Digital Signatures from Symmetric-Key Primitives. - David Derler; Claudio Orlandi; Sebastian Ramacher; Christian Rechberger; Daniel Slamanig (IACR Cryptol. ePrint Arch., 2016)

Post-Quantum Zero-Knowledge and Signatures from Symmetric-Key Primitives. - Melissa Chase; David Derler; Steven Goldfeder; Claudio Orlandi; Sebastian Ramacher; Christian Rechberger; Daniel Slamanig; Greg Zaverucha (IACR Cryptol. ePrint Arch., 2017)

Homomorphic Proxy Re-Authenticators and Applications to Verifiable Multi-User Data Aggregation. - David Derler; Sebastian Ramacher; Daniel Slamanig (IACR Cryptol. ePrint Arch., 2017)

Post-Quantum Zero-Knowledge Proofs for Accumulators with Applications to Ring Signatures from Symmetric-Key Primitives. - David Derler; Sebastian Ramacher; Daniel Slamanig (IACR Cryptol. ePrint Arch., 2017)

Short Double- and N-Times-Authentication-Preventing Signatures from ECDSA and More. - David Derler; Sebastian Ramacher; Daniel Slamanig (IACR Cryptol. ePrint Arch., 2017)

Improvements to the Linear Layer of LowMC: A Faster Picnic. - Léo Perrin; Angela Promitzer; Sebastian Ramacher; Christian Rechberger (IACR Cryptol. ePrint Arch., 2017)

Revisiting Proxy Re-Encryption: Forward Secrecy, Improved Security, and Applications. - David Derler; Stephan Krenn; Thomas Lorünser; Sebastian Ramacher; Daniel Slamanig; Christoph Striecks (IACR Cryptol. ePrint Arch., 2018)

Generic Double-Authentication Preventing Signatures and a Post-Quantum Instantiation. - David Derler; Sebastian Ramacher; Daniel Slamanig (IACR Cryptol. ePrint Arch., 2018)

Linear Equivalence of Block Ciphers with Partial Non-Linear Layers: Application to LowMC. - Itai Dinur; Daniel Kales; Angela Promitzer; Sebastian Ramacher; Christian Rechberger (EUROCRYPT (1), 2019)

Revisiting User Privacy for Certificate Transparency. - Daniel Kales; Olamide Omolola; Sebastian Ramacher (EuroS&P, 2019)

Privacy-Preserving eID Derivation for Self-Sovereign Identity Systems. - Andreas Abraham; Felix Hörandner; Olamide Omolola; Sebastian Ramacher (ICICS, 2019)

Feistel Structures for MPC, and More. - Martin R. Albrecht; Lorenzo Grassi 001; Léo Perrin; Sebastian Ramacher; Christian Rechberger; Dragos Rotaru; Arnab Roy 005; Markus Schofnegger (IACR Cryptol. ePrint Arch., 2019)

I Want to Forget: Fine-Grained Encryption with Full Forward Secrecy in the Distributed Setting. - David Derler; Sebastian Ramacher; Daniel Slamanig; Christoph Striecks (IACR Cryptol. ePrint Arch., 2019)

Efficient FPGA Implementations of LowMC and Picnic. - Daniel Kales; Sebastian Ramacher; Christian Rechberger; Roman Walch; Mario Werner (IACR Cryptol. ePrint Arch., 2019)

Short-Lived Forward-Secure Delegation for TLS. - Lukas Alber; Stefan More; Sebastian Ramacher (CCSW, 2020)

Privacy-Preserving Analytics for Data Markets Using MPC. - Karl W. Koch; Stephan Krenn; Donato Pellegrino; Sebastian Ramacher (Privacy and Identity Management, 2020)

Lift-and-Shift: Obtaining Simulation Extractable Subversion and Updatable SNARKs Generically. - Behzad Abdolmaleki; Sebastian Ramacher; Daniel Slamanig (IACR Cryptol. ePrint Arch., 2020)

CCA-Secure (Puncturable) KEMs from Encryption With Non-Negligible Decryption Errors. - Valerio Cini; Sebastian Ramacher; Daniel Slamanig; Christoph Striecks (IACR Cryptol. ePrint Arch., 2020)

Multi-Party Revocation in Sovrin: Performance through Distributed Trust. - Lukas Helminger; Daniel Kales; Sebastian Ramacher; Roman Walch (IACR Cryptol. ePrint Arch., 2020)

Selective end-to-end data-sharing in the cloud. - Felix Hörandner; Sebastian Ramacher; Simon Roth 001 (J. Bank. Financial Technol., 2020)

Steering Drivers of Change: Maximising Benefits of Trustworthy IoT. - Omar Veledar; Eric Armengaud; Leo Happ Botler; Violeta Damjanovic-Behrendt; Christian Derler; Stefan Jaksic; Lukas Krammer; Christian Lettner; Georg Macher; Stefan Marksteiner; Andreas Martin; Martin Matschnig; et al. (EuroSPI, 2021)

Fine-Grained Forward Secrecy: Allow-List/Deny-List Encryption and Applications. - David Derler; Sebastian Ramacher; Daniel Slamanig; Christoph Striecks (Financial Cryptography (2), 2021)

Privacy-Preserving eID Derivation to Self-Sovereign Identity Systems with Offline Revocation. - Andreas Abraham; Karl W. Koch; Stefan More; Sebastian Ramacher; Miha Stopar (TrustCom, 2021)

KRAKEN - Brokerage and Market Platform for Personal Data. - Andreas Abraham; Juan Carlos Pérez Baún; Sebastian Ramacher (ERCIM News, 2021)

