Mohamed Khamis

187 papers A* 33A 2B 37C 3Misc 7Journal 54Unranked 48

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Safety at Stake: How Individuals Task Prioritization Influences Human-Drone Proxemics. ACM Trans. Hum. Robot Interact. Robin Bretin, Emily S. Cross, Mohamed Khamis
2026	J	`jnl`	The People's Gaze: Co-Designing and Refining Gaze Gestures with General Users and Gaze Interaction Experts. CoRR Yaxiong Lei, Xinya Gong, Shijing He, Yafei Wang, Mohamed Khamis, Juan Ye
2026	A*	`conf`	The People's Gaze: Co-Designing and Refining Gaze Gestures with Users and Experts. CHI Yaxiong Lei, Xinya Gong, Shijing He, Yafei Wang, Mohamed Khamis, Juan Ye
2026	A*	`conf`	Wearing Many Avatars: How Users Express, Shift and Perceive Identity Across Contexts in Social VR. CHI Hongxiang Yang, Shaun Alexander Macdonald, Mohamed Khamis, Ilyena Hirskyj-Douglas
2026	A*	`conf`	When the World Opens Up: Journeys of People with Intellectual Disabilities in Social Virtual Reality. CHI Alexandra Covaci, Winnie Tsang, Sophia Ppali, Paraskevi Triantafyllopoulou, Monica Perusquía-Hernández, Oscar Zhou, Fotis Liarokapis, Marios Constantinides, Mohamed Khamis, Shujun Li
2025	Misc	`conf`	"Abracadabra, Block the Bullies!": Child Perceptions of Manual, Semi-Automated and Automated Interventions against Group Harassment in Social VR. IDC Cristina Fiani, Robin Bretin, Mark McGill, Mohamed Khamis
2025	B	`conf`	"What you think is private is no longer" - Investigating the Aftermath of Shoulder Surfing on Smartphones in Everyday Life through the Eyes of the Victims. MUM Habiba Farzand, Shaun Alexander Macdonald, Karola Marky, Mohamed Khamis
2025	J	`jnl`	A Systematic Deconstruction of Human-Centric Privacy & Security Threats on Mobile Phones. Int. J. Hum. Comput. Interact. Habiba Farzand, Melvin Abraham, Stephen A. Brewster, Mohamed Khamis, Karola Marky
2025	J	`jnl`	Assessing and Mitigating the Privacy Implications of Eye Tracking on Handheld Mobile Devices. ACM Trans. Priv. Secur. Noora Alsakar, Norah Mohsen T. Alotaibi, Mohamed Khamis, Simone Stumpf
2025	J	`jnl`	Beyond Mute and Block: Adoption and Effectiveness of Safety Tools in Social VR, from Ubiquitous Harassment to Social Sculpting. IEEE Trans. Vis. Comput. Graph. Maheshya Weerasinghe, Shaun Alexander Macdonald, Cristina Fiani, Joseph O'Hagan, Mathieu Chollet, Mark McGill, Mohamed Khamis
2025	—	`conf`	Challenges in Governance of Harmful User Generated Content in Virtual Worlds. ISMAR-Adjunct Jeannie S. Lee, Kan Chen, Raymond Chan, Xiaorong Li, Jisu Kim, Harminder Singh, Hanwei Zhu, Weisi Lin, Ming Di Koa, Mark McGill, Mohamed Khamis, Guo Freeman, Mark Billinghurst
2025	J	`jnl`	Corrigendum for 'Exploring the Perspectives of Social VR-Aware Non-Parent Adults and Parents on Children's Use of Social Virtual Reality'. Proc. ACM Hum. Comput. Interact. Cristina Fiani, Pejman Saeghe, Mark McGill, Mohamed Khamis
2025	J	`jnl`	Do We Need Responsible XR? Drawing on Responsible AI to Inform Ethical Research and Practice into XRAI / the Metaverse. CoRR Mark McGill, Joseph O'Hagan, Thomas Goodge, Graham A. Wilson, Mohamed Khamis, Veronika Krauß, Jan Gugenheimer
2025	J	`jnl`	Exploring the Perspectives of Social VR-Aware Non-Parent Adults and Parents on Children's Use of Social Virtual Reality. CoRR Cristina Fiani, Pejman Saeghe, Mark McGill, Mohamed Khamis
2025	J	`jnl`	GazeBlend: Exploring Paired Gaze-Based Input Techniques for Navigation and Selection Tasks on Mobile Devices. CoRR Omar Namnakani, Yasmeen Abdrabou, Jonathan Grizou, Mohamed Khamis
2025	J	`jnl`	GazeCopilot: Evaluating Novel Gaze-Informed Prompting for AI-Supported Code Comprehension and Readability. CoRR Yasmine Elfares, Gül Çalikli, Mohamed Khamis
2025	J	`jnl`	Investigating the Effect of Encumbrance on Gaze- and Touch-based Target Acquisition on Handheld Mobile Devices. CoRR Omar Namnakani, Yasmeen Abdrabou, John H. Williamson, Mohamed Khamis
2025	J	`jnl`	MAC-Gaze: Motion-Aware Continual Calibration for Mobile Gaze Tracking. CoRR Yaxiong Lei, Mingyue Zhao, Yuheng Wang, Shijing He, Yusuke Sugano, Yafei Wang, Kaixing Zhao, Mohamed Khamis, Juan Ye
2025	J	`jnl`	Mind the Gaze: Improving the Usability of Dwell Input by Adapting Gaze Targets Based on Viewing Distance. CoRR Omar Namnakani, Yasmeen Abdrabou, Cristina Fiani, John Williamson, Mohamed Khamis
2025	B	`ed.`	Proceedings of the 2025 Symposium on Eye Tracking Research and Applications, ETRA 2025, Tokyo, Japan, May 26-29, 2025 ETRA Yusuke Sugano, Mohamed Khamis, Aladine Chetouani, Ludwig Sidenmark, Alessandro Bruno
2025	B	`ed.`	Proceedings of the 24th International Conference on Mobile and Ubiquitous Multimedia, MUM 2025, EnnaItaly, December 1-4, 2025 MUM Salvatore Sorce, Passant Elagroudy, Mohamed Khamis
