING OF 3D PASSWORD SCHEME
- 11. ADVANTAGES 1. Provides high security. 2. Flexible, as it provides multifactor authentication ,i.e., token based, knowledge based, biometrics. 3. Provides infinite number of password possibilities. 4. Ease to change password anytime. 5. Helps to keep lot of personal details. 6. Due to the use of multiple schemes in one scheme password space is increased to great extent.
- 12. DISADVANTAGES 1. Difficult for blind people to use this technology. 2. A lot of program coding is required. 3. Very expensive. 4. Time and memory requirement is large.
- 13. APPLICATIONS 1. Critical servers. 2. Nuclear reactors 3. Military facilities. 4. Airplanes 5. Jet fighters 6. Missile guiding. 7. Networking. 8. ATM.
- 14. CONCLUSION The authentication can be improved with 3D password, because the unauthorized person may not interact with same object at a particular location as the legitimate user. It is difficult to crack because it has no fixed number of steps and a particular procedure. Added with biometrics and token verification this scheme becomes almost unbreakable.
- 15. THANK YOU!