Ivan Damgård

Ivan Damgård, Sarah Zakarias: Constant-Overhead Secure Computation of Boolean Circuits using Preprocessing. TCC 2013: 621-641

Ivan Damgård, Alessandra Scafuro: Unconditionally Secure and Universally Composable Commitments from Physical Assumptions. IACR Cryptology ePrint Archive 2013: 108 (2013)

Ivan Damgård, Sebastian Faust, Pratyay Mukherjee, Daniele Venturi: Tamper Resilient Cryptography Without Self-Destruct. IACR Cryptology ePrint Archive 2013: 124 (2013)

Ivan Damgård, Valerio Pastro, Nigel P. Smart, Sarah Zakarias: Multiparty Computation from Somewhat Homomorphic Encryption. CRYPTO 2012: 643-662

Ivan Damgård, Jonas Kölker, Tomas Toft: Secure Computation, I/O-Efficient Algorithms and Distributed Signatures. CT-RSA 2012: 278-295

Ronald Cramer, Ivan Damgård, Valerio Pastro: On the Amortized Complexity of Zero Knowledge Protocols for Multiplicative Relations. ICITS 2012: 62-79

Ronald Cramer, Ivan Damgård, Eike Kiltz, Sarah Zakarias, Angela Zottarel: DDH-Like Assumptions Based on Extension Rings. Public Key Cryptography 2012: 644-661

Ivan Damgård, Adriana López-Alt: Zero-Knowledge Proofs with Low Amortized Communication from Lattice Assumptions. SCN 2012: 38-56

Ivan Damgård, Marcel Keller, Enrique Larraia, Christian Miles, Nigel P. Smart: Implementing AES via an Actively/Covertly Secure Dishonest-Majority MPC Protocol. SCN 2012: 241-263

Ivan Damgård, Sebastian Faust, Carmit Hazay: Secure Two-Party Computation with Low Communication. TCC 2012: 54-74

Ivan Damgård, Marcel Keller, Enrique Larraia, Christian Miles, Nigel P. Smart: Implementing AES via an Actively/Covertly Secure Dishonest-Majority MPC Protocol. IACR Cryptology ePrint Archive 2012: 262 (2012)

Ivan Damgård, Adriana López-Alt: Zero-Knowledge Proofs with Low Amortized Communication from Lattice Assumptions. IACR Cryptology ePrint Archive 2012: 364 (2012)

Giuseppe Ateniese, Özgür Dagdelen, Ivan Damgård, Daniele Venturi: Entangled Cloud Storage. IACR Cryptology ePrint Archive 2012: 511 (2012)

Ivan Damgård, Sarah Zakarias: Constant-Overhead Secure Computation for Boolean Circuits in the Preprocessing Model. IACR Cryptology ePrint Archive 2012: 512 (2012)

Ivan Bjerre Damgård, Jonas Kölker, Peter Bro Miltersen: Secret Sharing and Secure Computing from Monotone Formulae. IACR Cryptology ePrint Archive 2012: 536 (2012)

Ivan Damgård, Marcel Keller, Enrique Larraia, Valerio Pastro, Peter Scholl, Nigel P. Smart: Practical Covertly Secure MPC for Dishonest Majority - or: Breaking the SPDZ Limits. IACR Cryptology ePrint Archive 2012: 642 (2012)

Ivan Damgård, Sunoo Park: Is Public-Key Encryption Based on LPN Practical? IACR Cryptology ePrint Archive 2012: 699 (2012)

Rikke Bendlin, Ivan Damgård, Claudio Orlandi, Sarah Zakarias: Semi-homomorphic Encryption and Multiparty Computation. EUROCRYPT 2011: 169-188

Ivan Damgård: Quantum Communication Attacks on Classical Cryptographic Protocols - (Invited Talk). ICITS 2011: 181

Ivan Damgård, Sigurd Meldgaard, Jesper Buus Nielsen: Perfectly Secure Oblivious RAM without Random Oracles. TCC 2011: 144-163

Ivan Damgård, Jakob Funder, Jesper Buus Nielsen, Louis Salvail: Superposition Attacks on Cryptographic Protocols. CoRR abs/1108.6313 (2011)

Ivan Damgård, Carmit Hazay, Arpita Patra: Leakage Resilient Secure Two-Party Computation. IACR Cryptology ePrint Archive 2011: 256 (2011)

Ronald Cramer, Ivan Damgård, Eike Kiltz, Sarah Zakarias, Angela Zottarel: DDH-like Assumptions Based on Extension Rings. IACR Cryptology ePrint Archive 2011: 280 (2011)

