3d biometrics ppt

  • How does a 3D password work?

    A 3D password may be a multifactor authentication scheme that mixes RECOGNITION+RECALL+TOKENS+BIOMETRICS in one of the authentication systems.
    The 3D password presents the virtual environment containing various virtual objects.
    The user walks through an environment and interacts with the objects..

  • What are the advantages of 3D password?

    In comparison to other authentication methods, a 3D password is more secure because it is tough to crack and simple to use.
    The advantage of the 3D password is that it combines existing system authentication with excellent user security..

  • What is 3D password technology?

    A 3D password may be a multifactor authentication scheme that mixes RECOGNITION+RECALL+TOKENS+BIOMETRICS in one of the authentication systems.
    The 3D password presents the virtual environment containing various virtual objects.
    The user walks through an environment and interacts with the objects..

  • What is a 3D password for more secure authentication?

    The 3D password is simply the combination and the sequence of user interactions that occur in the 3D virtual environment.
    The 3D password can combine recognition, recall, token, and biometrics based systems into one authentication scheme..

  • What is the application of 3D password?

    The 3D password can have a password space that is very large compared to other authentication schemes, so the 3D passwords main application domains are protecting critical systems and resources.
    Critical server many large organizations have critical servers that are usually protected by a textual password..

  • What is the use of 3D password?

    A 3D password may be a multifactor authentication scheme that mixes RECOGNITION+RECALL+TOKENS+BIOMETRICS in one of the authentication systems.
    The 3D password presents the virtual environment containing various virtual objects.
    The user walks through an environment and interacts with the objects..

  • Where is 3D password used?

    Critical server many large organizations have critical servers that are usually protected by a textual password.
    A 3D password authentication proposes a sound replacement for a textual password.
    Nuclear and military facilities such facilities should be protected by the most powerful authentication systems..

  • A graphical password is an authentication system that works by having the user select from images, in a specific order ,presented in a graphical user interface (GUI).
    For this reason, the graphical-password approach is sometimes called graphical user authentication (GUA).

How can biometrics improve security?

Efficiency is increased.
Most biometric systems can authenticate users in less than one second — thus strongly cutting down on time delays caused by PINs, passwords, and manual identity checks; Fewer security staff.

How do you design a biometric system?

When designing a biometric system, the primary goal is to encrypt the private cryptographic code with biometric technologies — each of those technologies should produce a limited number of information vectors — which, in turn, will be considered as biometric cryptographic keys.
Next, the systems must calculate a hash function for every key.


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