![]() The 3-D password is a multifactor authentication scheme. In this paper, we present and evaluate our contribution, i.e., the 3-D password. Many biometric authentications have been proposed however, users tend to resist using biometrics because of their intrusiveness and the effect on their privacy. Many available graphical passwords have a password space that is less than or equal to the textual password space. Users tend to choose meaningful words from dictionaries, which make textual passwords easy to break and vulnerable to dictionary or brute force attacks. ![]() Textual passwords are commonly used however, users do not follow their requirements. Parul1, Neetu Sharma2 1,2 Department of Computer Science and Engineering, Ganga Institute of Technology and Management, Kablana, Jhajjar, Haryana, IndiaĪbstractCurrent authentication systems suffer from many weaknesses.
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