2025	J	`jnl`	Quantifying the Impact of Motion on 2D Gaze Estimation in Real-World Mobile Interactions. CoRR Yaxiong Lei, Yuheng Wang, Fergus Buchanan, Mingyue Zhao, Yusuke Sugano, Shijing He, Mohamed Khamis, Juan Ye
2025	J	`jnl`	SafeScreen: Evaluating a Screen-Detecting Smartphone Camera App under Benign and Adversarial Use MHCI025. Proc. ACM Hum. Comput. Interact. Shaun Alexander Macdonald, Md Shafiqul Islam, Andras Bodrogai, James Finlow, Fiona Colquhoun, John H. Williamson, Mohamed Khamis
2025	J	`jnl`	Shaping the future: principles for policy recommendations for responsible innovation in virtual worlds. Frontiers Virtual Real. Alicia G. Cork, Mike L. Richardson, Heide K. Lukosch, Mohamed Khamis, Christopher Katins, Veronika Krauß, Lauren Ruffin, Sarah Papazoglakis, Victoria Sanchez, Xueni Pan, Michael J. Proulx, Danaë Stanton Fraser
2025	A*	`conf`	Stretch Gaze Targets Out: Experimenting with Target Sizes for Gaze-Enabled Interfaces on Mobile Devices. CHI Omar Namnakani, Yasmeen Abdrabou, Jonathan Grizou, Mohamed Khamis
2025	J	`jnl`	The Role of Drone's Digital Facial Emotions and Gaze in Shaping Individuals' Social Proxemics and Interpretation. ACM Trans. Hum. Robot Interact. Robin Bretin, Mohamed Khamis, Emily S. Cross, Mohammad Obaid
2025	A*	`conf`	Understanding Dynamic Human-Robot Proxemics in the Case of Four-Legged Canine-Inspired Robots. ICRA Xiangmin Xu, Zhen Meng, Emma Li, Mohamed Khamis, Philip G. Zhao, Robin Bretin
2024	A*	`conf`	"Pikachu would electrocute people who are misbehaving": Expert, Guardian and Child Perspectives on Automated Embodied Moderators for Safeguarding Children in Social Virtual Reality. CHI Cristina Fiani, Robin Bretin, Shaun Alexander Macdonald, Mohamed Khamis, Mark McGill
2024	J	`jnl`	"What you think is private is no longer" - Investigating the Aftermath of Shoulder Surfing on Smartphones in Everyday Life through the Eyes of the Victims. CoRR Habiba Farzand, Shaun Alexander Macdonald, Karola Marky, Mohamed Khamis
2024	J	`jnl`	An End-to-End Review of Gaze Estimation and its Interactive Applications on Handheld Mobile Devices. ACM Comput. Surv. Yaxiong Lei, Shijing He, Mohamed Khamis, Juan Ye
2024	—	`conf`	Beyond Aesthetics: Evaluating Response Widgets for Reliability & Construct Validity of Scale Questionnaires. CHI Extended Abstracts Habiba Farzand, David Al Baiaty Suarez, Thomas Goodge, Shaun Alexander Macdonald, Karola Marky, Mohamed Khamis, Paul A. Cairns
2024	J	`jnl`	Co-existing with Drones: A Virtual Exploration of Proxemic Behaviours and Users' Insights on Social Drones. Int. J. Soc. Robotics Robin Bretin, Emily S. Cross, Mohamed Khamis
2024	A*	`conf`	Don't Record My Private pARts: Understanding The Role of Sensitive Contexts and Privacy Perceptions in Influencing Attitudes Towards Everyday Augmented Reality Sensor Usage. ISMAR Melvin Abraham, Mohamed Khamis, Mark McGill
2024	J	`jnl`	Exploring the Perspectives of Social VR-Aware Non-Parent Adults and Parents on Children's Use of Social Virtual Reality. Proc. ACM Hum. Comput. Interact. Cristina Fiani, Pejman Saeghe, Mark McGill, Mohamed Khamis
2024	A*	`conf`	From Redirected Navigation to Forced Attention: Uncovering Manipulative and Deceptive Designs in Augmented Reality through Retail Shopping. ISMAR Martina Ruocco, Pejman Saeghe, Frederic Kerber, Jan Gugenheimer, Mark McGill, Mohamed Khamis
2024	J	`jnl`	IFTT-PIN: A Self-Calibrating PIN-Entry Method. CoRR Kathryn McConkey, Talha Enes Ayranci, Mohamed Khamis, Jonathan Grizou
2024	A*	`conf`	Investigating Voter Perceptions of Printed Physical Audit Trails for Online Voting. SP Karola Marky, Nina Gerber, Henry John Krumb, Mohamed Khamis, Max Mühlhäuser
2024	A*	`conf`	Out-of-Device Privacy Unveiled: Designing and Validating the Out-of-Device Privacy Scale (ODPS). CHI Habiba Farzand, Karola Marky, Mohamed Khamis
2024	B	`conf`	Perspectives on DeepFakes for Privacy: Comparing Perceptions of Photo Owners and Obfuscated Individuals towards DeepFake Versus Traditional Privacy-Enhancing Obfuscation. MUM Mohamed Khamis, Rebecca Panskus, Habiba Farzand, Marija Mumm, Shaun Alexander Macdonald, Karola Marky
2024	B	`ed.`	Proceedings of the 2024 Symposium on Eye Tracking Research and Applications, ETRA 2024, Glasgow, United Kingdom, June 4-7, 2024 ETRA Mohamed Khamis, Yusuke Sugano, Ludwig Sidenmark
2024	—	`conf`	Shaping The Future: Developing Principles for Policy Recommendations for Responsible Innovation in Virtual Worlds. CHI Extended Abstracts Mike L. Richardson, Alicia G. Cork, Danaë Stanton Fraser, Michael J. Proulx, Xueni Pan, Veronika Krauß, Mohamed Khamis, Heide K. Lukosch
2024	J	`jnl`	SoK: Privacy Personalised - Mapping Personal Attributes & Preferences of Privacy Mechanisms for Shoulder Surfing. CoRR Habiba Farzand, Karola Marky, Mohamed Khamis
