Sahar Abdelnabi

According to our database, Sahar Abdelnabi authored at least 17 papers between 2019 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Can LLMs Separate Instructions From Data? And What Do We Even Mean By That?

Egor Zverev, Sahar Abdelnabi, Mario Fritz, Christoph H. Lampert

CoRR, 2024

Exploring Value Biases: How LLMs Deviate Towards the Ideal.

Sarath Sivaprasad, Pramod Kaushik, Sahar Abdelnabi, Mario Fritz

CoRR, 2024

2023

LLM-Deliberation: Evaluating LLMs with Interactive Multi-Agent Negotiation Games.

Sahar Abdelnabi, Amr Gomaa, Sarath Sivaprasad, Lea Schönherr, Mario Fritz

CoRR, 2023

A Large-Scale Study of Phishing PDF Documents.

Giada Stivala, Sahar Abdelnabi, Andrea Mengascini, Mariano Graziano, Mario Fritz, Giancarlo Pellegrino

CoRR, 2023

From Bad to Worse: Using Private Data to Propagate Disinformation on Online Platforms with a Greater Efficiency.

Protik Bose Pranto, Waqar Hassan Khan, Sahar Abdelnabi, Rebecca Weil, Mario Fritz, Rakibul Hasan

CoRR, 2023

More than you've asked for: A Comprehensive Analysis of Novel Prompt Injection Threats to Application-Integrated Large Language Models.

Kai Greshake, Sahar Abdelnabi, Shailesh Mishra, Christoph Endres, Thorsten Holz, Mario Fritz

CoRR, 2023

Fact-Saboteurs: A Taxonomy of Evidence Manipulation Attacks against Fact-Verification Systems.

Sahar Abdelnabi, Mario Fritz

Proceedings of the 32nd USENIX Security Symposium, 2023

Not What You've Signed Up For: Compromising Real-World LLM-Integrated Applications with Indirect Prompt Injection.

Sahar Abdelnabi, Kai Greshake, Shailesh Mishra, Christoph Endres, Thorsten Holz, Mario Fritz

Proceedings of the 16th ACM Workshop on Artificial Intelligence and Security, 2023

From Attachments to SEO: Click Here to Learn More about Clickbait PDFs!

Giada Stivala, Sahar Abdelnabi, Andrea Mengascini, Mariano Graziano, Mario Fritz, Giancarlo Pellegrino

Proceedings of the Annual Computer Security Applications Conference, 2023

2022

Open-Domain, Content-based, Multi-modal Fact-checking of Out-of-Context Images via Online Resources.

Sahar Abdelnabi, Rakibul Hasan, Mario Fritz

Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2022

2021

Adversarial Watermarking Transformer: Towards Tracing Text Provenance with Data Hiding.

Sahar Abdelnabi, Mario Fritz

Proceedings of the 42nd IEEE Symposium on Security and Privacy, 2021

Artificial Fingerprinting for Generative Models: Rooting Deepfake Attribution in Training Data.

Ning Yu, Vladislav Skripniuk, Sahar Abdelnabi, Mario Fritz

Proceedings of the 2021 IEEE/CVF International Conference on Computer Vision, 2021

What's in the box: Deflecting Adversarial Attacks by Randomly Deploying Adversarially-Disjoint Models.

Sahar Abdelnabi, Mario Fritz

Proceedings of the MTD@CCS 2021: Proceedings of the 8th ACM Workshop on Moving Target Defense, 2021

2020

Black-Box Watermarking for Generative Adversarial Networks.

Vladislav Skripniuk, Ning Yu, Sahar Abdelnabi, Mario Fritz

CoRR, 2020

VisualPhishNet: Zero-Day Phishing Website Detection by Visual Similarity.

Sahar Abdelnabi, Katharina Krombholz, Mario Fritz

Proceedings of the CCS '20: 2020 ACM SIGSAC Conference on Computer and Communications Security, 2020

2019

WhiteNet: Phishing Website Detection by Visual Whitelists.

Sahar Abdelnabi, Katharina Krombholz, Mario Fritz

CoRR, 2019

Towards High-Frequency SSVEP-Based Target Discrimination with an Extended Alphanumeric Keyboard.

Sahar Abdelnabi, Michael Xuelin Huang, Andreas Bulling

Proceedings of the 2019 IEEE International Conference on Systems, Man and Cybernetics, 2019