Ronald Cramer, Ivan Damgård, Valerio Pastro: On the Amortized Complexity of Zero Knowledge Protocols for Multiplicative Relations. IACR Cryptology ePrint Archive 2011: 301 (2011)

Ivan Damgård, Jakob Funder, Jesper Buus Nielsen, Louis Salvail: Superposition Attacks on Cryptographic Protocols}. IACR Cryptology ePrint Archive 2011: 421 (2011)

Ivan Damgård, Sebastian Faust, Carmit Hazay: Secure Two-Party Computation with Low Communication. IACR Cryptology ePrint Archive 2011: 508 (2011)

Ivan Damgård, Valerio Pastro, Nigel P. Smart, Sarah Zakarias: Multiparty Computation from Somewhat Homomorphic Encryption. IACR Cryptology ePrint Archive 2011: 535 (2011)

Ivan Damgård, Mads Jurik, Jesper Buus Nielsen: A generalization of Paillier's public-key system with applications to electronic voting. Int. J. Inf. Sec. 9(6): 371-385 (2010)

Ivan Damgård, Claudio Orlandi: Multiparty Computation for Dishonest Majority: From Passive to Active Security at Low Cost. CRYPTO 2010: 558-576

Ivan Damgård, Yuval Ishai, Mikkel Krøigaard: Perfectly Secure Multiparty Computation and the Computational Overhead of Cryptography. EUROCRYPT 2010: 445-465

Ivan Damgård, Marcel Keller: Secure Multiparty AES. Financial Cryptography 2010: 367-374

Ivan Damgård, Jesper Buus Nielsen, Claudio Orlandi: On the Necessary and Sufficient Assumptions for UC Computation. TCC 2010: 109-127

Ivan Damgård, Martin Geisler, Jesper Buus Nielsen: From Passive to Covert Security at Low Cost. TCC 2010: 128-145

Ivan Damgård, Gert Læssøe Mikkelsen: Efficient, Robust and Constant-Round Distributed RSA Key Generation. TCC 2010: 183-200

Rikke Bendlin, Ivan Damgård: Threshold Decryption and Zero-Knowledge Proofs for Lattice-Based Cryptosystems. TCC 2010: 201-218

Ivan Damgård, Yuval Ishai, Mikkel Krøigaard: Perfectly Secure Multiparty Computation and the Computational Overhead of Cryptography. IACR Cryptology ePrint Archive 2010: 106 (2010)

Ivan Damgård, Sigurd Meldgaard, Jesper Buus Nielsen: Perfectly Secure Oblivious RAM Without Random Oracles. IACR Cryptology ePrint Archive 2010: 108 (2010)

Ivan Damgård, Claudio Orlandi: Multiparty Computation for Dishonest Majority: from Passive to Active Security at Low Cost. IACR Cryptology ePrint Archive 2010: 318 (2010)

Rikke Bendlin, Ivan Damgård, Claudio Orlandi, Sarah Zakarias: Semi-Homomorphic Encryption and Multiparty Computation. IACR Cryptology ePrint Archive 2010: 514 (2010)

Ivan Damgård, Martin Geisler, Mikkel Krøigaard: A correction to 'efficient and secure comparison for on-line auctions'. IJACT 1(4): 323-324 (2009)

Ivan Damgård, Carolin Lunemann: Quantum-Secure Coin-Flipping and Applications. ASIACRYPT 2009: 52-69

Ronald Cramer, Ivan Damgård: On the Amortized Complexity of Zero-Knowledge Protocols. CRYPTO 2009: 177-191

Ivan Damgård, Serge Fehr, Carolin Lunemann, Louis Salvail, Christian Schaffner: Improving the Security of Quantum Protocols via Commit-and-Open. CRYPTO 2009: 408-427

Peter Bogetoft, Dan Lund Christensen, Ivan Damgård, Martin Geisler, Thomas P. Jakobsen, Mikkel Krøigaard, Janus Dam Nielsen, Jesper Buus Nielsen, Kurt Nielsen, Jakob Pagter, Michael I. Schwartzbach, Tomas Toft: Secure Multiparty Computation Goes Live. Financial Cryptography 2009: 325-343

Ivan Damgård, Martin Geisler, Mikkel Krøigaard, Jesper Buus Nielsen: Asynchronous Multiparty Computation: Theory and Implementation. Public Key Cryptography 2009: 160-179

Ivan Damgård, Gert Læssøe Mikkelsen: On the Theory and Practice of Personal Digital Signatures. Public Key Cryptography 2009: 277-296

Ivan Damgård, Jesper Buus Nielsen, Daniel Wichs: Universally Composable Multiparty Computation with Partially Isolated Parties. TCC 2009: 315-331