2024	J	`jnl`	What Makes XR Dark? Examining Emerging Dark Patterns in Augmented and Virtual Reality through Expert Co-Design. ACM Trans. Comput. Hum. Interact. Veronika Krauß, Pejman Saeghe, Alexander Boden, Mohamed Khamis, Mark McGill, Jan Gugenheimer, Michael Nebeling
2024	A*	`conf`	What You Experience is What We Collect: User Experience Based Fine-Grained Permissions for Everyday Augmented Reality. CHI Melvin Abraham, Mark McGill, Mohamed Khamis
2024	—	`conf`	Where Do You Look When Unlocking Your Phone? : A Field Study of Gaze Behaviour During Smartphone Unlock. CHI Extended Abstracts Yasmeen Abdrabou, Tatiana Omelina, Felix Dietz, Mohamed Khamis, Florian Alt, Mariam Hassib
2023	—	`conf`	"Do I Run Away?": Proximity, Stress and Discomfort in Human-Drone Interaction in Real and Virtual Environments. INTERACT (2) Robin Bretin, Mohamed Khamis, Emily S. Cross
2023	J	`jnl`	An End-to-End Review of Gaze Estimation and its Interactive Applications on Handheld Mobile Devices. CoRR Yaxiong Lei, Shijing He, Mohamed Khamis, Juan Ye
2023	—	`conf`	Big Buddy: A Simulated Embodied Moderating System to Mitigate Children's Reaction to Provocative Situations within Social Virtual Reality. CHI Extended Abstracts Cristina Fiani, Robin Bretin, Mark McGill, Mohamed Khamis
2023	Misc	`conf`	Big Buddy: Exploring Child Reactions and Parental Perceptions towards a Simulated Embodied Moderating System for Social Virtual Reality. IDC Cristina Fiani, Robin Bretin, Mark McGill, Mohamed Khamis
2023	A*	`conf`	Comparing Dwell time, Pursuits and Gaze Gestures for Gaze Interaction on Handheld Mobile Devices. CHI Omar Namnakani, Yasmeen Abdrabou, Jonathan Grizou, Augusto Esteves, Mohamed Khamis
2023	—	`conf`	Conducting and Mitigating Portable Thermal Imaging Attacks on User Authentication using AI-driven Methods. AHs Shaun Alexander Macdonald, Norah Mohsen T. Alotaibi, Md Shafiqul Islam, Mohamed Khamis
2023	J	`jnl`	DynamicRead: Exploring Robust Gaze Interaction Methods for Reading on Handheld Mobile Devices under Dynamic Conditions. CoRR Yaxiong Lei, Yuheng Wang, Tyler Caslin, Alexander Wisowaty, Xu Zhu, Mohamed Khamis, Juan Ye
2023	J	`jnl`	DynamicRead: Exploring Robust Gaze Interaction Methods for Reading on Handheld Mobile Devices under Dynamic Conditions. Proc. ACM Hum. Comput. Interact. Yaxiong Lei, Yuheng Wang, Tyler Caslin, Alexander Wisowaty, Xu Zhu, Mohamed Khamis, Juan Ye
2023	J	`jnl`	Exploring crowdsourced self-care techniques: A study on Parkinson's disease. Int. J. Hum. Comput. Stud. Elina Kuosmanen, Eetu Huusko, Niels van Berkel, Francisco Nunes, Julio Vega, Jorge Gonçalves, Mohamed Khamis, Augusto Esteves, Denzil Ferreira, Simo Hosio
2023	B	`conf`	GazeCast: Using Mobile Devices to Allow Gaze-based Interaction on Public Displays. ETRA Omar Namnakani, Penpicha Sinrattanavong, Yasmeen Abdrabou, Andreas Bulling, Florian Alt, Mohamed Khamis
2023	A*	`conf`	Impact of Privacy Protection Methods of Lifelogs on Remembered Memories. CHI Passant Elagroudy, Mohamed Khamis, Florian Mathis, Diana Irmscher, Ekta Sood, Andreas Bulling, Albrecht Schmidt
2023	A*	`conf`	In the Quest to Protect Users from Side-Channel Attacks - A User-Centred Design Space to Mitigate Thermal Attacks on Public Payment Terminals. USENIX Security Symposium Karola Marky, Shaun Alexander Macdonald, Yasmeen Abdrabou, Mohamed Khamis
2023	J	`jnl`	Investigating Privacy Perceptions and Subjective Acceptance of Eye Tracking on Handheld Mobile Devices. Proc. ACM Hum. Comput. Interact. Noora Alsakar, Yasmeen Abdrabou, Simone Stumpf, Mohamed Khamis
2023	B	`ed.`	Proceedings of the 2023 Symposium on Eye Tracking Research and Applications, ETRA 2023, Tübingen, Germany, 30 May 2023 - 2 June 2023 ETRA Enkelejda Kasneci, Frédérick Shic, Mohamed Khamis
2023	A*	`conf`	Re-Evaluating VR User Awareness Needs During Bystander Interactions. CHI Joseph O'Hagan, Julie R. Williamson, Florian Mathis, Mohamed Khamis, Mark McGill
2023	J	`jnl`	State-of-the-Art in Smart Contact Lenses for Human-Machine Interaction. IEEE Trans. Hum. Mach. Syst. Yuanjie Xia, Mohamed Khamis, F. Anibal Fernandez, Hadi Heidari, Haider Butt, Zubair Ahmed, Tim Wilkinson, Rami Ghannam
2023	A	`conf`	Tangible 2FA - An In-the-Wild Investigation of User-Defined Tangibles for Two-Factor Authentication. SOUPS Mark Turner, Martin Schmitz, Morgan Masichi Bierey, Mohamed Khamis, Karola Marky
2023	J	`jnl`	ThermoSecure: Investigating the Effectiveness of AI-Driven Thermal Attacks on Commonly Used Computer Keyboards. ACM Trans. Priv. Secur. Norah Mohsen T. Alotaibi, John Williamson, Mohamed Khamis
2023	J	`jnl`	Understanding Dynamic Human-Robot Proxemics in the Case of Four-Legged Canine-Inspired Robots. CoRR Xiangmin Xu, Li Liying, Mohamed Khamis, Guodong Zhao, Robin Bretin
