• Title/Summary/Keyword: proceeding pattern

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A Study on Tire Labeling Performance for Tire Pattern Design (타이어 패턴 설계인자에 따른 타이어 라벨링 성능변화 연구)

  • Kang, Young Kyu;Jung, DaeWon;Oh, YagJeon
    • Proceedings of the Korean Society for Noise and Vibration Engineering Conference
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    • 2013.10a
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    • pp.268-270
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    • 2013

  • It is well known that tire pattern design factors have a large influence on overall tire performance. In this paper, the basic study on the effects of tire pattern design factors on tire labeling performance has been carried out through experimental tests. The pass-by noise is affected by tire pattern design, by a maximum of 2.7dB(A), and the number of sipes gives large effects on PBN. The rolling resistance is also influenced, mostly by the number of longitudinal grooves and secondly the number of sipes. Finally, there is a weak correlation between PBN and RR when the pattern design factors are changed.

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User typing pattern recognizing technology (사용자 타이핑 패턴 인식 기법)

  • Yu, Gyeong-tak;Choi, Jaehyun
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • 2014.10a
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    • pp.141-142
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    • 2014

  • Recently, personal information issue has been increased. When personal information is taken, it is very important to prevent secondary damage. In this paper, I suggest new logging system using typing pattern that each user has different. So even if someone knows my password and tries to log in to my account, this system rejects it because the intruder has different typing pattern from mine. To justify my research, I develop algorithm extracting personal typing pattern and finding pattern to synchronize with the original user's pattern.

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