The bird is the word: a usability evaluation of emojis inside text passwords. - Tobias Seitz; Florian Mathis; Heinrich Hussmann (OZCHI, 2017)

Can Privacy-Aware Lifelogs Alter Our Memories? - Passant Elagroudy; Mohamed Khamis; Florian Mathis; Diana Irmscher; Andreas Bulling; Albrecht Schmidt 001 (CHI Extended Abstracts, 2019)

Knowledge-driven Biometric Authentication in Virtual Reality. - Florian Mathis; Hassan Ismail Fawaz; Mohamed Khamis (CHI Extended Abstracts, 2020)

RubikAuth: Fast and Secure Authentication in Virtual Reality. - Florian Mathis; John Williamson 001; Kami Vaniea; Mohamed Khamis (CHI Extended Abstracts, 2020)

GazeWheels: Comparing Dwell-time Feedback and Methods for Gaze Input. - Misahael Fernandez; Florian Mathis; Mohamed Khamis (NordiCHI, 2020)

Assessing Social Text Placement in Mixed Reality TV. - Florian Mathis; Xuesong Zhang 002; Mark McGill; Adalberto L. Simeone; Mohamed Khamis (IMX, 2020)

Augmenting TV Viewing using Acoustically Transparent Auditory Headsets. - Mark McGill; Florian Mathis; Mohamed Khamis; Julie R. Williamson (IMX, 2020)

RepliCueAuth: Validating the Use of a Lab-Based Virtual Reality Setup for Evaluating Authentication Systems. - Florian Mathis; Kami Vaniea; Mohamed Khamis (CHI, 2021)

Observing Virtual Avatars: The Impact of Avatars' Fidelity on Identifying Interactions. - Florian Mathis; Kami Vaniea; Mohamed Khamis (MindTrek, 2021)

Using Personal Data to Support Authentication: User Attitudes and Suitability. - Jolie Bonner; Joseph O'Hagan; Florian Mathis; Jamie Iona Ferguson; Mohamed Khamis (MUM, 2021)

[DC] VirSec: Virtual Reality as Cost-Effective Test Bed for Usability and Security Evaluations. - Florian Mathis (VR Workshops, 2021)

GazeWheels: Recommendations for using wheel widgets for feedback during dwell-time gaze input. - Misahael Fernandez; Florian Mathis; Mohamed Khamis (it Inf. Technol., 2021)

Fast and Secure Authentication in Virtual Reality Using Coordinated 3D Manipulation and Pointing. - Florian Mathis; John H. Williamson 001; Kami Vaniea; Mohamed Khamis (ACM Trans. Comput. Hum. Interact., 2021)

CueVR: Studying the Usability of Cue-based Authentication for Virtual Reality. - Yomna Abdelrahman; Florian Mathis; Pascal Knierim; Axel Kettler; Florian Alt; Mohamed Khamis (AVI, 2022)

Stay Home! Conducting Remote Usability Evaluations of Novel Real-World Authentication Systems Using Virtual Reality. - Florian Mathis; Joseph O'Hagan; Kami Vaniea; Mohamed Khamis (AVI, 2022)

VRception: Rapid Prototyping of Cross-Reality Systemsin Virtual Reality. - Uwe Gruenefeld; Jonas Auda; Florian Mathis; Stefan Schneegass; Mohamed Khamis; Jan Gugenheimer; Sven Mayer (CHI, 2022)

The Feet in Human-Centred Security: Investigating Foot-Based User Authentication for Public Displays. - Kieran Watson; Robin Bretin; Mohamed Khamis; Florian Mathis (CHI Extended Abstracts, 2022)

PIN Scrambler: Assessing the Impact of Randomized Layouts on the Usability and Security of PINs. - Daniel Kirkwood; Cagdas Tombul; Calum Firth; Finn Macdonald; Konstantinos Priftis; Florian Mathis; Mohamed Khamis; Karola Marky (MUM, 2022)

Are Thermal Attacks a Realistic Threat? Investigating the Preconditions of Thermal Attacks in Users' Daily Lives. - Paul Bekaert; Norah Mohsen T. Alotaibi; Florian Mathis; Nina Gerber; Aidan Christopher Rafferty; Mohamed Khamis; Karola Marky (NordiCHI, 2022)

Virtual Reality Observations: Using Virtual Reality to Augment Lab-Based Shoulder Surfing Research. - Florian Mathis; Joseph O'Hagan; Mohamed Khamis; Kami Vaniea (VR, 2022)

Can I Borrow Your ATM? Using Virtual Reality for (Simulated) In Situ Authentication Research. - Florian Mathis; Kami Vaniea; Mohamed Khamis (VR, 2022)

Prototyping Usable Privacy and Security Systems: Insights from Experts. - Florian Mathis; Kami Vaniea; Mohamed Khamis (Int. J. Hum. Comput. Interact., 2022)

