Abstract
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From various years, authentication process used for security which is a way of determining whether someone or something is, in fact, who or what to be stated. For authentication process tokens and biometric methods are used mostly. Such passwords have the issue to remembrance and attacks. Alternative to traditional password methods, graphical passwords provide much security. It also makes feel comfortable to user .It is easy to remember password in form of images. In this paper, we implemented two-factor authentication method which provide reliability and overcome limitations. However, very little research has been done to analyze graphical passwords.
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