Sebastian Ramacher

IACR Cryptol. ePrint Arch., 2025

Quantum-Safe Hybrid Key Exchanges with KEM-Based Authentication.

[BibT_eX]

[DOI]

Christopher Battarbee

IACR Cryptol. ePrint Arch., 2025

Commitment Schemes from OWFs with Applications to Quantum Oblivious Transfer.

[BibT_eX]

[DOI]

Thomas Lorünser

Cyprien Delpech de Saint Guilhem

Federico Valbusa

Entropy, 2025

Seamless Post-Quantum Transition: Agile and Efficient Encryption for Data-at-Rest.

[BibT_eX]

[DOI]

Proceedings of the 22nd International Conference on Security and Cryptography, 2025

DISCRETION: First Field Demonstration of a Quantum Enabled SDN in the Context of a Military Exercise.

[BibT_eX]

[DOI]

Proceedings of the International Conference on Military Communication and Information Systems, 2025

Leap: A Fast, Lattice-Based OPRF with Application to Private Set Intersection.

[BibT_eX]

[DOI]

Proceedings of the Advances in Cryptology - EUROCRYPT 2025, 2025

Shorter, Tighter, FAESTer: Optimizations and Improved (QROM) Analysis for VOLE-in-the-Head Signatures.

[BibT_eX]

[DOI]

Carsten Baum

Ward Beullens

Lennart Braun

Proceedings of the Advances in Cryptology - CRYPTO 2025, 2025

2024

Attribute-Based Threshold Issuance Anonymous Counting Tokens and Its Application to Sybil-Resistant Self-Sovereign Identity.

[BibT_eX]

[DOI]

IACR Cryptol. ePrint Arch., 2024

Circuit-Succinct Universally-Composable NIZKs with Updatable CRS.

[BibT_eX]

[DOI]

Proceedings of the 37th IEEE Computer Security Foundations Symposium, 2024

One Tree to Rule Them All: Optimizing GGM Trees and OWFs for Post-Quantum Signatures.

[BibT_eX]

[DOI]

Proceedings of the Advances in Cryptology - ASIACRYPT 2024, 2024

OPRFs from Isogenies: Designs and Analysis.

[BibT_eX]

[DOI]

Proceedings of the 19th ACM Asia Conference on Computer and Communications Security, 2024

2023

Universally Composable NIZKs: Circuit-Succinct, Non-Malleable and CRS-Updatable.

[BibT_eX]

[DOI]

IACR Cryptol. ePrint Arch., 2023

Outsourced Computations Maintaining Confidentiality and Authenticity.

[BibT_eX]

[DOI]

ERCIM News, 2023

Muckle+: End-to-End Hybrid Authenticated Key Exchanges.

[BibT_eX]

[DOI]

Sonja Bruckner

Christoph Striecks

Proceedings of the Post-Quantum Cryptography - 14th International Workshop, 2023

Optimizing 0-RTT Key Exchange with Full Forward Security.

[BibT_eX]

[DOI]

Proceedings of the 2023 on Cloud Computing Security Workshop, 2023

Key Management Systems for Large-Scale Quantum Key Distribution Networks.

[BibT_eX]

[DOI]

Proceedings of the 18th International Conference on Availability, Reliability and Security, 2023

Quantum-resistant End-to-End Secure Messaging and Email Communication.

[BibT_eX]

[DOI]

Proceedings of the 18th International Conference on Availability, Reliability and Security, 2023

2022

(Inner-Product) Functional Encryption with Updatable Ciphertexts.

[BibT_eX]

[DOI]

IACR Cryptol. ePrint Arch., 2022

Extending Expressive Access Policies with Privacy Features.

[BibT_eX]

[DOI]

Proceedings of the IEEE International Conference on Trust, 2022

KRAKEN: a privacy-preserving data market for authentic data.

[BibT_eX]

[DOI]

Proceedings of the 1st International Workshop on Data Economy, 2022

KRAKEN: A Secure, Trusted, Regulatory-Compliant, and Privacy-Preserving Data Sharing Platform.

[BibT_eX]

[DOI]

Silvia Gabrielli

Stephan Krenn

Donato Pellegrino

Juan Carlos Pérez Baún

Pilar Perez Berganza

Wim Vandevelde

Proceedings of the Data Spaces - Design, 2022

2021

KRAKEN - Brokerage and Market Platform for Personal Data.

[BibT_eX]

[DOI]

Andreas Abraham

Juan Carlos Pérez Baún

ERCIM News, 2021

Privacy-Preserving eID Derivation to Self-Sovereign Identity Systems with Offline Revocation.

