Efficient Integer Encoding for Homomorphic Encryption via Ring Isomorphisms. - Matthias Geihs; Daniel Cabarcas (LATINCRYPT, 2014)

On the Security of Long-Lived Archiving Systems Based on the Evidence Record Syntax. - Matthias Geihs; Denise Demirel; Johannes Buchmann 001 (C2SI, 2015)

An interactive genome browser of association results from the UK10K cohorts project. - Matthias Geihs; Ying Yan; Klaudia Walter; Jie Huang; Yasin Memari; Josine L. Min; Daniel Mead; Tim J. P. Hubbard; Nicholas J. Timpson; Thomas A. Down; Nicole Soranzo (Bioinform., 2015)

A security analysis of techniques for long-term integrity protection. - Matthias Geihs; Denise Demirel; Johannes Buchmann 001 (PST, 2016)

LINCOS - A Storage System Providing Long-Term Integrity, Authenticity, and Confidentiality (Full Paper). - Johannes Braun 001; Johannes Buchmann 001; Denise Demirel; Mikio Fujiwara; Matthias Geihs; Shiho Moriai; Masahide Sasaki; Atsushi Waseda (IACR Cryptol. ePrint Arch., 2016)

Long-Term Secure Commitments via Extractable-Binding Commitments. - Ahto Buldas; Matthias Geihs; Johannes Buchmann 001 (ACISP (1), 2017)

LINCOS: A Storage System Providing Long-Term Integrity, Authenticity, and Confidentiality. - Johannes Braun 001; Johannes Buchmann 001; Denise Demirel; Matthias Geihs; Mikio Fujiwara; Shiho Moriai; Masahide Sasaki; Atsushi Waseda (AsiaCCS, 2017)

MoPS: A Modular Protection Scheme for Long-Term Storage. - Christian Weinert; Denise Demirel; Martín A. Gagliotti Vigil; Matthias Geihs; Johannes Buchmann 001 (AsiaCCS, 2017)

Long-Term Secure Time-Stamping Using Preimage-Aware Hash Functions - (Short Version). - Ahto Buldas; Matthias Geihs; Johannes Buchmann 001 (ProvSec, 2017)

The Status of Quantum-Based Long-Term Secure Communication over the Internet. - Matthias Geihs; Oleg Nikiforov; Denise Demirel; Alexander Sauer; Denis Butin; Felix Günther 001; Gernot Alber; Thomas Walther; Johannes Buchmann 001 (CoRR, 2017)

Long-Term Secure Time-Stamping using Preimage-Aware Hash Functions. - Ahto Buldas; Matthias Geihs; Johannes Buchmann 001 (IACR Cryptol. ePrint Arch., 2017)

PROPYLA: Privacy Preserving Long-Term Secure Storage. - Matthias Geihs; Nikolaos P. Karvelas; Stefan Katzenbeisser 001; Johannes Buchmann 001 (SCC@AsiaCCS, 2018)

mathsf ELSA : Efficient Long-Term Secure Storage of Large Datasets. - Matthias Geihs; Johannes Buchmann 001 (ICISC, 2018)

ELSA: Efficient Long-Term Secure Storage of Large Datasets. - Matthias Geihs; Johannes Buchmann 001 (CoRR, 2018)

PQChain: Strategic Design Decisions for Distributed Ledger Technologies against Future Threats. - Rachid El Bansarkhani; Matthias Geihs; Johannes Buchmann 001 (IEEE Secur. Priv., 2018)

Long-Term Protection of Integrity and Confidentiality - Security Foundations and System Constructions. - Matthias Geihs (2018)

Efficient Proactive Secret Sharing for Large Data via Concise Vector Commitments. - Matthias Geihs; Lucas Schabhüser; Johannes Buchmann 001 (C2SI, 2019)

Long-term integrity protection of genomic data. - Johannes Buchmann 001; Matthias Geihs; Kay Hamacher; Stefan Katzenbeisser 001; Sebastian Stammler (EURASIP J. Inf. Secur., 2019)

ELSA: efficient long-term secure storage of large datasets (full version) ∗. - Philipp Muth; Matthias Geihs; Tolga Arul; Johannes Buchmann 001; Stefan Katzenbeisser 001 (EURASIP J. Inf. Secur., 2020)

The Status of Quantum-Key-Distribution-Based Long-Term Secure Internet Communication. - Matthias Geihs; Oleg Nikiforov; Denise Demirel; Alexander Sauer; Denis Butin; Felix Günther 001; Gernot Alber; Thomas Walther; Johannes Buchmann 001 (IEEE Trans. Sustain. Comput., 2021)

A Low-Round Distributed PRF from Lattices and its Application to Distributed Key Management. - Matthias Geihs; Hart Montgomery (IACR Cryptol. ePrint Arch., 2023)

LaKey: Efficient Lattice-Based Distributed PRFs Enable Scalable Distributed Key Management. - Matthias Geihs; Hart Montgomery (USENIX Security Symposium, 2024)

Great-LaKeys: An Improved Threshold-PRF and a Novel Exponent-VRF from LWR. - Matthias Geihs (IACR Cryptol. ePrint Arch., 2024)