2023	—	`conf`	User-Centered Evaluation of Different Configurations of a Touchless Gestural Interface for Interactive Displays. INTERACT (1) Vito Gentile, Habiba Farzand, Simona Bonaccorso, Davide Rocchesso, Alessio Malizia, Mohamed Khamis, Salvatore Sorce
2022	J	`jnl`	"You offer privacy like you offer tea": Investigating Mechanisms for Improving Guest Privacy in IoT-Equipped Households. Proc. Priv. Enhancing Technol. Karola Marky, Nina Gerber, Michelle Gabriela Pelzer, Mohamed Khamis, Max Mühlhäuser
2022	A*	`conf`	"Your Eyes Tell You Have Used This Password Before": Identifying Password Reuse from Gaze and Keystroke Dynamics. CHI Yasmeen Abdrabou, Johannes Schütte, Ahmed Shams, Ken Pfeuffer, Daniel Buschek, Mohamed Khamis, Florian Alt
2022	—	`conf`	Advanced Techniques for Preventing Thermal Imaging Attacks. IUI Companion Norah Mohsen T. Alotaibi, Md Shafiqul Islam, Karola Marky, Mohamed Khamis
2022	Misc	`conf`	Are Thermal Attacks a Realistic Threat? Investigating the Preconditions of Thermal Attacks in Users' Daily Lives. NordiCHI Paul Bekaert, Norah Mohsen T. Alotaibi, Florian Mathis, Nina Gerber, Aidan Christopher Rafferty, Mohamed Khamis, Karola Marky
2022	A*	`conf`	Can I Borrow Your ATM? Using Virtual Reality for (Simulated) In Situ Authentication Research. VR Florian Mathis, Kami Vaniea, Mohamed Khamis
2022	—	`conf`	Co-existing With a Drone: Using Virtual Reality to Investigate the Effect of the Drone's Height and Cover Story on Proxemic Behaviours. CHI Extended Abstracts Robin Bretin, Emily S. Cross, Mohamed Khamis
2022	B	`conf`	CueVR: Studying the Usability of Cue-based Authentication for Virtual Reality. AVI Yomna Abdelrahman, Florian Mathis, Pascal Knierim, Axel Kettler, Florian Alt, Mohamed Khamis
2022	B	`conf`	DeepFakes for Privacy: Investigating the Effectiveness of State-of-the-Art Privacy-Enhancing Face Obfuscation Methods. AVI Mohamed Khamis, Habiba Farzand, Marija Mumm, Karola Marky
2022	A	`conf`	Drone Authentication via Acoustic Fingerprint. ACSAC Yufeng Diao, Yichi Zhang, Guodong Zhao, Mohamed Khamis
2022	B	`ed.`	ETRA 2022: Symposium on Eye Tracking Research and Applications, Seattle, WA, USA, June 8 - 11, 2022 ETRA Frederick Shic, Enkelejda Kasneci, Mohamed Khamis, Hans Gellersen, Krzysztof Krejtz, Daniel Weiskopf, Tanja Blascheck, Jessica Bradshaw, Hana Vrzakova, Kamran Binaee, Michael Burch, Peter Kiefer, Roman Bednarik, Diako Mardanbegi, Christopher Clarke, Rakshit Sunil Kothari, Vijay Rajanna, Sampath Jayarathna, Arantxa Villanueva, Adham Atyabi, Shahram Eivazi
2022	C	`conf`	Exploring Attitudes Towards Increasing User Awareness of Reality From Within Virtual Reality. IMX Joseph O'Hagan, Mohamed Khamis, Mark McGill, Julie R. Williamson
2022	B	`conf`	Exploring Manipulating In-VR Audio To Facilitate Verbal Interactions Between VR Users And Bystanders. AVI Joseph O'Hagan, Julie R. Williamson, Mohamed Khamis, Mark McGill
2022	Misc	`conf`	Implications of XR on Privacy, Security and Behaviour: Insights from Experts. NordiCHI Melvin Abraham, Pejman Saeghe, Mark McGill, Mohamed Khamis
2022	A*	`conf`	Investigating State-of-the-Art Practices for Fostering Subjective Trust in Online Voting through Interviews. USENIX Security Symposium Karola Marky, Paul Gerber, Sebastian Günther, Mohamed Khamis, Maximilian Fries, Max Mühlhäuser
2022	—	`conf`	Novel Challenges of Safety, Security and Privacy in Extended Reality. CHI Extended Abstracts Jan Gugenheimer, Wen-Jie Tseng, Abraham Hani Mhaidli, Jan Ole Rixen, Mark McGill, Michael Nebeling, Mohamed Khamis, Florian Schaub, Sanchari Das
2022	B	`conf`	PIN Scrambler: Assessing the Impact of Randomized Layouts on the Usability and Security of PINs. MUM Daniel Kirkwood, Cagdas Tombul, Calum Firth, Finn Macdonald, Konstantinos Priftis, Florian Mathis, Mohamed Khamis, Karola Marky
2022	J	`jnl`	Privacy-Enhancing Technology and Everyday Augmented Reality: Understanding Bystanders' Varying Needs for Awareness and Consent. Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. Joseph O'Hagan, Pejman Saeghe, Jan Gugenheimer, Daniel Medeiros, Karola Marky, Mohamed Khamis, Mark McGill
2022	J	`jnl`	PrivacyScout: Assessing Vulnerability to Shoulder Surfing on Mobile Devices. Proc. Priv. Enhancing Technol. Mihai Bâce, Alia Saad, Mohamed Khamis, Stefan Schneegass, Andreas Bulling
2022	J	`jnl`	Prototyping Usable Privacy and Security Systems: Insights from Experts. Int. J. Hum. Comput. Interact. Florian Mathis, Kami Vaniea, Mohamed Khamis
2022	—	`conf`	Shoulder Surfing through the Social Lens: A Longitudinal Investigation & Insights from an Exploratory Diary Study. EuroUSEC Habiba Farzand, Karola Marky, Mohamed Khamis