[BibT_eX]

[DOI]

Proceedings of the 20th IEEE International Conference on Trust, 2021

Updatable Signatures and Message Authentication Codes.

[BibT_eX]

[DOI]

Proceedings of the Public-Key Cryptography - PKC 2021, 2021

Fine-Grained Forward Secrecy: Allow-List/Deny-List Encryption and Applications.

[BibT_eX]

[DOI]

Proceedings of the Financial Cryptography and Data Security, 2021

Steering Drivers of Change: Maximising Benefits of Trustworthy IoT.

[BibT_eX]

[DOI]

Proceedings of the Systems, Software and Services Process Improvement, 2021

Privacy-Preserving Authenticated Key Exchange: Stronger Privacy and Generic Constructions.

[BibT_eX]

[DOI]

Andreas Weninger

Proceedings of the Computer Security - ESORICS 2021, 2021

Multi-party Revocation in Sovrin: Performance through Distributed Trust.

[BibT_eX]

[DOI]

Proceedings of the Topics in Cryptology - CT-RSA 2021, 2021

Issuer-Hiding Attribute-Based Credentials.

[BibT_eX]

[DOI]

Proceedings of the Cryptology and Network Security - 20th International Conference, 2021

2020

Privacy-Preserving Analytics for Data Markets Using MPC.

[BibT_eX]

[DOI]

Proceedings of the Privacy and Identity Management: 15th IFIP WG 9.2, 2020

Efficient FPGA Implementations of LowMC and Picnic.

[BibT_eX]

[DOI]

Proceedings of the Topics in Cryptology - CT-RSA 2020, 2020

Short-Lived Forward-Secure Delegation for TLS.

[BibT_eX]

[DOI]

Lukas Alber

Stefan More

Proceedings of the CCSW'20, 2020

Lift-and-Shift: Obtaining Simulation Extractable Subversion and Updatable SNARKs Generically.

[BibT_eX]

[DOI]

Behzad Abdolmaleki

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

CCA-Secure (Puncturable) KEMs from Encryption with Non-Negligible Decryption Errors.

[BibT_eX]

[DOI]

Proceedings of the Advances in Cryptology - ASIACRYPT 2020, 2020

2019

I Want to Forget: Fine-Grained Encryption with Full Forward Secrecy in the Distributed Setting.

[BibT_eX]

[DOI]

IACR Cryptol. ePrint Arch., 2019

Selective End-To-End Data-Sharing in the Cloud.

[BibT_eX]

[DOI]

Felix Hörandner

Simon Roth

Proceedings of the Information Systems Security - 15th International Conference, 2019

Privacy-Preserving eID Derivation for Self-Sovereign Identity Systems.

[BibT_eX]

[DOI]

Proceedings of the Information and Communications Security - 21st International Conference, 2019

Revisiting User Privacy for Certificate Transparency.

[BibT_eX]

[DOI]

Daniel Kales

Olamide Omolola

Proceedings of the IEEE European Symposium on Security and Privacy, 2019

Linear Equivalence of Block Ciphers with Partial Non-Linear Layers: Application to LowMC.

[BibT_eX]

[DOI]

Proceedings of the Advances in Cryptology - EUROCRYPT 2019, 2019

Feistel Structures for MPC, and More.

[BibT_eX]

[DOI]

Proceedings of the Computer Security - ESORICS 2019, 2019

2018

Generic Double-Authentication Preventing Signatures and a Post-quantum Instantiation.

[BibT_eX]

[DOI]

Proceedings of the Provable Security, 2018

Post-Quantum Zero-Knowledge Proofs for Accumulators with Applications to Ring Signatures from Symmetric-Key Primitives.

[BibT_eX]

[DOI]

Proceedings of the Post-Quantum Cryptography - 9th International Conference, 2018

Revisiting Proxy Re-encryption: Forward Secrecy, Improved Security, and Applications.

[BibT_eX]

[DOI]

Proceedings of the Public-Key Cryptography - PKC 2018, 2018

Short Double- and N-Times-Authentication-Preventing Signatures from ECDSA and More.

[BibT_eX]

[DOI]

Proceedings of the 2018 IEEE European Symposium on Security and Privacy, 2018

2017

Improvements to the Linear Layer of LowMC: A Faster Picnic.

[BibT_eX]

[DOI]

IACR Cryptol. ePrint Arch., 2017

Homomorphic Proxy Re-Authenticators and Applications to Verifiable Multi-User Data Aggregation.

[BibT_eX]

[DOI]