Authentication Using Grid-Based Authentication Scheme and Graphical Password

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Provided by: Creative Commons
Topic: Security
Format: PDF
Currently the computer and internet become important part of everyone's life. The large amount of important data can be transferred as well as stored by the various applications. The user friendly applications are provided for easy handling. The various schemes are invented for securing such applications. Textual passwords as well as graphical passwords are used for authentication. But these authentication schemes are vulnerable to various types of attacks. Many times username is simple, so attacker can easily remember that and guess the password from it. So in this paper, the authors have developed two authentication schemes which provide the secret username as well as graphical password using cloud.
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