Ivan Damgård, Gert Læssøe Mikkelsen: On the Theory and Practice of Personal Digital Signatures. IACR Cryptology ePrint Archive 2009: 171 (2009)

Ivan Damgård, Jesper Buus Nielsen, Claudio Orlandi: On the Necessary and Sufficient Assumptions for UC Computation. IACR Cryptology ePrint Archive 2009: 247 (2009)

Rikke Bendlin, Ivan Damgård: Threshold Decryption and Zero-Knowledge Proofs for Lattice-Based Cryptosystems. IACR Cryptology ePrint Archive 2009: 391 (2009)

Ivan Damgård, Martin Geisler, Jesper Buus Nielsen: From Passive to Covert Security at Low Cost. IACR Cryptology ePrint Archive 2009: 592 (2009)

Ivan Damgård, Marcel Keller: Secure Multiparty AES (full paper). IACR Cryptology ePrint Archive 2009: 614 (2009)

Ivan Damgård, Tomas Toft: Trading Sugar Beet Quotas - Secure Multiparty Computation in Practice. ERCIM News 2008(73) (2008)

Ivan Damgård, Martin Geisler, Mikkel Krøigaard: Homomorphic encryption and secure comparison. IJACT 1(1): 22-31 (2008)

Ivan Damgård, Serge Fehr, Louis Salvail, Christian Schaffner: Cryptography in the Bounded-Quantum-Storage Model. SIAM J. Comput. 37(6): 1865-1890 (2008)

Ivan Damgård, Lars R. Knudsen, Søren S. Thomsen: Dakota- Hashing from a Combination of Modular Arithmetic and Symmetric Cryptography. ACNS 2008: 144-155

Ivan Damgård, Yuval Ishai, Mikkel Krøigaard, Jesper Buus Nielsen, Adam Smith: Scalable Multiparty Computation with Nearly Optimal Work and Resilience. CRYPTO 2008: 241-261

Ivan Damgård, Dennis Hofheinz, Eike Kiltz, Rune Thorbek: Public-Key Encryption with Non-interactive Opening. CT-RSA 2008: 239-255

Ivan Damgård, Michael Østergaard Pedersen: RFID Security: Tradeoffs between Security and Efficiency. CT-RSA 2008: 318-332

Ivan Damgård, Jesper Buus Nielsen, Daniel Wichs: Isolated Proofs of Knowledge and Isolated Zero Knowledge. EUROCRYPT 2008: 509-526

Ivan Damgård, Jesper Buus Nielsen, Claudio Orlandi: Essentially Optimal Universally Composable Oblivious Transfer. ICISC 2008: 318-335

Luca Aceto, Ivan Damgård, Leslie Ann Goldberg, Magnús M. Halldórsson, Anna Ingólfsdóttir, Igor Walukiewicz (Eds.): Automata, Languages and Programming, 35th International Colloquium, ICALP 2008, Reykjavik, Iceland, July 7-11, 2008, Proceedings, Part I: Tack A: Algorithms, Automata, Complexity, and Games. Lecture Notes in Computer Science 5125, Springer 2008, isbn 978-3-540-70574-1

Luca Aceto, Ivan Damgård, Leslie Ann Goldberg, Magnús M. Halldórsson, Anna Ingólfsdóttir, Igor Walukiewicz (Eds.): Automata, Languages and Programming, 35th International Colloquium, ICALP 2008, Reykjavik, Iceland, July 7-11, 2008, Proceedings, Part II - Track B: Logic, Semantics, and Theory of Programming & Track C: Security and Cryptography Foundations. Lecture Notes in Computer Science 5126, Springer 2008, isbn 978-3-540-70582-6

Peter Bogetoft, Dan Lund Christensen, Ivan Damgård, Martin Geisler, Thomas P. Jakobsen, Mikkel Krøigaard, Janus Dam Nielsen, Jesper Buus Nielsen, Kurt Nielsen, Jakob Pagter, Michael I. Schwartzbach, Tomas Toft: Multiparty Computation Goes Live. IACR Cryptology ePrint Archive 2008: 68 (2008)

Ivan Damgård, Jesper Buus Nielsen, Claudio Orlandi: Essentially Optimal Universally Composable Oblivious Transfer. IACR Cryptology ePrint Archive 2008: 220 (2008)

Ivan Damgård, Rune Thorbek: Efficient Conversion of Secret-shared Values Between Different Fields. IACR Cryptology ePrint Archive 2008: 221 (2008)

Ivan Damgård, Martin Geisler, Mikkel Krøigaard: A correction to "Efficient and Secure Comparison for On-Line Auctions". IACR Cryptology ePrint Archive 2008: 321 (2008)

