ACCEPTED PAPERS

The following papers have been selected to appear at WPES 2025:

Full papers

• Unveiling Usability Challenges in Web Privacy Controls
  Rahat Masood (University of New South Wales); Sunday Oyinlola Ogundoyin, Muhammad Ikram (Macquarie University)
• CryptoFilter: Privacy-Preserving Traffic Analysis of Weak Transport Layer Encryption at Internet Gateways
  Benjamin Mixon-Baca (Arizona State University/Breakpointing Bad); Diwen Xue, Roya Ensafi (University of Michigan); Jedidiah R. Crandall (Arizona State University)
• Outfox: A Post-quantum Packet Format for Layered Mixnets
  Alfredo Rial, Ania Piotrowska, Harry Halpin (Nym Technologies)
• Evaluating Ascon in Secure Multi-Party Computation using Reverse Multiplication-Friendly Embeddings
  Peter Schwarz, Erik Pohle, Aysajan Abidin, Bart Preneel (COSIC, KU Leuven)
• Exploring the Enforcement of Cookie Notices across Continents: An Empirical Study
  Jean Luc Intumwayase (Univ. Lille, CNRS, Inria); Imane Fouad (Mohammed VI Polytechnic University); Pierre Laperdrix (CNRS, Inria Lille); Romain Rouvoy (Univ. Lille / Inria)
• Unsafe by Design? A First Look at Security and Privacy Risks in OpenAI's Custom GPT Ecosystem
  Sunday Oyinlola Ogundoyin (Macquarie university); Muhammad Ikram, Hassan Jameel Asghar, Benjamin Zi Hao Zhao, Dali Kaafar (Macquarie University)
• Temporally-limited blind-regroup of anonymous credentials
  Liqun Chen (University of Surrey); Chin Hei Ho (SW7 Group); Mark Ryan (University of Birmingham); Christopher Williamson (SW7 Group)
• FunshadeRS: Rust Implementation of the Privacy-Preserving Funshade Framework for Distributed Systems
  Cintia Maja Bódi, Rene Mayrhofer (Johannes Kepler University Linz)
• HE-SecureNet: An Efficient and Usable Framework for Model Training via Homomorphic Encryption
  Thomas Schneider (Technische Universität Darmstadt); Huan-Chih Wang (National Taiwan University); Hossein Yalame (Technische Universität Darmstadt)
• From Privacy Chains to ChainShield: Structured Privacy Risks and Defense in Vision-Language Models
  Minxing Liu, Minh-Ha Le, Niklas Carlsson (Linköping University)
• A Network-Level Comparison of Privacy Risks for Children vs. Adults in Virtual Reality
  Eleanor Brunskog, Sofia Knutas, Sheyda Mirzakhani, Niklas Carlsson (Linköping University)
• CI-PDP: A Framework for LLM-Based Privacy Policy Evaluation under Contextual Integrity and Indonesia’s PDP Law
  Vero Arneal Octora, Yudhistira Nugraha (Telkom University); Muhamad Erza Aminanto (Monash University Indonesia)
• LLUAD: Low-Latency User-Anonymized DNS
  Philip Sjösvärd, Hongyu Jin, Panos Papadimitratos (KTH Royal Institute of Technology)
• The Double-edged Sword of LLM-based Data Reconstruction: Understanding and Mitigating Contextual Vulnerability in Word-level Differential Privacy Text Sanitization
  Stephen Meisenbacher, Alexandra Klymenko, Andreea-Elena Bodea, Florian Matthes (Technical University of Munich)
• Compliance by Design or by Disguise? GDPR's Reshaping of Universities' Privacy Policies
  Simran Munot, Tobias Fiebig (Max-Planck Institute for Informatics); Mannat Kaur (Max-Planck-Institute for Informatics)

Short papers

• MSA: A Cross-MCP Privacy Attack via Memory Exfiltration of Large Language Models
  Yiheng Sun, Linkang Du, Zhou Su, Yuntao Wang, Han Liu, Quan Zhao, Xiaolin Niu (Xi'an Jiaotong University)
• Understanding User Acceptance of Privacy Labels: Barriers and Enhancements
  Jingwen Yan, Mohammed Aldeen, Jalil Harris, Kellen Grossenbacher (Clemson University); Song Liao (Texas Tech University); Feng Luo, Long Cheng (Clemson University)
• Privacy-Aware Visual Memorability in Traffic Surveillance
  Yuxin Gao (Smith College); Arani Bhattacharya (Indraprastha Institute of Information Technology Delhi); SouYoung Jin (Dartmouth College); Shinyoung Cho (Smith College)