منابع مشابه
Understanding User Behavior towards Passwords through Acceptance and Use Modelling
Computer security is a major issue facing the world we inhabit. Computer systems in a multitude of institutions and organizations hold our personal information. Furthermore, we rely on the safe working of computer systems to not only protect that data, but allow us to take advantage of the benefits technology has to offer. Various kinds of security technology protect these systems. However, the...
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Graphical passwords are an alternative to text passwords, with advantages to both usability and security. We investigate PassTiles, a research graphical password system, and look specifically at user-chosen PassTiles passwords. We examine whether having a blank background or a background image affects patterns and hot-spots. We found reduced entropy in both conditions due to patterns, which wea...
متن کاملAnalyzing User Choice in Graphical Passwords
In ubiquitous textual password schemes, users choose passwords that contain predictable characteristics that are roughly equated with what users find easy to recall. This motivates us to examine user choice in graphical passwords to determine whether predictable characteristics exist that may reduce the entropy of the password space. We present an informal user study of the scheme proposed by J...
متن کاملOn the user acceptance of graphical passwords
In this paper we investigate options for improving the user acceptance of graphical passwords. We conducted a survey with a dual purpose. Firstly, we explored the users’ reluctance to adopt graphical passwords. Secondly, we treated the graphical password authentication process as a biometric. By doing this, we proposed a distance metric to compare the user authentication response with the right...
متن کاملBroken Windows, Bad Passwords: Influencing Secure User Behavior via Website Design
The broken windows theory of crime deterrence suggests that features in a community such as broken windows, graffiti, and petty crime send signals that criminal behavior is accepted as the norm. We extend the broken windows theory to information security by suggesting that poor web site design sends signals that insecure behavior is the norm. Extending the theory of planned behavior, we hypothe...
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ژورنال
عنوان ژورنال: Journal of Computers
سال: 2018
ISSN: 1796-203X
DOI: 10.17706/jcp.13.6.692-704