Ivan Damgård, Martin Geisler, Mikkel Krøigaard, Jesper Buus Nielsen: Asynchronous Multiparty Computation: Theory and Implementation. IACR Cryptology ePrint Archive 2008: 415 (2008)

Ivan Damgård, Nikos Triandopoulos: Supporting Non-membership Proofs with Bilinear-map Accumulators. IACR Cryptology ePrint Archive 2008: 538 (2008)

Ivan Damgård, Martin Geisler, Mikkel Krøigaard: Efficient and Secure Comparison for On-Line Auctions. ACISP 2007: 416-430

Ivan Damgård, Yvo Desmedt, Matthias Fitzi, Jesper Buus Nielsen: Secure Protocols with Asymmetric Trust. ASIACRYPT 2007: 357-375

Ivan Damgård, Serge Fehr, Louis Salvail, Christian Schaffner: Secure Identification and QKD in the Bounded-Quantum-Storage Model. CRYPTO 2007: 342-359

Ivan Damgård, Serge Fehr, Renato Renner, Louis Salvail, Christian Schaffner: A Tight High-Order Entropic Quantum Uncertainty Relation with Applications. CRYPTO 2007: 360-378

Ivan Damgård, Jesper Buus Nielsen: Scalable and Unconditionally Secure Multiparty Computation. CRYPTO 2007: 572-590

Ronald Cramer, Ivan Damgård, Robbert de Haan: Atomic Secure Multi-party Multiplication with Low Communication. EUROCRYPT 2007: 329-346

Ivan Damgård, Rune Thorbek: Non-interactive Proofs for Integer Multiplication. EUROCRYPT 2007: 412-429

Ivan Damgård: A "proof-reading" of Some Issues in Cryptography. ICALP 2007: 2-11

Ivan Damgård, Rune Thorbek: Non-Interactive Proofs for Integer Multiplication. IACR Cryptology ePrint Archive 2007: 86 (2007)

Ivan Damgård, Serge Fehr, Louis Salvail, Christian Schaffner: Secure Identification and QKD in the Bounded-Quantum-Storage Model. IACR Cryptology ePrint Archive 2007: 327 (2007)

Ivan Damgård, Serge Fehr, Renato Renner, Louis Salvail, Christian Schaffner: A Tight High-Order Entropic Quantum Uncertainty Relation With Applications. IACR Cryptology ePrint Archive 2007: 328 (2007)

Ivan Damgård, Jesper Buus Nielsen, Daniel Wichs: Isolated Proofs of Knowledge and Isolated Zero Knowledge. IACR Cryptology ePrint Archive 2007: 331 (2007)

Ivan Damgård, Jesper Buus Nielsen, Daniel Wichs: Universally Composable Multiparty Computation with Partially Isolated Parties. IACR Cryptology ePrint Archive 2007: 332 (2007)

Ivan Damgård, Gudmund Skovbjerg Frandsen: An Extended Quadratic Frobenius Primality Test with Average- and Worst-Case Error Estimate. J. Cryptology 19(4): 489-520 (2006)

Ivan Damgård, Serge Fehr, Louis Salvail, Christian Schaffner: Oblivious Transfer and Linear Functions. CRYPTO 2006: 427-444

Ivan Damgård, Yuval Ishai: Scalable Secure Multiparty Computation. CRYPTO 2006: 501-520

Ivan Damgård, Kasper Dupont, Michael Østergaard Pedersen: Unclonable Group Identification. EUROCRYPT 2006: 555-572

Jesús F. Almansa, Ivan Damgård, Jesper Buus Nielsen: Simplified Threshold RSA with Adaptive and Proactive Security. EUROCRYPT 2006: 593-611

Peter Bogetoft, Ivan Damgård, Thomas P. Jakobsen, Kurt Nielsen, Jakob Pagter, Tomas Toft: A Practical Implementation of Secure Auctions Based on Multiparty Integer Computation. Financial Cryptography 2006: 142-147

Ivan Damgård, Rune Thorbek: Linear Integer Secret Sharing and Distributed Exponentiation. Public Key Cryptography 2006: 75-90

Ivan Damgård: Theory and Practice of Multiparty Computation. SCN 2006: 360-364

Ivan Damgård, Nelly Fazio, Antonio Nicolosi: Non-interactive Zero-Knowledge from Homomorphic Encryption. TCC 2006: 41-59

Ivan Damgård, Matthias Fitzi, Eike Kiltz, Jesper Buus Nielsen, Tomas Toft: Unconditionally Secure Constant-Rounds Multi-party Computation for Equality, Comparison, Bits and Exponentiation. TCC 2006: 285-304