2022	J	`jnl`	Special issue on pervasive displays. Pers. Ubiquitous Comput. Jessica R. Cauchard, Nigel Davies, Vito Gentile, Salvatore Sorce, Mohamed Khamis
2022	B	`conf`	Stay Home! Conducting Remote Usability Evaluations of Novel Real-World Authentication Systems Using Virtual Reality. AVI Florian Mathis, Joseph O'Hagan, Kami Vaniea, Mohamed Khamis
2022	A*	`conf`	The Dark Side of Perceptual Manipulations in Virtual Reality. CHI Wen-Jie Tseng, Elise Bonnail, Mark McGill, Mohamed Khamis, Eric Lecolinet, Samuel Huron, Jan Gugenheimer
2022	J	`jnl`	The Dark Side of Perceptual Manipulations in Virtual Reality. CoRR Wen-Jie Tseng, Elise Bonnail, Mark McGill, Mohamed Khamis, Eric Lecolinet, Samuel Huron, Jan Gugenheimer
2022	—	`conf`	The Feet in Human-Centred Security: Investigating Foot-Based User Authentication for Public Displays. CHI Extended Abstracts Kieran Watson, Robin Bretin, Mohamed Khamis, Florian Mathis
2022	—	`conf`	Understanding Shoulder Surfer Behavior Using Virtual Reality. VR Workshops Yasmeen Abdrabou, Radiah Rivu, Tarek Ammar, Jonathan Liebers, Alia Saad, Carina Liebers, Uwe Gruenefeld, Pascal Knierim, Mohamed Khamis, Ville Mäkelä, Stefan Schneegass, Florian Alt
2022	B	`conf`	Understanding Shoulder Surfer Behavior and Attack Patterns Using Virtual Reality. AVI Yasmeen Abdrabou, Sheikh Radiah Rivu, Tarek Ammar, Jonathan Liebers, Alia Saad, Carina Liebers, Uwe Gruenefeld, Pascal Knierim, Mohamed Khamis, Ville Mäkelä, Stefan Schneegass, Florian Alt
2022	J	`jnl`	User-centred multimodal authentication: securing handheld mobile devices using gaze and touch input. Behav. Inf. Technol. Mohamed Khamis, Karola Marky, Andreas Bulling, Florian Alt
2022	A*	`conf`	VRception: Rapid Prototyping of Cross-Reality Systemsin Virtual Reality. CHI Uwe Gruenefeld, Jonas Auda, Florian Mathis, Stefan Schneegass, Mohamed Khamis, Jan Gugenheimer, Sven Mayer
2022	A*	`conf`	Virtual Reality Observations: Using Virtual Reality to Augment Lab-Based Shoulder Surfing Research. VR Florian Mathis, Joseph O'Hagan, Mohamed Khamis, Kami Vaniea
2021	J	`jnl`	Fast and Secure Authentication in Virtual Reality Using Coordinated 3D Manipulation and Pointing. ACM Trans. Comput. Hum. Interact. Florian Mathis, John H. Williamson, Kami Vaniea, Mohamed Khamis
2021	J	`jnl`	GaitWear: a smartwatch application for in-the-wild gait normalisation based on a virtual field study assessing the effects of visual and haptic cueing. Behav. Inf. Technol. Ana Filipa de Oliveira, Mohamed Khamis, Augusto Esteves
2021	—	`conf`	GazeMeter: Exploring the Usage of Gaze Behaviour to Enhance Password Assessments. ETRA Full Papers Yasmeen Abdrabou, Ahmed Shams, Mohamed Omar Mantawy, Anam Ahmad Khan, Mohamed Khamis, Florian Alt, Yomna Abdelrahman
2021	J	`jnl`	GazeWheels: Recommendations for using wheel widgets for feedback during dwell-time gaze input. it Inf. Technol. Misahael Fernandez, Florian Mathis, Mohamed Khamis
2021	—	`conf`	Observing Virtual Avatars: The Impact of Avatars' Fidelity on Identifying Interactions. MindTrek Florian Mathis, Kami Vaniea, Mohamed Khamis
2021	—	`conf`	Passphrases Beat Thermal Attacks: Evaluating Text Input Characteristics Against Thermal Attacks on Laptops and Smartphones. INTERACT (4) Yasmeen Abdrabou, Reem Hatem, Yomna Abdelrahman, Amr El Mougy, Mohamed Khamis
2021	A*	`conf`	RepliCueAuth: Validating the Use of a Lab-Based Virtual Reality Setup for Evaluating Authentication Systems. CHI Florian Mathis, Kami Vaniea, Mohamed Khamis
2021	A*	`conf`	Safety, Power Imbalances, Ethics and Proxy Sex: Surveying In-The-Wild Interactions Between VR Users and Bystanders. ISMAR Joseph O'Hagan, Julie R. Williamson, Mark McGill, Mohamed Khamis
2021	J	`jnl`	State-of-the-Art in Smart Contact Lenses for Human Machine Interaction. CoRR Yuanjie Xia, Mohamed Khamis, F. Anibal Fernandez, Hadi Heidari, Haider Butt, Zubair Ahmed, Tim Wilkinson, Rami Ghannam
2021	—	`conf`	Surveying Consumer Understanding & Sentiment Of VR. MMVE@MMSys Joseph O'Hagan, Mohamed Khamis, Julie R. Williamson
2021	Misc	`conf`	The Interplay between Personal Relationships & Shoulder Surfing Mitigation. MuC Habiba Farzand, Kinshuk Bhardwaj, Karola Marky, Mohamed Khamis
2021	—	`conf`	Think Harder! Investigating the Effect of Password Strength on Cognitive Load during Password Creation. CHI Extended Abstracts Yasmeen Abdrabou, Yomna Abdelrahman, Mohamed Khamis, Florian Alt
2021	J	`jnl`	Toward a roadmap for human-drone interaction. Interactions Jessica R. Cauchard, Mohamed Khamis, Jérémie Garcia, Matjaz Kljun, Anke M. Brock
2021	—	`conf`	Transitional Interfaces in Mixed and Cross-Reality: A new frontier? ISS Companion Hans-Christian Jetter, Jan-Henrik Schröder, Jan Gugenheimer, Mark Billinghurst, Christoph Anthes, Mohamed Khamis, Tiare M. Feuchtner
