Mendes, Ricardo

1. PII-Compass: Guiding LLM training data extraction prompts towards the target PII via grounding
   2024/07/03 by Krishna Kanth Nakka, Nakka, Krishna Kanth, Ahmed Frikha +7 · 12 citations
   Physics and Astronomy · #Magnetic confinement fusion research
2. IncogniText: Privacy-enhancing Conditional Text Anonymization via LLM-based Private Attribute Randomization
   2024/07/03 by Frikha, Ahmed, Walha, Nassim, Nakka, Krishna Kanth +3 · 8 citations
   #Artificial Intelligence (cs.AI) #Computation and Language (cs.CL) #Cryptography and Security (cs.CR) #FOS: Computer and information sciences #Machine Learning (cs.LG)
3. PII-Scope: A Comprehensive Study on Training Data PII Extraction Attacks in LLMs
   2024/10/09 by Krishna Kanth Nakka, Ahmed Frikha, Nakka, Krishna Kanth +7 · 4 citations
   Computer Science · Decision Sciences · #Artificial Intelligence (cs.AI) #Computation and Language (cs.CL) #Data Quality and Management #Digital and Cyber Forensics #FOS: Computer and information sciences #Machine Learning (cs.LG) #Web Application Security Vulnerabilities
4. PrivacyScalpel: Enhancing LLM Privacy via Interpretable Feature Intervention with Sparse Autoencoders
   2025/03/14 by Ahmed Frikha, Muhammad Reza Ar Razi, Frikha, Ahmed +9 · 1 voice · 3 citations
   Computer Science · #Adversarial Robustness in Machine Learning #Explainable Artificial Intelligence (XAI) #Privacy-Preserving Technologies in Data #cs.CL #cs.LG
5. ObfuscaTune: Obfuscated Offsite Fine-tuning and Inference of Proprietary LLMs on Private Datasets
   2024/07/03 by Ahmed Frikha, Nassim Walha, Frikha, Ahmed +9 · 1 citation
   Computer Science · #Artificial Intelligence (cs.AI) #Computation and Language (cs.CL) #Cryptography and Security (cs.CR) #FOS: Computer and information sciences #Machine Learning (cs.LG) #Privacy-Preserving Technologies in Data