Ivan Damgård, Serge Fehr, Renato Renner, Louis Salvail, Christian Schaffner: A Tight High-Order Entropic Quantum Uncertainty Relation With Applications. CoRR abs/quant-ph/0612014 (2006)

Ivan Damgård, Rune Thorbek: Linear Integer Secret Sharing and Distributed Exponentiation. IACR Cryptology ePrint Archive 2006: 44 (2006)

Ivan Damgård, Michael Østergaard Pedersen: RFID Security: Tradeoffs between Security and Efficiency. IACR Cryptology ePrint Archive 2006: 234 (2006)

Ivan Damgård, Gudmund Skovbjerg Frandsen: Efficient algorithms for the gcd and cubic residuosity in the ring of Eisenstein integers. J. Symb. Comput. 39(6): 643-652 (2005)

Ivan Damgård, Yuval Ishai: Constant-Round Multiparty Computation Using a Black-Box Pseudorandom Generator. CRYPTO 2005: 378-394

Ivan Damgård, Thomas Brochmann Pedersen, Louis Salvail: A Quantum Cipher with Near Optimal Key-Recycling. CRYPTO 2005: 494-510

Ivan Damgård, Serge Fehr, Louis Salvail, Christian Schaffner: Cryptography In the Bounded Quantum-Storage Model. FOCS 2005: 449-458

Ivan Damgård, Kasper Dupont: Efficient Threshold RSA Signatures with General Moduli and No Extra Assumptions. Public Key Cryptography 2005: 346-361

Ronald Cramer, Ivan Damgård, Yuval Ishai: Share Conversion, Pseudorandom Secret-Sharing and Applications to Secure Computation. TCC 2005: 342-362

Ivan Damgård, Serge Fehr, Louis Salvail, Christian Schaffner: Cryptography In the Bounded Quantum-Storage Model. CoRR abs/quant-ph/0508222 (2005)

Ivan Damgård, Matthias Fitzi, Jesper Buus Nielsen, Tomas Toft: How to Split a Shared Secret into Shared Bits in Constant-Round. IACR Cryptology ePrint Archive 2005: 140 (2005)

Ivan Damgård, Kasper Dupont, Michael Østergaard Pedersen: Unclonable Group Identification. IACR Cryptology ePrint Archive 2005: 170 (2005)

Ivan Damgård, Yuval Ishai: Constant-Round Multiparty Computation Using a Black-Box Pseudorandom Generator. IACR Cryptology ePrint Archive 2005: 262 (2005)

Ivan Damgård, Serge Fehr, Louis Salvail, Christian Schaffner: Cryptography In the Bounded Quantum-Storage Model. IACR Cryptology ePrint Archive 2005: 291 (2005)

Ivan Damgård, Kasper Dupont: Universally Composable Disk Encryption Schemes. IACR Cryptology ePrint Archive 2005: 333 (2005)

Ivan Damgård, Serge Fehr, Louis Salvail, Christian Schaffner: Oblivious Transfer and Linear Functions. IACR Cryptology ePrint Archive 2005: 349 (2005)

Ran Canetti, Ivan Damgård, Stefan Dziembowski, Yuval Ishai, Tal Malkin: Adaptive versus Non-Adaptive Security of Multi-Party Protocols. J. Cryptology 17(3): 153-207 (2004)

Ivan Damgård, Serge Fehr, Louis Salvail: Zero-Knowledge Proofs and String Commitments Withstanding Quantum Attacks. CRYPTO 2004: 254-272

Ivan Damgård, Thomas Pedersen, Louis Salvail: On the Key-Uncertainty of Quantum Ciphers and the Computational Security of One-Way Quantum Transmission. EUROCRYPT 2004: 91-108

Ronald Cramer, Ivan Damgård: Secret-Key Zero-Knowlegde and Non-interactive Verifiable Exponentiation. TCC 2004: 223-237

Ivan Damgård, Serge Fehr, Kirill Morozov, Louis Salvail: Unfair Noisy Channels and Oblivious Transfer. TCC 2004: 355-373

Ivan Damgård, Thomas Pedersen, Louis Salvail: On the Key-Uncertainty of Quantum Ciphers and the Computational Security of One-way Quantum Transmission. IACR Cryptology ePrint Archive 2004: 162 (2004)

Ivan Damgård, Mads Jurik: A Length-Flexible Threshold Cryptosystem with Applications. ACISP 2003: 350-364

Ivan Damgård, Jesper Buus Nielsen: Universally Composable Efficient Multiparty Computation from Threshold Homomorphic Encryption. CRYPTO 2003: 247-264

