Refinement in Captcha as Graphical Password using Image Grid Techniques
نویسندگان
چکیده
منابع مشابه
Graphical Password Using Captcha for More Secure Authentication Scheme
388 ISSN: 2278 – 1323 All Rights Reserved © 2015 IJARCET Abstract: A new security primitive for new graphical authentication scheme based on hard artificial intelligence problems. Number of graphical password scheme has been proposed as options to traditional to text password authentication, namely a new family of graphical password system for Captcha technology with the level of security. We...
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The most common computer authentication method is to use alphanumerical usernames and passwords. This method has been shown to have significant drawbacks. For example, user tends to pick a passwords that can be easily guessed. On the other hand, if a password is hard to guess, then it is often hard to remember. In this paper, we conduct a comprehensive survey of the existing graphical password ...
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The vast majority of computer and communication systems use passwords in order to identify users. Unfortunately, in ubiquitous alpha-numeric password schemes, users tend to choose passwords with predictable characteristics, related to how easy they are to remember. To overcome the vulnerabilities of textual passwords, a lot of alternative techniques have been proposed such as visual or graphica...
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ژورنال
عنوان ژورنال: IJARCCE
سال: 2016
ISSN: 2278-1021
DOI: 10.17148/ijarcce.2016.5103