文章基本信息

标题：User Authentication System using Visual Communication
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作者：Byung-Hun Oh ; Kyung-Won Chang ; Kwang-Seok Hong 等
期刊名称：International Journal of Security and Its Applications
印刷版ISSN：1738-9976
出版年度：2015
卷号：9
期号：5
页码：269-278
DOI：10.14257/ijsia.2015.9.5.26
出版社：SERSC
摘要：We propose a novel user authentication system using visual communication. The proposed system consists of two parts: a sender system, and a receiver system. The sender system converts a digital password into a color-coded image using a color displaying screen attached to a sender device. The receiver system detects these color-coded images using a camera, extracts the color values, and decodes them into the original digital password. We measured the data transfer accuracy of the visual communication system, and found that the average accuracy at the bit level was about 99.2% at the suggested experiment environment, to show that this system can work in real situations.
关键词：Visual Communication; Color-coded Image; User Authentication