Ivan Damgård, Gudmund Skovbjerg Frandsen: Efficient Algorithms for GCD and Cubic Residuosity in the Ring of Eisenstein Integers. FCT 2003: 109-117

Ivan Damgård, Gudmund Skovbjerg Frandsen: An Extended Quadratic Frobenius Primality Test with Average and Worst Case Error Estimates. FCT 2003: 118-131

Ivan Damgård, Jens Groth: Non-interactive and reusable non-malleable commitment schemes. STOC 2003: 426-437

Ivan Damgård, Jens Groth, Gorm Salomonsen: The Theory and Implementation of an Electronic Voting System. Secure Electronic Voting 2003: 77-98

Ivan Damgård, Jens Groth: Non-interactive and Reusable Non-malleable Commitment Schemes. IACR Cryptology ePrint Archive 2003: 80 (2003)

Ivan Damgård, Eiichiro Fujisaki: A Statistically-Hiding Integer Commitment Scheme Based on Groups with Hidden Order. ASIACRYPT 2002: 125-142

Ivan Damgård, Jesper Buus Nielsen: Expanding Pseudorandom Functions; or: From Known-Plaintext Security to Chosen-Plaintext Security. CRYPTO 2002: 449-464

Ivan Damgård, Jesper Buus Nielsen: Perfect Hiding and Perfect Binding Universally Composable Commitment Schemes with Constant Expansion Factor. CRYPTO 2002: 581-596

Ivan Damgård, Maciej Koprowski: Generic Lower Bounds for Root Extraction and Signature Schemes in General Groups. EUROCRYPT 2002: 256-271

Ivan Damgård, Mads Jurik: Client/Server Tradeoffs for Online Elections. Public Key Cryptography 2002: 125-140

Ivan Damgård, Maciej Koprowski: Generic Lower Bounds for Root Extraction and Signature Schemes in General Groups. IACR Cryptology ePrint Archive 2002: 13 (2002)

Ronald Cramer, Ivan Damgård: Secure Distributed Linear Algebra in a Constant Number of Rounds. CRYPTO 2001: 119-136

Ronald Cramer, Ivan Damgård, Serge Fehr: On the Cost of Reconstructing a Secret, or VSS with Optimal Reconstruction Phase. CRYPTO 2001: 503-523

Ivan Damgård, Maciej Koprowski: Practical Threshold RSA Signatures without a Trusted Dealer. EUROCRYPT 2001: 152-165

Ran Canetti, Ivan Damgård, Stefan Dziembowski, Yuval Ishai, Tal Malkin: On Adaptive vs. Non-adaptive Security of Multiparty Protocols. EUROCRYPT 2001: 262-279

Ronald Cramer, Ivan Damgård, Jesper Buus Nielsen: Multiparty Computation from Threshold Homomorphic Encryption. EUROCRYPT 2001: 280-299

Ivan Damgård, Mads Jurik: A Generalisation, a Simplification and Some Applications of Paillier's Probabilistic Public-Key System. Public Key Cryptography 2001: 119-136

Ran Canetti, Ivan Damgård, Stefan Dziembowski, Yuval Ishai, Tal Malkin: On adaptive vs. non-adaptive security of multiparty protocols. IACR Cryptology ePrint Archive 2001: 17 (2001)

Ivan Damgård, Eiichiro Fujisaki: An Integer Commitment Scheme based on Groups with Hidden Order. IACR Cryptology ePrint Archive 2001: 64 (2001)

Ivan Damgård, Jesper Buus Nielsen: Perfect Hiding and Perfect Binding Universally Composable Commitment Schemes with Constant Expansion Factor. IACR Cryptology ePrint Archive 2001: 91 (2001)

Ivan Damgård, Gudmund Skovbjerg Frandsen: An Extended Quadratic Frobenius Primality Test with Average Case Error Estimates. IACR Cryptology ePrint Archive 2001: 102 (2001)

Joan Boyar, Ivan Damgård, René Peralta: Short Non-Interactive Cryptographic Proofs. J. Cryptology 13(4): 449-472 (2000)

Jan Camenisch, Ivan Damgård: Verifiable Encryption, Group Encryption, and Their Applications to Separable Group Signatures and Signature Sharing Schemes. ASIACRYPT 2000: 331-345

Ivan Damgård, Jesper Buus Nielsen: Improved Non-committing Encryption Schemes Based on a General Complexity Assumption. CRYPTO 2000: 432-450

Ronald Cramer, Ivan Damgård, Ueli M. Maurer: General Secure Multi-party Computation from any Linear Secret-Sharing Scheme. EUROCRYPT 2000: 316-334