Updatable Signatures and Message Authentication Codes. - Valerio Cini; Sebastian Ramacher; Daniel Slamanig; Christoph Striecks; Erkan Tairi (IACR Cryptol. ePrint Arch., 2021)

KRAKEN: A Secure, Trusted, Regulatory-Compliant, and Privacy-Preserving Data Sharing Platform. - Silvia Gabrielli; Stephan Krenn; Donato Pellegrino; Juan Carlos Pérez Baún; Pilar Perez Berganza; Sebastian Ramacher; Wim Vandevelde (Data Spaces, 2022)

KRAKEN: a privacy-preserving data market for authentic data. - Karl W. Koch; Stephan Krenn; Tilen Marc; Stefan More; Sebastian Ramacher (DE@CoNEXT, 2022)

Extending Expressive Access Policies with Privacy Features. - Stefan More; Sebastian Ramacher; Lukas Alber; Marco Herzl (TrustCom, 2022)

Issuer-Hiding Attribute-Based Credentials. - Jan Bobolz; Fabian Eidens; Stephan Krenn; Sebastian Ramacher; Kai Samelin (IACR Cryptol. ePrint Arch., 2022)

Privacy-Preserving Authenticated Key Exchange: Stronger Privacy and Generic Constructions. - Sebastian Ramacher; Daniel Slamanig; Andreas Weninger (IACR Cryptol. ePrint Arch., 2022)

Quantum-resistant End-to-End Secure Messaging and Email Communication. - Christoph Döberl; Wolfgang Eibner; Simon Gärtner; Manuela Kos; Florian Kutschera; Sebastian Ramacher (ARES, 2023)

Key Management Systems for Large-Scale Quantum Key Distribution Networks. - Paul James; Stephan Laschet; Sebastian Ramacher; Luca Torresetti (ARES, 2023)

Optimizing 0-RTT Key Exchange with Full Forward Security. - Christian Göth; Sebastian Ramacher; Daniel Slamanig; Christoph Striecks; Erkan Tairi; Alexander Zikulnig (CCSW@CCS, 2023)

Outsourced Computations Maintaining Confidentiality and Authenticity. - Stephan Krenn; Thomas Lorünser; Sebastian Ramacher; Florian Wohner (ERCIM News, 2023)

Universally Composable NIZKs: Circuit-Succinct, Non-Malleable and CRS-Updatable. - Behzad Abdolmaleki; Noemi Glaeser; Sebastian Ramacher; Daniel Slamanig (IACR Cryptol. ePrint Arch., 2023)

Muckle+: End-to-End Hybrid Authenticated Key Exchanges. - Sonja Bruckner; Sebastian Ramacher; Christoph Striecks (IACR Cryptol. ePrint Arch., 2023)

OPRFs from Isogenies: Designs and Analysis. - Lena Heimberger; Tobias Hennerbichler; Fredrik Meisingseth; Sebastian Ramacher; Christian Rechberger (AsiaCCS, 2024)

Circuit-Succinct Universally-Composable NIZKs with Updatable CRS. - Behzad Abdolmaleki; Noemi Glaeser; Sebastian Ramacher; Daniel Slamanig (CSF, 2024)

One Tree to Rule Them All: Optimizing GGM Trees and OWFs for Post-Quantum Signatures. - Carsten Baum; Ward Beullens; Shibam Mukherjee; Emmanuela Orsini; Sebastian Ramacher; Christian Rechberger; Lawrence Roy; Peter Scholl (IACR Cryptol. ePrint Arch., 2024)

Attribute-Based Threshold Issuance Anonymous Counting Tokens and Its Application to Sybil-Resistant Self-Sovereign Identity. - Reyhaneh Rabaninejad; Behzad Abdolmaleki; Sebastian Ramacher; Daniel Slamanig; Antonis Michalas (IACR Cryptol. ePrint Arch., 2024)

(Inner-Product) Functional Encryption with Updatable Ciphertexts. - Valerio Cini; Sebastian Ramacher; Daniel Slamanig; Christoph Striecks; Erkan Tairi (J. Cryptol., 2024)

DISCRETION: First Field Demonstration of a Quantum Enabled SDN in the Context of a Military Exercise. - Catarina Bastos; Francisco Pinto; Rodrigo Bacar; Gustavo Anjos; Margarida Almeida; Armando Nolasco Pinto; Ricardo Chaves; Tiago Dias 001; Joana Afonso; Rui Calé; Miguel Freitas; Luis Maia; et al. (ICMCIS, 2025)

Quantum-Safe Hybrid Key Exchanges with KEM-Based Authentication. - Christopher Battarbee; Christoph Striecks; Ludovic Perret; Sebastian Ramacher; Kevin Verhaeghe (IACR Cryptol. ePrint Arch., 2025)

Leap: A Fast, Lattice-based OPRF With Application to Private Set Intersection. - Lena Heimberger; Daniel Kales; Riccardo Lolato; Omid Mir; Sebastian Ramacher; Christian Rechberger (IACR Cryptol. ePrint Arch., 2025)

Seamless Post-Quantum Transition: Agile and Efficient Encryption for Data-at-Rest. - Stephan Krenn; Thomas Lorünser; Sebastian Ramacher; Federico Valbusa (IACR Cryptol. ePrint Arch., 2025)

Commitment Schemes from OWFs with Applications to Quantum Oblivious Transfer. - Thomas Lorünser; Sebastian Ramacher; Federico Valbusa (CoRR, 2025)