A workshop at ESORICS 2025, 25th of September 2025 in Toulouse, FR.

PQ-NEXT is travelling to 🇮🇹 Rome for ESORICS 2026! The paper ✍ “Lightweight Feature-Based Power Side-Channel Analysis of ML-KEM on Embedded Platforms”, by Daniel Karcz and Marcin Niemiec, our projec...

Join the International Workshop on Secure and Trustworthy Machine Unlearning Systems (STMUS 2025) for a comprehensive examination of machine unlearning technolo...

A workshop at ESORICS 2025, 25th of September 2025 in Toulouse, FR.

A workshop at ESORICS 2025, 25th of September 2025 in Toulouse, FR.

A workshop at ESORICS 2026, 14th of September 2026 in Rome, Italy.

A workshop at ESORICS 2026, 17th of September 2026 in Rome, Italy.

‪D Bogdanov, S Laur, J Willemson‬, ‪Computer Security-ESORICS 2008: 13th European Symposium on Research in …, 2008‬ - ‪Cited by 1,001‬

Aida’s presentation covered a paper partly funded by the ENFIELD Project, along with additional information about the project. In recent weeks, the CyberICPS 2025 Workshop in Toulouse, France, served ...

Winter Cycle

Foreword This blog post is a summarized and introductory write up of our paper recently accepted at ESORICS 2026 to be presented in Rome, Italy between September 14-16, 2026: “A Systematic Look at Qua...

Sanitizable Signature Schemes (SSS) enable a designated party, the sanitizer, to modify predefined parts of a signed message without invalidating the signature, making them useful for applications like pseudonymization and redaction. Since their introduction by Ateniese et al. (ESORICS'05), several classical SSS constructions have been proposed, but none have been instantiated from quantum-resistant assumptions. In this work, we develop the first quantum-secure sanitizable signature schemes based on lattice assumptions. Our primary focus is on SSS constructions that rely on chameleon hash functions (CHFs), a key component for enabling the controlled modification of messages. While lattice-based CHFs exist, they do not meet the required security guarantees for SSS, becoming insecure under adversarial access to an adapt oracle. To address this, we construct a novel lattice-based CHF that achieves collision resistance even in such settings, called full collision resistance. However, our CHF lacks the uniqueness property, a limitation we show to be inherent in lattice-based CHFs. As a result, our SSS constructions initially fall short of achieving the critical security property of accountability. To overcome this, we apply a transformation based on verifiable ring signatures (VRS), for which we present the first lattice-based instantiation. Additionally, we provide a comprehensive analysis of existing classical SSS constructions, explore their potential for post-quantum instantiations, and present new attacks on previously assumed secure SSS schemes. Our work closes the gap in constructing quantum-secure SSS and lays the groundwork for further research into advanced cryptographic primitives based on lattice assumptions.

Submit Your Paper to the 30th European Symposium on Research in Computer Security (ESORICS) 2025 - Call for Papers. The symposium will be held from September 22...

MIST 2025: Workshop on Mobile and IoT Security Technologies, co-located with ESORICS 2025, explores the latest advancements in IoT and mobile security, focusing...

The European Symposium on Research in Computer Security (ESORICS 2025) is a premier conference seeking submissions of novel and previously unreleased research papers in various areas related to computer security.

Submit Your Paper to the 30th European Symposium on Research in Computer Security (ESORICS) 2025 - Call for Papers. The symposium will be held from September 22...