Ivan Damgård: Efficient Concurrent Zero-Knowledge in the Auxiliary String Model. EUROCRYPT 2000: 418-430

Ronald Cramer, Ivan Damgård, Philip D. MacKenzie: Efficient Zero-Knowledge Proofs of Knowledge Without Intractability Assumptions. Public Key Cryptography 2000: 354-373

Ronald Cramer, Ivan Damgård, Stefan Dziembowski: On the complexity of verifiable secret sharing and multiparty computation. STOC 2000: 325-334

Ivan Damgård, Mads Jurik: Efficient Protocols based on Probabilistic Encryption using Composite Degree Residue Classes. IACR Cryptology ePrint Archive 2000: 8 (2000)

Ronald Cramer, Ivan Damgård, Ueli Maurer: General Secure Multi-Party Computation from any Linear Secret Sharing Scheme. IACR Cryptology ePrint Archive 2000: 37 (2000)

Ronald Cramer, Ivan Damgård, Stefan Dziembowski: On the Complexity of Verifiable Secret Sharing and Multi-Party Computation. IACR Cryptology ePrint Archive 2000: 38 (2000)

Ronald Cramer, Ivan Damgård, Philip D. MacKenzie: Efficient Zero-Knowledge Proofs of Knowledge Without Intractability Assumptions. IACR Cryptology ePrint Archive 2000: 45 (2000)

Ronald Cramer, Ivan Damgård, Jesper Buus Nielsen: Multiparty Computation from Threshold Homomorphic Encryption. IACR Cryptology ePrint Archive 2000: 55 (2000)

Ivan Damgård, Joe Kilian, Louis Salvail: On the (Im)possibility of Basing Oblivious Transfer and Bit Commitment on Weakened Security Assumptions. EUROCRYPT 1999: 56-73

Ronald Cramer, Ivan Damgård, Stefan Dziembowski, Martin Hirt, Tal Rabin: Efficient Multiparty Computations Secure Against an Adaptive Adversary. EUROCRYPT 1999: 311-326

Ivan Damgård (Ed.): Lectures on Data Security, Modern Cryptology in Theory and Practice, Summer School, Aarhus, Denmark, July 1998. Lecture Notes in Computer Science 1561, Springer 1999, isbn 3-540-65757-6

Jørgen Brandt, Ivan Damgård, Peter Landrock, Torben P. Pedersen: Zero-Knowledge Authentication Scheme with Secret Key Exchange. J. Cryptology 11(3): 147-159 (1998)

Ivan Damgård, Lars R. Knudsen: Two-Key Triple Encryption. J. Cryptology 11(3): 209-218 (1998)

Ivan Damgård, Torben P. Pedersen, Birgit Pfitzmann: Statistical Secrecy and Multibit Commitments. IEEE Transactions on Information Theory 44(3): 1143-1151 (1998)

Ivan Damgård: Commitment Schemes and Zero-Knowledge Protocols. Lectures on Data Security 1998: 63-86

Ronald Cramer, Ivan Damgård: Zero-Knowledge Proofs for Finite Field Arithmetic; or: Can Zero-Knowledge be for Free? CRYPTO 1998: 424-441

Ivan Damgård, Birgit Pfitzmann: Sequential Iteration of Interactive Arguments and an Efficient Zero-Knowledge Argument for NP. ICALP 1998: 772-783

Ivan Damgård, Torben P. Pedersen, Birgit Pfitzmann: On the Existence of Statistically Hiding Bit Commitment Schemes and Fail-Stop Signatures. J. Cryptology 10(3): 163-194 (1997)

Ronald Cramer, Ivan Damgård: Fast and Secure Immunization Against Adaptive Man-in-the-Middle Impersonation. EUROCRYPT 1997: 75-87

Ronald Cramer, Ivan Damgård: Linear Zero-Knowledge - A Note on Efficient Zero-Knowledge Proofs and Arguments. STOC 1997: 436-445

Ronald Cramer, Ivan Damgård: New Generation of Secure and Practical RSA-Based Signatures. CRYPTO 1996: 173-185

Ivan Damgård, Torben P. Pedersen: New Convertible Undeniable Signature Schemes. EUROCRYPT 1996: 372-386

Ronald Cramer, Ivan Damgård, Torben P. Pedersen: Efficient and Provable Security Amplifications. Security Protocols Workshop 1996: 101-109

Ivan Damgård: Practical and Provably Secure Release of a Secret and Exchange of Signatures. J. Cryptology 8(4): 201-222 (1995)

Ivan Damgård, Lars R. Knudsen: Multiple Encryption with Minimum Key. Cryptography: Policy and Algorithms 1995: 156-164