2021	B	`conf`	Using Personal Data to Support Authentication: User Attitudes and Suitability. MUM Jolie Bonner, Joseph O'Hagan, Florian Mathis, Jamie Iona Ferguson, Mohamed Khamis
2020	B	`conf`	Are Thermal Attacks Ubiquitous?: When Non-Expert Attackers Use Off the shelf Thermal Cameras. AVI Yasmeen Abdrabou, Yomna Abdelrahman, Ahmed Ayman, Amr El Mougy, Mohamed Khamis
2020	B	`conf`	Are my Apps Peeking? Comparing Nudging Mechanisms to Raise Awareness of Access to Mobile Front-facing Camera. MUM Mariam Hassib, Hatem Abdelmoteleb, Mohamed Khamis
2020	C	`conf`	Assessing Social Text Placement in Mixed Reality TV. IMX Florian Mathis, Xuesong Zhang, Mark McGill, Adalberto L. Simeone, Mohamed Khamis
2020	C	`conf`	Augmenting TV Viewing using Acoustically Transparent Auditory Headsets. IMX Mark McGill, Florian Mathis, Mohamed Khamis, Julie R. Williamson
2020	—	`conf`	Bystander interruption of VR users. PerDis Joseph O'Hagan, Julie R. Williamson, Mohamed Khamis
2020	B	`conf`	Don't Use Fingerprint, it's Raining!: How People Use and Perceive Context-Aware Selection of Mobile Authentication. AVI Sarah Prange, Lukas Mecke, Alice Nguyen, Mohamed Khamis, Florian Alt
2020	—	`conf`	GazeLockPatterns: Comparing Authentication Using Gaze and Touch for Entering Lock Patterns. ETRA Short Papers Yasmeen Abdrabou, Ken Pfeuffer, Mohamed Khamis, Florian Alt
2020	—	`conf`	GazeRoomLock: Using Gaze and Head-Pose to Improve the Usability and Observation Resistance of 3D Passwords in Virtual Reality. AVR (1) Ceenu George, Daniel Buschek, Andrea Ngao, Mohamed Khamis
2020	Misc	`conf`	GazeWheels: Comparing Dwell-time Feedback and Methods for Gaze Input. NordiCHI Misahael Fernandez, Florian Mathis, Mohamed Khamis
2020	—	`conf`	International Workshop on Cross-Reality (XR) Interaction. ISS Companion Adalberto L. Simeone, Mohamed Khamis, Augusto Esteves, Florian Daiber, Matjaz Kljun, Klen Copic Pucihar, Poika Isokoski, Jan Gugenheimer
2020	—	`conf`	Knowledge-driven Biometric Authentication in Virtual Reality. CHI Extended Abstracts Florian Mathis, Hassan Ismail Fawaz, Mohamed Khamis
2020	J	`jnl`	Predicting mid-air gestural interaction with public displays based on audience behaviour. Int. J. Hum. Comput. Stud. Vito Gentile, Mohamed Khamis, Fabrizio Milazzo, Salvatore Sorce, Alessio Malizia, Florian Alt
2020	—	`ed.`	Proceedings of the International Workshop on Cross-Reality (XR) Interaction co-located with 14th ACM International Conference on Interactive Surfaces and Spaces (ACM ISS 2020), Lisbon, Portugal, October 8, 2020. XR@ISS Adalberto L. Simeone, Augusto Esteves, Mohamed Khamis, Florian Daiber, Matjaz Kljun, Klen Copic Pucihar, Poika Isokoski, Jan Gugenheimer
2020	—	`conf`	RubikAuth: Fast and Secure Authentication in Virtual Reality. CHI Extended Abstracts Florian Mathis, John Williamson, Kami Vaniea, Mohamed Khamis
2020	A*	`conf`	The Role of Eye Gaze in Security and Privacy Applications: Survey and Future HCI Research Directions. CHI Christina P. Katsini, Yasmeen Abdrabou, George E. Raptis, Mohamed Khamis, Florian Alt
2020	—	`conf`	Using a VR Field Study to Assess the Effects of Visual and Haptic Cues in "In-the-Wild" Locomotion. XR@ISS Ana Filipa de Oliveira, Mohamed Khamis, Augusto Esteves
2020	A*	`conf`	Virtual Field Studies: Conducting Studies on Public Displays in Virtual Reality. CHI Ville Mäkelä, Radiah Rivu, Saleh Alsherif, Mohamed Khamis, Chong Xiao, Lisa Borchert, Albrecht Schmidt, Florian Alt
2019	J	`jnl`	"Please enter your PIN" - On the Risk of Bypass Attacks on Biometric Authentication on Mobile Devices. CoRR Christian Tiefenau, Maximilian Häring, Mohamed Khamis, Emanuel von Zezschwitz
2019	B	`conf`	Calibration-free text entry using smooth pursuit eye movements. ETRA Yasmeen Abdrabou, Mariam Mostafa, Mohamed Khamis, Amr El Mougy
2019	—	`conf`	Can Privacy-Aware Lifelogs Alter Our Memories? CHI Extended Abstracts Passant Elagroudy, Mohamed Khamis, Florian Mathis, Diana Irmscher, Andreas Bulling, Albrecht Schmidt
2019	B	`conf`	DialPlates: enabling pursuits-based user interfaces with large target numbers. MUM Heiko Drewes, Mohamed Khamis, Florian Alt
2019	B	`conf`	ElectroCutscenes: Realistic Haptic Feedback in Cutscenes of Virtual Reality Games Using Electric Muscle Stimulation. VRST Mohamed Khamis, Nora Schuster, Ceenu George, Max Pfeiffer
2019	—	`conf`	Human-centered cybersecurity: international workshop at CHITALY 2019. CHItaly Carmelo Ardito, Giuseppe Desolda, Francesco Di Nocera, Mohamed Khamis, Andrea Marrella
2019	J	`jnl`	Introduction. Interactions Shaimaa Y. Lazem, Ebtisam Abdullah Alabdulqader, Mohamed Khamis
2019	A*	`conf`	Investigating the Third Dimension for Authentication in Immersive Virtual Reality and in the Real World. VR Ceenu George, Mohamed Khamis, Daniel Buschek, Heinrich Hussmann
