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[2023.11.10(금)] AI Convergence Network Colloquium & Artificial Intelligence개최 안내
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- Writer 관리자
- Date 2023-11-03 16:32:56
- Hit 174
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대학원 인공지능학과 & AI융합네트워크학과에서는 AI Convergence Network Colloquium & Artificial Intelligence을 11월 10일(금) 오후 3시에 개최하오니 많은 참여 부탁드립니다.
 When : 2023년 11월 10일(금), 오후 3시
Abstract :In our daily lives, various kinds of sounds are produced from people themselves, computing devices, and surroundings. These sounds have plenty of information including when, where and what happened and eventually lead to the emergence of a new class of smart mobile applications. Two interesting examples are introduced through this talk. One is to turn any surface into a touch interface by listening to sounds. When a user taps a surface, an impact sound, called a touchsound, is produced. We can capture it using the built-in microphones of mobile devices and pinpoint the tapping location by analyzing the propagation pattern of the touchsound. Another work is to leverage sounds as a side channel for mobile payment services. When using magnetic induction-based communication technologies, such as NFC (Near-Field Communication) and MST (Magnetic Secure Transmission), some parts of smartphones are slightly deformed and emit sounds. We reveal that these sounds contain sensitive information and can introduce a new security threat for mobile device users.
Bio : Hyosu Kim received his B.S. degree in Department of Computer Engineering from Sungkyunkwan University in 2010. He then received his M.S. and Ph.D. degrees in School of Computing from Korean Advanced Institute of Science and Technology (KAIST), Republic of Korea in 2012 and 2018, respectively. He is currently an assistant professor at Chung-Ang University, School of Computer Science and Engineering, Seoul, South Korea. His research interests include IoT, cyber-physical systems, mobile and ubiquitous systems, and privacy.
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