3 papers
cs.CR2025
Security and Detectability Analysis of Unicode Text Watermarking Methods against Large Language Models
Malte Hellmeier
Securing digital text is becoming increasingly relevant due to the widespread use of large language models. Individuals' fear of losing control over data when it is being used to t…
cs.CR2025
Innamark: A Whitespace Replacement Information-Hiding Method
Malte Hellmeier, Hendrik Norkowski, Ernst-Christoph Schrewe +2
Large language models (LLMs) have gained significant popularity in recent years. Differentiating between a text written by a human and one generated by an LLM has become almost imp…
cs.CY2024
Supporting Changes in Digital Ownership and Data Sovereignty Across the Automotive Value Chain with Catena-X
Marvin Manoury, Theresa Riedelsheimer, Malte Hellmeier +1
Digital Twins have evolved as a concept describing digital representations of physical assets. They can be used to facilitate simulations, monitoring, or optimization of product li…