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Erschienen in:
2019 | OriginalPaper | Buchkapitel
Vulnerability Analysis on the Image-Based Authentication Through the PS/2 Interface
verfasst von : Insu Oh, Kyungroul Lee, Sun-Young Lee, Kyunghwa Do, Hyo beom Ahn, Kangbin Yim
Erschienen in: Innovative Mobile and Internet Services in Ubiquitous Computing
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Abstract
The mouse is one of the most widely used I/O devices on a computer. Most user authentication methods are password-based through the keyboard, but there exists a vulnerability through which passwords are exposed through data input, such as keyloggers. Thus, image-based authentication, which authenticates through data input from a mouse, has been discovered. Image-based authentication method is widely used in various Web sites and Internet banking services. This paper analyzes the vulnerability of image-based authentication, which is based on the input data through the mouse. This paper also analyzes an experiment where passwords are exposed by taking mouse data through the PS/2 controller, and we also implemented the proof-of-concept tool and confirm the result of mouse data exposure in the image-based authentication applied in the Internet banking service.