Lukas Mecke

schoolUniversity of the Bundeswehr Munichbar_chart#3015 Global Rank

Total Papers

HCI Rank

#3015

Research Areas

Years Active

Recent Publications

Exploring the Effect of Music on User Typing and Identification through Keystroke Dynamics

This paper explores the relationship between music and keyboard typing behavior. In particular, we focus on how it affects keystroke-based authentication systems. To this end, we conducted an online experiment (N=43), where participants were asked to replicate paragraphs of text while listening to music at varying tem…

MOBILEHCI '242nd AuthorPrivacy by Design & User Control +1

Delusio - Plausible Deniability For Face Recognition

We developed an Android phone unlock mechanism utilizing facial recognition and specific mimics to access a specially secured portion of the device, designed for plausible deniability. The widespread adoption of biometric authentication methods, such as fingerprint and facial recognition, has revolutionized mobile dev…

CHI '222nd AuthorGenerative AI (Text, Image, Music, Video) +2

GANSlider: How Users Control Generative Models for Images using Multiple Sliders with and without Feedforward Information

We investigate how multiple sliders with and without feedforward visualizations influence users' control of generative models. In an online study (N=138), we collected a dataset of people interacting with a generative adversarial network (StyleGAN2) in an image reconstruction task. We found that more control dimension…

CHI '213rd AuthorHuman Pose & Activity Recognition +1

Understanding User Identification in Virtual Reality through Behavioral Biometrics and the Effect of Body Normalization

Virtual Reality (VR) is becoming increasingly popular both in the entertainment and professional domains. Behavioral biometrics have recently been investigated as a means to continuously and implicitly identify users in VR. Applications in VR can specifically benefit from this, for example, to adapt virtual environmen…

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