Seon-Yeong Kim

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In mobile devices such as smart phones, it is important to provide adequate user authentication. Conventional text-based passwords have significant drawbacks though they are used as the most common authentication method. To address the vulnerabilities of traditional text-based passwords, graphical password schemes have been developed as possible alternative(More)
Although speech recognition is a most intuitive interface, the domain of speech recognition software has been limited until now. However, with the explosive growth of mobile devices such as smart phones and car navigation systems, the applicable range of voice recognition is widening. Furthermore, most speech recognition software manufacturers provide their(More)
OBJECTIVES The aim of this study was to investigate the difference of liver function changes according to the liver regeneration rate after liver transplantation through blood tests. METHODS Fifty donors, who underwent computed tomography (CT) 3D volumetry, were analyzed before and after liver transplantation. CT 3D volumetry was used as a study method to(More)
It is interesting and informative to predict the set of articles that will be popular from the early observation stage. In this paper, we concentrate on the characteristics of hot articles and estimate the saturation point that is the earliest time the hits variation approaches zero. We have shown the statistical measures of our prediction method for(More)
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