2019	—	`conf`	Investigating the User Experience of Smartphone Authentication Schemes - The Role of the Mobile Context. HICSS Matthias Baldauf, Sebastian Steiner, Mohamed Khamis, Sarah-Kristin Thiel
2019	B	`conf`	Just gaze and wave: exploring the use of gaze and gestures for shoulder-surfing resilient authentication. ETRA Yasmeen Abdrabou, Mohamed Khamis, Rana Mohamed Eisa, Sherif Ismail, Amr El Mougy
2019	—	`conf`	Orochi: Investigating Requirements and Expectations for Multipurpose Daily Used Supernumerary Robotic Limbs. AH Mohammed AlSada, Thomas Höglund, Mohamed Khamis, Jaryd Urbani, Tatsuo Nakajima
2019	A*	`conf`	Passquerade: Improving Error Correction of Text Passwords on Mobile Devices by using Graphic Filters for Password Masking. CHI Mohamed Khamis, Tobias Seitz, Leonhard Mertl, Alice Nguyen, Mario Schneller, Zhe Li
2019	—	`ed.`	Proceedings of the 8th ACM International Symposium on Pervasive Displays, PerDis 2019, Palermo, Italy, June 12-14, 2019 PerDis Mohamed Khamis, Salvatore Sorce, Jessica R. Cauchard, Vito Gentile
2019	B	`conf`	Securing personal items in public space: stories of attacks and threats. MUM Sarah Prange, Lukas Mecke, Michael Stadler, Maximilian Balluff, Mohamed Khamis, Florian Alt
2019	—	`conf`	Supporting tourism with public interactive displays. PerDis Ville Mäkelä, Vito Gentile, Mohamed Khamis, Salvatore Sorce
2019	—	`conf`	What About My Privacy, Habibi? - Understanding Privacy Concerns and Perceptions of Users from Different Socioeconomic Groups in the Arab World. INTERACT (3) Mennatallah Saleh, Mohamed Khamis, Christian Sturm
2019	—	`conf`	iHDI: International Workshop on Human-Drone Interaction. CHI Extended Abstracts Anke M. Brock, Jessica R. Cauchard, Markus Funk, Jérémie Garcia, Mohamed Khamis, Matjaz Kljun
2018	J	`jnl`	CueAuth: Comparing Touch, Mid-Air Gestures, and Gaze for Cue-based Authentication on Situated Displays. Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. Mohamed Khamis, Ludwig Trotter, Ville Mäkelä, Emanuel von Zezschwitz, Jens Le, Andreas Bulling, Florian Alt
2018	B	`conf`	Design Considerations for Secure and Usable Authentication on Situated Displays. MUM Ludwig Trotter, Sarah Prange, Mohamed Khamis, Nigel Davies, Florian Alt
2018	—	`—`	Designing gaze-based interaction for pervasive public displays. Mohamed Khamis
2018	J	`jnl`	DialPlate: Enhancing the Detection of Smooth Pursuits Eye Movements Using Linear Regression. CoRR Heiko Drewes, Mohamed Khamis, Florian Alt
2018	—	`conf`	Exploring Participatory Design Methods to Engage with Arab Communities. CHI Extended Abstracts Ebtisam Abdullah Alabdulqader, Shaimaa Lazem, Mohamed Khamis, Susan M. Dray
2018	J	`jnl`	EyeSpot: Leveraging Gaze to Protect Private Text Content on Mobile Devices from Shoulder Surfing. Multimodal Technol. Interact. Mohamed Khamis, Malin Eiband, Martin Zürn, Heinrich Hussmann
2018	—	`conf`	GazeDrone: Mobile Eye-Based Interaction in Public Space Without Augmenting the User. DroNet@MobiSys Mohamed Khamis, Anna Kienle, Florian Alt, Andreas Bulling
2018	B	`conf`	GazeRecall: Using Gaze Direction to Increase Recall of Details in Cinematic Virtual Reality. MUM Sylvia Rothe, Felix Althammer, Mohamed Khamis
2018	B	`conf`	Hidden pursuits: evaluating gaze-selection via pursuits when the stimuli's trajectory is partially hidden. ETRA Thomas Mattusch, Mahsa Mirzamohammad, Mohamed Khamis, Andreas Bulling, Florian Alt
2018	—	`conf`	Lunchocracy: Improving Eating Dynamics in the Workplace Using a Bot-Based Anonymous Voting System. CHI Extended Abstracts Nada Terzimehic, Mohamed Khamis, Florian Bemmann, Heinrich Hussmann
2018	A*	`conf`	Pocket Transfers: Interaction Techniques for Transferring Content from Situated Displays to Mobile Devices. CHI Ville Mäkelä, Mohamed Khamis, Lukas Mecke, Jobin Mathew James, Markku Turunen, Florian Alt
2018	—	`conf`	Privacy Invasion Experiences and Perceptions: A Comparison Between Germany and the Arab World. CHI Extended Abstracts Mennat-Allah Saleh, Mohamed Khamis, Christian Sturm
2018	—	`conf`	Public HMDs: Modeling and Understanding User Behavior around Public Head-Mounted Displays. PerDis Christian Mai, Mohamed Khamis
2018	B	`conf`	Smooth Pursuit Target Speeds and Trajectories. MUM Heiko Drewes, Mohamed Khamis, Florian Alt
2018	B	`conf`	The past, present, and future of gaze-enabled handheld mobile devices: survey and lessons learned. MobileHCI Mohamed Khamis, Florian Alt, Andreas Bulling
2018	A*	`conf`	Understanding Face and Eye Visibility in Front-Facing Cameras of Smartphones used in the Wild. CHI Mohamed Khamis, Anita Baier, Niels Henze, Florian Alt, Andreas Bulling
