| Itus: an implicit authentication framework for android H Khan, A Atwater, U Hengartner Proceedings of the 20th annual international conference on Mobile computing …, 2014 | 102 | 2014 |
| Usability and security perceptions of implicit authentication: Convenient, secure, sometimes annoying H Khan, U Hengartner, D Vogel Eleventh Symposium On Usable Privacy and Security (SOUPS 2015), 225-239, 2015 | 85 | 2015 |
| Towards application-centric implicit authentication on smartphones H Khan, U Hengartner Proceedings of the 15th Workshop on Mobile Computing Systems and …, 2014 | 78 | 2014 |
| A comparative evaluation of implicit authentication schemes H Khan, A Atwater, U Hengartner Research in Attacks, Intrusions and Defenses: 17th International Symposium …, 2014 | 59 | 2014 |
| Designing a cluster-based covert channel to evade disk investigation and forensics H Khan, M Javed, SA Khayam, F Mirza Computers & Security 30 (1), 35-49, 2011 | 59 | 2011 |
| Macroflows and microflows: Enabling rapid network innovation through a split sdn data plane R Narayanan, S Kotha, G Lin, A Khan, S Rizvi, W Javed, H Khan, ... 2012 European Workshop on Software Defined Networking, 79-84, 2012 | 58 | 2012 |
| Targeted Mimicry Attacks on Touch Input Based Implicit Authentication Schemes H Khan, U Hengartner, D Vogel Proceedings of the 14th Annual International Conference on Mobile Systems …, 2016 | 57 | 2016 |
| Evaluating attack and defense strategies for smartphone pin shoulder surfing H Khan, U Hengartner, D Vogel Proceedings of the 2018 CHI Conference on Human Factors in Computing Systems …, 2018 | 46 | 2018 |
| Augmented Reality-based Mimicry Attacks on Behaviour-Based Smartphone Authentication H Khan, U Hengartner, D Vogel Proceedings of the 16th Annual International Conference on Mobile Systems …, 2018 | 34 | 2018 |
| Automated anomaly detector adaptation using adaptive threshold tuning MQ Ali, E Al-Shaer, H Khan, SA Khayam ACM Transactions on Information and System Security (TISSEC) 15 (4), 1-30, 2013 | 34 | 2013 |
| Evaluating authentication options for mobile health applications in younger and older adults K Grindrod, H Khan, U Hengartner, S Ong, AG Logan, D Vogel, R Gebotys, ... PloS one 13 (1), 2018 | 30 | 2018 |
| What is the impact of p2p traffic on anomaly detection? IU Haq, S Ali, H Khan, SA Khayam Recent Advances in Intrusion Detection: 13th International Symposium, RAID …, 2010 | 29 | 2010 |
| Determining malicious executable distinguishing attributes and low-complexity detection H Khan, F Mirza, SA Khayam Journal in computer virology 7, 95-105, 2011 | 25 | 2011 |
| On achieving good operating points on an ROC plane using stochastic anomaly score prediction MQ Ali, H Khan, A Sajjad, SA Khayam Proceedings of the 16th ACM conference on Computer and communications …, 2009 | 18 | 2009 |
| Embedding a covert channel in active network connections H Khan, Y Javed, F Mirza, SA Khayam Global Telecommunications Conference, 2009. GLOBECOM 2009. IEEE, 1-6, 2009 | 15 | 2009 |
| Evading Disk Investigation and Forensics using a Cluster-Based Covert Channel H Khan, M Javed, F Mirza, SA Khayam National University of Science & Technology (NUST), Islamabad 44000, 0 | 15* | |
| Mimicry Attacks on Smartphone Keystroke Authentication H Khan, U Hengartner, D Vogel ACM Transactions on Privacy and Security (TOPS) 23 (1), 1-34, 2020 | 11 | 2020 |
| Ask Me Again But Don't Annoy Me: Evaluating Re-authentication Strategies for Smartphones L Agarwal, H Khan, U Hengartner Twelfth Symposium on Usable Privacy and Security (SOUPS 2016), 2016 | 10 | 2016 |
| Concerned but Ineffective: User Perceptions, Methods, and Challenges when Sanitizing Old Devices for Disposal. J Ceci, H Khan, U Hengartner, D Vogel SOUPS@ USENIX Security Symposium, 455-474, 2021 | 8 | 2021 |
| Chaperone: Real-time locking and loss prevention for smartphones J Chen, U Hengartner, H Khan, M Mannan Proceedings of the 29th USENIX Conference on Security Symposium, 325-342, 2020 | 8 | 2020 |
Urs HengartnerUniversity of WaterlooVerified email at uwaterloo.ca
