Stealing Your Android Patterns via Acoustic Signals
Stealing Your Android Patterns via Acoustic Signals
复制标题
通过声音信号窃取你的 Android 模式
DOI:
10.1109/tmc.2019.2960778
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发表时间:
2021-04
期刊:
影响因子:
--
通讯作者:
Zhibo Wang
中科院分区:
文献类型:
--
作者:
Man Zhou;Qian Wang;Jingxiao Yang;Qi Li;Peipei Jiang;Yanjiao Chen;Zhibo Wang
Pattern lock is an essential authentication method on mobile devices. Recent works on cracking pattern locks either require additional network facilities (e.g., WiFi hotspots) or suffer from strict constraints (e.g., physical closeness to the victim and good lighting). Being too susceptible to environment settings, these attacks are less effective in practice and cannot scale to a large number of users. To address these concerns, in this paper, we propose PatternListener+, a practical attack on pattern locks using the speakers and microphones on mobile devices. The speaker plays inaudible acoustic signals, which are reflected by the fingertip when the victim is drawing the pattern, and then recorded by the microphone. The recorded acoustic signals contain rich information of the fingertip motion that can be leveraged to infer the pattern. We carefully design a series of algorithms to eliminate the dynamic and static interferences, segment acoustic signals into fragments corresponding to all pattern lines, and recover each line composed of the pattern according to the signals. Finally, we recover the candidate pattern by mapping all line candidates into grid patterns with a tree structure. We implement a PatternListener+ prototype using off-the-shelf smartphones, and extensive experiments confirm the effectiveness and robustness of PatternListener+. The attack success rate is over 90 percent on 120 patterns in five attempts.
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DOI:
10.1145/2664243.2664253
发表时间:
2014-12
期刊:
Proceedings of the 30th Annual Computer Security Applications Conference
影响因子:
--
作者:
Adam J. Aviv;Dane Fichter
通讯作者:
Adam J. Aviv;Dane Fichter
影响因子:
10.4
作者:
Man Zhou;Qian Wang;Tao Lei;Zhibo Wang;K. Ren
通讯作者:
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DOI:
10.1145/2516760.2516770
发表时间:
2013-11
期刊:
--
影响因子:
--
作者:
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通讯作者:
Laurent Simon;Ross J. Anderson
DOI:
10.1145/2660267.2660288
发表时间:
2014-11
期刊:
Proceedings of the 2014 ACM SIGSAC Conference on Computer and Communications Security
影响因子:
--
作者:
Qinggang Yue;Zhen Ling;Xinwen Fu;Benyuan Liu;K. Ren;Wei Zhao
通讯作者:
Qinggang Yue;Zhen Ling;Xinwen Fu;Benyuan Liu;K. Ren;Wei Zhao
DOI:
10.1109/secpri.2004.1301311
发表时间:
2004-05
期刊:
IEEE Symposium on Security and Privacy, 2004. Proceedings. 2004
影响因子:
--
作者:
D. Asonov;R. Agrawal
通讯作者:
D. Asonov;R. Agrawal