Ronald Cramer, Ivan Damgård: Secure Signature Schemes based on Interactive Protocols. CRYPTO 1995: 297-310

Ivan Damgård, Oded Goldreich, Tatsuaki Okamoto, Avi Wigderson: Honest Verifier vs Dishonest Verifier in Public Coin Zero-Knowledge Proofs. CRYPTO 1995: 325-338

Ronald Cramer, Ivan Damgård, Berry Schoenmakers: Proofs of Partial Knowledge and Simplified Design of Witness Hiding Protocols. CRYPTO 1994: 174-187

Lidong Chen, Ivan Damgård, Torben P. Pedersen: Parallel Divertibility of Proofs of Knowledge (Extended Abstract). EUROCRYPT 1994: 140-155

Ivan Damgård: Interactive Hashing can Simplify Zero-Knowledge Protocol Design Without Computational Assumptions (Extended Abstract). CRYPTO 1993: 100-109

Ivan Damgård, Torben P. Pedersen, Birgit Pfitzmann: On the Existence of Statistically Hiding Bit Commitment Schemes and Fail-Stop Signatures. CRYPTO 1993: 250-265

Ivan Damgård: Practical and Provably Secure Release of a Secret and Exchange of Signatures. EUROCRYPT 1993: 200-217

Ivan Damgård, Lars R. Knudsen: The Breaking of the AR Hash Function. EUROCRYPT 1993: 286-292

Jørgen Brandt, Ivan Damgård: On Generation of Probable Primes By Incremental Search. CRYPTO 1992: 358-370

Ivan Damgård: Non-Interactive Circuit Based Proofs and Non-Interactive Perfect Zero-knowledge with Proprocessing. EUROCRYPT 1992: 341-355

Lidong Chen, Ivan Damgård: Security Bounds for Parallel Versions of Identification Protocols (Extended Abstract). EUROCRYPT 1992: 461-466

Jørgen Brandt, Ivan Damgård, Peter Landrock: Speeding up Prime Number Generation. ASIACRYPT 1991: 440-449

Ivan Damgård: Towards Practical Public Key Systems Secure Against Chosen Ciphertext Attacks. CRYPTO 1991: 445-456

Ivan Damgård (Ed.): Advances in Cryptology - EUROCRYPT '90, Workshop on the Theory and Application of of Cryptographic Techniques, Aarhus, Denmark, May 21-24, 1990, Proceedings. Lecture Notes in Computer Science 473, Springer 1991, isbn 3-540-53587-X

Joan Boyar, David Chaum, Ivan Damgård, Torben P. Pedersen: Convertible Undeniable Signatures. CRYPTO 1990: 189-205

Ivan Damgård: On the Existence of Bit Commitment Schemes and Zero-Knowledge Proofs. CRYPTO 1989: 17-27

Ivan Damgård: A Design Principle for Hash Functions. CRYPTO 1989: 416-427

Ivan Damgård: On the Randomness of Legendre and Jacobi Sequences. CRYPTO 1988: 163-172

Ivan Damgård: Payment Systems and Credential Mechanisms with Provable Security Against Abuse by Individuals. CRYPTO 1988: 328-335

Gilles Brassard, Ivan Damgård: "Practical IP" <= MA. CRYPTO 1988: 580-582

Jørgen Brandt, Ivan Damgård, Peter Landrock, Torben P. Pedersen: Zero-Knowledge Authentication Scheme with Secret Key Exchange (Extended Abstract). CRYPTO 1988: 583-588

Jørgen Brandt, Ivan Damgård, Peter Landrock: Anonymous and Verifiable Registration in Databases. EUROCRYPT 1988: 167-176

David Chaum, Claude Crépeau, Ivan Damgård: Multiparty Unconditionally Secure Protocols (Extended Abstract). STOC 1988: 11-19

Ivan Damgård: Concatenated group codes and their exponents. IEEE Transactions on Information Theory 33(6): 849-854 (1987)

David Chaum, Ivan Damgård, Jeroen van de Graaf: Multiparty Computations Ensuring Privacy of Each Party's Input and Correctness of the Result. CRYPTO 1987: 87-119

Ernest F. Brickell, David Chaum, Ivan Damgård, Jeroen van de Graaf: Gradual and Verifiable Release of a Secret. CRYPTO 1987: 156-166

David Chaum, Claude Crépeau, Ivan Damgård: Multiparty Unconditionally Secure Protocols (Abstract). CRYPTO 1987: 462

Ivan Damgård: Collision Free Hash Functions and Public Key Signature Schemes. EUROCRYPT 1987: 203-216