45 citations · 82 across the 7 of their papers we have counts for
7 papers
AlcaTRAz - Anchored Tree-Rule Defense Against Jailbreaks
Jakub Reš, Petr Kaška, Martin Perešíni +2
Large language models (LLMs) are vulnerable to jailbreak attacks that bypass safety alignment through carefully crafted prompts. Many existing defenses require access to model weig…
Will You Trust This TLS Certificate? Perceptions of People Working in IT (Extended Version)
Martin Ukrop, Lydia Kraus, Vashek Matyas
Flawed TLS certificates are not uncommon on the Internet. While they signal a potential issue, in most cases they have benign causes (e.g., misconfiguration or even deliberate depl…
Experience with Abrupt Transition to Remote Teaching of Embedded Systems
Jan Koniarik, Daniel Dlhopolcek, Martin Ukrop
Due to the pandemic of COVID-19, many university courses had to abruptly transform to enable remote teaching. Adjusting courses on embedded systems and micro-controllers was extra…
Challenges Faced by Teaching Assistants in Computer Science Education Across Europe
Emma Riese, Madeleine Lorås, Martin Ukrop +1
Teaching assistants (TAs) are heavily used in computer science courses as a way to handle high enrollment and still being able to offer students individual tutoring and detailed as…
A Large-Scale Comparative Study of Beta Testers and Standard Users
Vlasta Stavova, Lenka Dedkova, Martin Ukrop +1
Beta testers are the first end users outside a software company to use its product. They have been used for decades and are rightly credited not only with finding and reporting bug…
Reflective Diary for Professional Development of Novice Teachers
Martin Ukrop, Valdemar Švábenský, Jan Nehyba
Many starting teachers of computer science have great professional skill but often lack pedagogical training. Since providing expert mentorship directly during their lessons would…
Avalanche Effect in Improperly Initialized CAESAR Candidates
Martin Ukrop, Petr Švenda
Cryptoprimitives rely on thorough theoretical background, but often lack basic usability features making them prone to unintentional misuse by developers. We argue that this is tru…