Search Results for author: Jens Grossklags

Found 4 papers, 1 papers with code

PoLLMgraph: Unraveling Hallucinations in Large Language Models via State Transition Dynamics

no code implementations6 Apr 2024 Derui Zhu, Dingfan Chen, Qing Li, Zongxiong Chen, Lei Ma, Jens Grossklags, Mario Fritz

Despite tremendous advancements in large language models (LLMs) over recent years, a notably urgent challenge for their practical deployment is the phenomenon of hallucination, where the model fabricates facts and produces non-factual statements.

Benchmarking Hallucination

Data Forensics in Diffusion Models: A Systematic Analysis of Membership Privacy

no code implementations15 Feb 2023 Derui Zhu, Dingfan Chen, Jens Grossklags, Mario Fritz

In recent years, diffusion models have achieved tremendous success in the field of image generation, becoming the stateof-the-art technology for AI-based image processing applications.

Image Generation

Hey Google, What Exactly Do Your Security Patches Tell Us? A Large-Scale Empirical Study on Android Patched Vulnerabilities

no code implementations22 May 2019 Sadegh Farhang, Mehmet Bahadir Kirdan, Aron Laszka, Jens Grossklags

In this paper, we perform a comprehensive study of 2, 470 patched Android vulnerabilities that we collect from different data sources such as Android security bulletins, CVEDetails, Qualcomm Code Aurora, AOSP Git repository, and Linux Patchwork.

Cryptography and Security

IntRepair: Informed Repairing of Integer Overflows

2 code implementations12 Jul 2018 Paul Muntean, Martin Monperrus, Hao Sun, Jens Grossklags, Claudia Eckert

Thus, in this paper, we propose a novel technique to provide automatic repairs of integer overflows in C source code.

Software Engineering

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