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Ivan Damgård

Ivan Damgård

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Computer Science
Denmark
2026

D-Index & Metrics

Computer Science

D-Index
82
Citations
31595
World Ranking
950
National Ranking
4

Research.com Recognitions

  • 2026 - Research.com Computer Science in Denmark Leader Award
  • 2025 - Research.com Computer Science in Denmark Leader Award
  • 2023 - Research.com Computer Science in Denmark Leader Award
  • 2022 - Research.com Computer Science in Denmark Leader Award

Overview

Ivan Damgård is affiliated with Aarhus University in Denmark and focuses their research primarily within the field of Computer Science. Their work spans various subfields including Artificial Intelligence, Computational Theory and Mathematics, Computer Networks and Communications, Information Systems, and Computer Vision and Pattern Recognition.

The main topics addressed in Damgård's research include:

  • Cryptography and Data Security
  • Complexity and Algorithms in Graphs
  • Privacy-Preserving Technologies in Data
  • Advanced Data Storage Technologies
  • Blockchain Technology Applications and Security
  • Cryptography and Residue Arithmetic
  • Coding theory and cryptography

Their recent academic output features the following publications:

  • "Two-Round n-out-of-n and Multi-Signatures and Trapdoor Commitment from Lattices," 2022, Journal of Cryptology
  • "Phoenix: Secure Computation in an Unstable Network with Dropouts and Comebacks," 2023, Leibniz-Zentrum für Informatik (Schloss Dagstuhl)
  • "A system capable of verifiably and privately screening global DNA synthesis," 2024, arXiv (Cornell University)
  • "Exact-match search with functional variant prediction enables automated DNA screening," 2024, bioRxiv (Cold Spring Harbor Laboratory)
  • "Efficient Maliciously Secure Oblivious Exponentiations," 2024, IACR Communications in Cryptology

Damgård frequently collaborates with various researchers across their field. Notable coauthors, ranked by the number of joint publications, include:

  • Claudio Orlandi
  • Sophia Yakoubov
  • Divya Ravi
  • Daniel Escudero
  • Luisa Siniscalchi

The main venues where Damgård has published include:

  • Leibniz-Zentrum für Informatik (Schloss Dagstuhl)
  • arXiv (Cornell University)
  • Journal of Cryptology
  • bioRxiv (Cold Spring Harbor Laboratory)
  • IACR Communications in Cryptology

Best Publications

  • Multiparty unconditionally secure protocols

    David Chaum;Claude Crépeau;Ivan Damgard

  • A design principle for hash functions

    Ivan Bjerre Damgård

  • Proofs of Partial Knowledge and Simplified Design of Witness Hiding Protocols

    Ronald Cramer;Ivan Damgård;Berry Schoenmakers

  • Multiparty Computation from Somewhat Homomorphic Encryption

    Ivan Damgård;Valerio Pastro;Nigel Smart;Sarah Zakarias

  • A Generalisation, a Simplification and Some Applications of Paillier's Probabilistic Public-Key System

    Ivan Damgård;Mats Jurik

  • Multiparty Computation from Threshold Homomorphic Encryption

    Ronald Cramer;Ivan Damgård;Jesper Buus Nielsen

  • Secure Multiparty Computation Goes Live

    Peter Bogetoft;Dan Lund Christensen;Ivan Damgård;Martin Geisler

  • General secure multi-party computation from any linear secret-sharing scheme

    Ronald Cramer;Ivan Damgård;Ueli Maurer

  • A statistically-hiding integer commitment scheme based on groups with hidden order

    Ivan Damgard;Eiichiro Fujisaki

  • Unconditionally secure constant-rounds multi-party computation for equality, comparison, bits and exponentiation

    Ivan Damgård;Matthias Fitzi;Eike Kiltz;Jesper Buus Nielsen

  • Multiparty Unconditionally Secure Protocols (Extended Abstract)

    David Chaum;Claude Crépeau;Ivan Damgård

  • Practical Covertly Secure MPC for Dishonest Majority - Or: Breaking the SPDZ Limits

    Ivan Damgård;Marcel K S Keller;Enrique Larraia;Valerio Pastro

  • Cryptography in the Bounded-Quantum-Storage Model

    Ivan B. DamgÅrd;Serge Fehr;Louis Salvail;Christian Schaffner

  • Collision free hash functions and public key signature schemes

    Ivan Bjerre Damgård

  • Secure Multiparty Computation

    Ronald Cramer;Ivan Bjerre Damgård;Jesper Buus Nielsen

  • Towards Practical Public Key Systems Secure Against Chosen Ciphertext Attacks

    Ivan Damgård

  • Semi-homomorphic encryption and multiparty computation

    Rikke Bendlin;Ivan Damgård;Claudio Orlandi;Sarah Zakarias

  • Efficient concurrent zero-knowledge in the auxiliary string model

    Ivan Damgård

  • Multiparty Computations Ensuring Privacy of Each Party's Input and Correctness of the Result

    David Chaum;Ivan Damgård;Jeroen van de Graaf

  • Perfect Hiding and Perfect Binding Universally Composable Commitment Schemes with Constant Expansion Factor

    Ivan Damgård;Jesper Buus Nielsen

Frequent Co-Authors

Jesper Buus Nielsen
Jesper Buus Nielsen Aarhus University
Ronald Cramer
Ronald Cramer Leiden University
Serge Fehr
Serge Fehr Centrum Wiskunde & Informatica
Yuval Ishai
Yuval Ishai Technion – Israel Institute of Technology
Christian Schaffner
Christian Schaffner University of Amsterdam
Sebastian Faust
Sebastian Faust Technical University of Darmstadt
David Chaum
David Chaum DigiCash
Jørgen Brandt
Jørgen Brandt Aarhus University
Stefan Dziembowski
Stefan Dziembowski University of Warsaw

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