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Alex X. Liu
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Year
Understanding and modeling of wifi signal based human activity recognition
W Wang, AX Liu, M Shahzad, K Ling, S Lu
Proceedings of the 21st annual international conference on mobile computing …, 2015
9212015
Keystroke recognition using wifi signals
K Ali, AX Liu, W Wang, M Shahzad
Proceedings of the 21st annual international conference on mobile computing …, 2015
5422015
Gait recognition using wifi signals
W Wang, AX Liu, M Shahzad
Proceedings of the 2016 ACM International Joint Conference on Pervasive and …, 2016
4822016
Device-free gesture tracking using acoustic signals
W Wang, AX Liu, K Sun
Proceedings of the 22nd Annual International Conference on Mobile Computing …, 2016
3542016
Device-free human activity recognition using commercial WiFi devices
W Wang, AX Liu, M Shahzad, K Ling, S Lu
IEEE Journal on Selected Areas in Communications 35 (5), 1118-1131, 2017
3472017
TCAM Razor: A systematic approach towards minimizing packet classifiers in TCAMs
AX Liu, CR Meiners, E Torng
IEEE/ACM Transactions on Networking 18 (2), 490-500, 2009
3392009
A first look at cellular machine-to-machine traffic: large scale measurement and characterization
MZ Shafiq, L Ji, AX Liu, J Pang, J Wang
ACM SIGMETRICS performance evaluation review 40 (1), 65-76, 2012
3342012
Secure unlocking of mobile touch screen devices by simple gestures: You can see it but you can not do it
M Shahzad, AX Liu, A Samuel
Proceedings of the 19th annual international conference on Mobile computing …, 2013
2902013
Characterizing and modeling internet traffic dynamics of cellular devices
MZ Shafiq, L Ji, AX Liu, J Wang
ACM SIGMETRICS Performance Evaluation Review 39 (1), 265-276, 2011
2862011
Firewall design: Consistency, completeness, and compactness
MG Gouda, XYA Liu
24th International Conference on Distributed Computing Systems, 2004 …, 2004
2822004
Diverse Firewall Design
AXLMG Gouda
Proceedings of the IEEE International Conference on Dependable Systems and …, 2004
241*2004
Structured firewall design
MG Gouda, AX Liu
Computer networks 51 (4), 1106-1120, 2007
2282007
A large scale exploratory analysis of software vulnerability life cycles
M Shahzad, MZ Shafiq, AX Liu
2012 34th International Conference on Software Engineering (ICSE), 771-781, 2012
2252012
Bit Weaving: A Non-prefix Approach to Compressing Packet Classifiers in TCAMs
ET Chad R.\ Meiners, Alex X. Liu
Proceedings of the 17th IEEE International Conference on Network Protocols …, 2009
224*2009
Safe charging for wireless power transfer
H Dai, Y Liu, G Chen, X Wu, T He, AX Liu, H Ma
IEEE/ACM Transactions on Networking 25 (6), 3531-3544, 2017
1892017
A first look at cellular network performance during crowded events
MZ Shafiq, L Ji, AX Liu, J Pang, S Venkataraman, J Wang
ACM SIGMETRICS performance evaluation review 41 (1), 17-28, 2013
1782013
Automated online exam proctoring
Y Atoum, L Chen, AX Liu, SDH Hsu, X Liu
IEEE Transactions on Multimedia 19 (7), 1609-1624, 2017
1772017
Friends, not foes: synthesizing existing transport strategies for data center networks
A Munir, G Baig, SM Irteza, IA Qazi, AX Liu, FR Dogar
Proceedings of the 2014 ACM conference on SIGCOMM, 491-502, 2014
1732014
Large Scale Measurement and Characterization of Cellular Machine-to-Machine Traffic
JW M. Zubair Shafiq, Lusheng Ji, Alex X. Liu, Jeffrey Pang
IEEE/ACM Transactions on Networking 21 (6), 1960-1973, 2013
1732013
Xengine: a fast and scalable XACML policy evaluation engine
AX Liu, F Chen, JH Hwang, T Xie
ACM SIGMETRICS Performance Evaluation Review 36 (1), 265-276, 2008
1702008
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