Impact of Privacy Protection Methods of Lifelogs on Remembered Memories. - Passant Elagroudy; Mohamed Khamis; Florian Mathis; Diana Irmscher; Ekta Sood; Andreas Bulling; Albrecht Schmidt 001 (CHI, 2023)

Re-Evaluating VR User Awareness Needs During Bystander Interactions. - Joseph O'Hagan; Julie R. Williamson; Florian Mathis; Mohamed Khamis; Mark McGill (CHI, 2023)

Breaking Boundaries: Harnessing Mixed Reality to Enhance Social Engagement. - Florian Mathis; Jolie Bonner; Joseph O'Hagan; Mark McGill (MuC (Workshopband), 2023)

Augmenting People, Places & Media: The Societal Harms Posed by Everyday Augmented Reality, and the Case for Perceptual Human Rights. - Joseph O'Hagan; Jan Gugenheimer; Jolie Bonner; Florian Mathis; Mark McGill (MUM, 2023)

User Reviews as a Reporting Mechanism for Emergent Issues Within Social VR Communities. - Joseph O'Hagan; Florian Mathis; Mark McGill (MUM, 2023)

When Filters Escape the Smartphone: Exploring Acceptance and Concerns Regarding Augmented Expression of Social Identity for Everyday AR. - Jolie Bonner; Florian Mathis; Joseph O'Hagan; Mark McGill (VRST, 2023)

Moving usable security research out of the lab: evaluating the use of VR studies for real-world authentication research. - Florian Mathis (2023)

Everyday Life Challenges and Augmented Realities: Exploring Use Cases For, and User Perspectives on, an Augmented Everyday Life. - Florian Mathis (AHs, 2024)

MRTranslate: Bridging Language Barriers in the Physical World Using a Mixed Reality Point-and-Translate System. - Florian Mathis; Yu Sun; Adrian Preussner (AVI, 2024)

Gaze into Fintech: Assessing the Influence of Financial Literacy on Interaction Behaviour Using Eyetracking. - Yu Sun; Andrin Benz; Florian Mathis (AVI, 2024)

Designing Grocery Shopping Experiences for Virtual Reality. - Yu Sun; Luca Nivini; Gian-Luca Savino; Florian Mathis; Johannes Schöning (AVI, 2024)

Exploring Mobile Devices as Haptic Interfaces for Mixed Reality. - Carolin Stellmacher; Florian Mathis; Yannick Weiss; Meagan B. Loerakker; Nadine Wagener; Johannes Schöning (CHI, 2024)

MR-Driven Near-Future Realities: Previewing Everyday Life Real-World Experiences Using Mixed Reality. - Florian Mathis; Brad A. Myers; Ben Lafreniere; Michael Glueck; David P. S. Marques (ICMI, 2024)

Bedürfnisse sind unterschiedlich und verändern sich, Methoden auch? Umdenken bei Forschungsmethoden. - Florian Mathis; Bertold Scharf; Jolanta Paliszewska; Bianca Schroeter; Jana Phung; Benjamin Tannert (MuC (Workshopband), 2024)

A Viewpoint on the Societal Impact of Everyday Augmented Reality and the Need for Perceptual Human Rights. - Joseph O'Hagan; Jan Gugenheimer; Florian Mathis; Jolie Bonner; Richard Jones; Mark McGill (IEEE Secur. Priv., 2024)

CitizenVision: A Mobile App to Promote Citizen Engagement with Generative AI. - Yasmin Esmeralda Lützelschwab; Stefan Meier; Florian Mathis; Adrian Preussner (Conference on Designing Interactive Systems (Companion Volume), 2025)

SpeculAR: An In-the-wild Exploration of Users' Perceptions of a Social Augmented Reality. - Mihael Gajic; Flurin Selm; Adrian Preussner; Florian Mathis (CHI Extended Abstracts, 2025)

LifeInsight: Design and Evaluation of an AI-Powered Assistive Wearable for Blind and Low Vision People Across Multiple Everyday Life Scenarios. - Florian Mathis; Johannes Schöning (CHI, 2025)

UrbAI: Exploring the Possibilities of Generative AI Image Processing to Promote Citizen Participation. - Adrian Preussner; Anna Crescenza; Johannes Schöning; Florian Mathis (CHI, 2025)

Exploring User Perceptions on Visual CO2 Representations as Eco-Feedback in Virtual Reality. - Adrian Preussner; Yu Sun; Florian Mathis; Johannes Schöning (CHI Extended Abstracts, 2025)

InterFACE: Establishing a Facial Action Unit Input Vocabulary for Hands-Free Extended Reality Interactions, From VR Gaming to AR Web Browsing. - Graham A. Wilson; Jamie McCready; Euan Freeman; Florian Mathis; Harvey Russell; Mark McGill (CHI, 2025)