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Graphical Password as an OTP
2017
International Journal Of Engineering And Computer Science
The most common computer authentication method is to use alphanumerical usernames and passwords. This method has been shown to have significant drawbacks. For example, users tend to pick passwords that can be easily guessed. On the other hand, if a password is hard to guess, then it is often hard to remember. To address this problem, some researchers have developed authentication methods that use pictures as passwords known as graphical password. This paper provides additional layer of security
doi:10.18535/ijecs/v6i1.41
fatcat:qxqtnqsebjbxto35iueoflwxwi