2018	B	`conf`	VRpursuits: interaction in virtual reality using smooth pursuit eye movements. AVI Mohamed Khamis, Carl Oechsner, Florian Alt, Andreas Bulling
2018	A*	`conf`	Which one is me?: Identifying Oneself on Public Displays. CHI Mohamed Khamis, Christian Becker, Andreas Bulling, Florian Alt
2018	B	`conf`	eNGAGE: Resisting Shoulder surfing using Novel Gaze Gestures Authentication. MUM Yasmeen Abdrabou, Mohamed Khamis, Rana Mohamed Eisa, Sherif Ismael, Amr El Mougy
2017	B	`conf`	Brainatwork: logging cognitive engagement and tasks in the workplace using electroencephalography. MUM Mariam Hassib, Mohamed Khamis, Susanne Friedl, Stefan Schneegass, Florian Alt
2017	J	`jnl`	EyePACT: Eye-Based Parallax Correction on Touch-Enabled Interactive Displays. Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. Mohamed Khamis, Daniel Buschek, Tobias Thieron, Florian Alt, Andreas Bulling
2017	A*	`conf`	EyeScout: Active Eye Tracking for Position and Movement Independent Gaze Interaction with Large Public Displays. UIST Mohamed Khamis, Axel Hoesl, Alexander Klimczak, Martin Reiss, Florian Alt, Andreas Bulling
2017	—	`conf`	GTmoPass: two-factor authentication on public displays using gaze-touch passwords and personal mobile devices. PerDis Mohamed Khamis, Regina Hasholzner, Andreas Bulling, Florian Alt
2017	B	`conf`	GazeTouchPIN: protecting sensitive data on mobile devices using secure multimodal authentication. ICMI Mohamed Khamis, Mariam Hassib, Emanuel von Zezschwitz, Andreas Bulling, Florian Alt
2017	J	`jnl`	Introduction and establishment of virtual training in the factory of the future. Int. J. Comput. Integr. Manuf. Dominic Gorecky, Mohamed Khamis, Katharina Mura
2017	J	`jnl`	PerDis 2017. IEEE Pervasive Comput. Mohamed Khamis, J. Henderson, Guiying Du
2017	A*	`conf`	Stay Cool! Understanding Thermal Attacks on Mobile-based User Authentication. CHI Yomna Abdelrahman, Mohamed Khamis, Stefan Schneegass, Florian Alt
2017	B	`conf`	They are all after you: investigating the viability of a threat model that involves multiple shoulder surfers. MUM Mohamed Khamis, Linda Bandelow, Stina Schick, Dario Casadevall, Andreas Bulling, Florian Alt
2017	—	`conf`	They are looking at me!: understanding how audience presence impacts on public display users. PerDis Vito Gentile, Mohamed Khamis, Salvatore Sorce, Florian Alt
2017	B	`conf`	TransparentHMD: revealing the HMD user's face to bystanders. MUM Christian Mai, Lukas Rambold, Mohamed Khamis
2017	A*	`conf`	Understanding Shoulder Surfing in the Wild: Stories from Users and Observers. CHI Malin Eiband, Mohamed Khamis, Emanuel von Zezschwitz, Heinrich Hussmann, Florian Alt
2016	—	`conf`	6th international workshop on pervasive eye tracking and mobile eye-based interaction. UbiComp Adjunct Diako Mardanbegi, Mohamed Khamis, Shahram Jalaliniya, Päivi Majaranta
2016	—	`conf`	Challenges and design space of gaze-enabled public displays. UbiComp Adjunct Mohamed Khamis, Florian Alt, Andreas Bulling
2016	B	`conf`	EyeVote in the wild: do users bother correcting system errors on public displays? MUM Mohamed Khamis, Ludwig Trotter, Markus Tessmann, Christina Dannhart, Andreas Bulling, Florian Alt
2016	—	`conf`	GazeTouchPass: Multimodal Authentication Using Gaze and Touch on Mobile Devices. CHI Extended Abstracts Mohamed Khamis, Florian Alt, Mariam Hassib, Emanuel von Zezschwitz, Regina Hasholzner, Andreas Bulling
2016	—	`conf`	Investigating User Needs for Bio-sensing and Affective Wearables. CHI Extended Abstracts Mariam Hassib, Mohamed Khamis, Stefan Schneegass, Alireza Sahami Shirazi, Florian Alt
2016	Misc	`conf`	TextPursuits: using text for pursuits-based interaction and calibration on public displays. UbiComp Mohamed Khamis, Ozan Saltuk, Alina Hang, Katharina Stolz, Andreas Bulling, Florian Alt
2015	—	`conf`	A field study on spontaneous gaze-based interaction with a public display using pursuits. UbiComp/ISWC Adjunct Mohamed Khamis, Florian Alt, Andreas Bulling
2015	—	`conf`	AirDisplay: Experimenting with Air Flow as a Communication Medium. INTERACT (1) Omar Mowafi, Mohamed Khamis, Wael Abouelsaadat
2015	—	`conf`	Tackling challenges of interactive public displays using gaze. UbiComp/ISWC Adjunct Mohamed Khamis, Andreas Bulling, Florian Alt
2014	B	`conf`	AreCAPTCHA: Outsourcing Arabic Text Digitization to Native Speakers. Document Analysis Systems Menna Bakry, Mohamed Khamis, Slim Abdennadher
2014	J	`jnl`	Spectrum management techniques for elastic optical networks: A survey. Opt. Switch. Netw. Sahar Talebi, Furqan Alam, Iyad A. Katib, Mohamed Khamis, Reda Salama, George N. Rouskas
2013	B	`conf`	Collecting Links between Entities Ranked by Human Association Strengths. ESWC Jörn Hees, Mohamed Khamis, Ralf Biedert, Slim Abdennadher, Andreas Dengel