Yomna Abdelrahman

schoolUniversity of the Bundeswehr Munichbar_chart#3025 Global Rank

Total Papers

HCI Rank

#3025

Research Areas

Years Active

Recent Publications

Small Talk, Big Impact: The Role of Everyday Conversations in Cybersecurity Practices

Everyday talk is often treated as casual chatter, yet it plays a crucial role in how people acquire and share knowledge. Typically, cybersecurity practices are informed by formal training, but they often overlook the impact of social exchanges. This paper investigates how informal conversations can act as a socio-tech…

CHI '23CorrespondingHuman Pose & Activity Recognition +1

HotFoot: Foot-Based User Identification using Thermal Imaging

We propose a novel method for seamlessly identifying users by combining thermal and visible feet features. While it is known that users’ feet have unique characteristics, these have so far been underutilized for biometric identification, as observing those features often requires the removal of shoes and socks. As the…

UIST '215th+ AuthorForce Feedback & Pseudo-Haptic Weight +1

Bi-3D: Bi-Manual Pen-and-Touch Interaction for 3D Manipulation on Tablets

Tablets are attractive for design work anywhere, but 3D manipulations are notoriously difficult. We explore how engaging the stylus and multi-touch in concert can render such tasks easier. We introduce Bi-3D, an interaction concept where touch gestures are combined with 2D pen commands for 3D manipulation. For exampl…

CHI '214th AuthorPrivacy by Design & User Control +2

PriView -- Exploring Visualisations Supporting Users' Privacy Awareness

We present PriView, a concept that allows privacy-invasive devices in the users’ vicinity to be visualised. PriView is motivated by an ever-increasing number of sensors in our environments tracking potentially sensitive data (e.g., audio and video). At the same time, users are oftentimes unaware of this, which violate…

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