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	TapLock: Exploit Finger Tap Events for Enhancing Attack Resilience of Smartphone Passwords
	Yang, Hongji ; Chen, Lin ; Bian, Kaigui ; Tian, Yang ; Ye, Fan ; Yan, Wei ; Zhao, Tong ; Li, Xiaoming
	2015
英文摘要	In this paper, we present TapLock as a smartphone password system that exploits the finger tap events on capacitive touch screens for increasing the password's resilience to shoulder-surfing attacks (where the password input by a user can be easily observed by a bystander over the user's shoulder). TapLock captures the size and the axis length of the finger touch area on the phone screen for creating a password, which cannot be easily observed by a shoulder surfer. Our user study shows that TapLock has several advantages over existing smartphone password systems, including its strong attack resilience, small authentication delay, and haptic input feedback that improves the usability.; EI; CPCI-S(ISTP); 7139-7144; 2015-September
语种	英语
出处	2015 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS (ICC)
DOI标识	10.1109/ICC.2015.7249465
内容类型	其他
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/436656]
专题	信息科学技术学院
推荐引用方式 GB/T 7714	Yang, Hongji,Chen, Lin,Bian, Kaigui,et al. TapLock: Exploit Finger Tap Events for Enhancing Attack Resilience of Smartphone Passwords. 2015-01-01.

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