Publications

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Damgård, I., Jakobsen, T. P., Nielsen, J. B., Pagter, J. I. & Østergaard, M. B. (2020). Fast threshold ECDSA with honest majority. In C. Galdi & V. Kolesnikov (Eds.), Security and Cryptography for Networks (pp. 382-400). Springer. https://doi.org/10.1007/978-3-030-57990-6_19

Damgård, I., Haagh, H., Mercer, R., Nitulescu, A., Orlandi, C. & Yakoubov, S. (2020). Stronger Security and Constructions of Multi-designated Verifier Signatures. In R. Pass & K. Pietrzak (Eds.), Theory of Cryptography - 18th International Conference, TCC 2020, Proceedings: Proceedings (Vol. II, pp. 229-260). Springer. https://doi.org/10.1007/978-3-030-64378-2_9

Damgård, I. B., Orlandi, C., Takahashi, A. & Tibouchi, M. (2021). Two-round n-out-of-n and Multi-Signatures and Trapdoor Commitment from Lattices. In J. A. Garay (Ed.), Public-Key Cryptography – PKC 2021 - 24th IACR International Conference on Practice and Theory of Public Key Cryptography, 2021, Proceedings: 24rd IACR International Conference on Practice and Theory of Public-Key Cryptography, proceedings part 1 (pp. 99-130). Springer. https://doi.org/10.1007/978-3-030-75245-3_5

Damgård, I. B., Larsen, K. G. & Yakoubov, S. (2021). Broadcast secret-sharing, bounds and applications. In S. Tessaro (Ed.), 2nd Conference on Information-Theoretic Cryptography, ITC 2021 Article 10 Schloss Dagstuhl- Leibniz-Zentrum fur Informatik GmbH, Dagstuhl Publishing. https://doi.org/10.4230/LIPIcs.ITC.2021.10

Damgård, I. B., Li, B. & Schwartzbach, N. I. (2021). More communication lower bounds for information-theoretic MPC. In S. Tessaro (Ed.), 2nd Conference on Information-Theoretic Cryptography, ITC 2021 Article 2 Schloss Dagstuhl- Leibniz-Zentrum fur Informatik GmbH, Dagstuhl Publishing. https://doi.org/10.4230/LIPIcs.ITC.2021.2

Damgård, I. B., Magri, B., Ravi, D., Siniscalchi, L. & Yakoubov, S. (2021). Broadcast-Optimal Two Round MPC with an Honest Majority. In Advances in Cryptology – CRYPTO 2021: Proceedings (pp. 155-184). Springer. https://doi.org/10.1007/978-3-030-84245-1_6

Damgård, I., Ganesh, C., Khoshakhlagh, H., Orlandi, C. & Siniscalchi, L. (2021). Balancing Privacy and Accountability in Blockchain Identity Management. In K. G. Paterson (Ed.), Topics in Cryptology-CT-RSA 2021 - Cryptographers’ Track at the RSA Conference, Proceedings (pp. 552-576). Springer. https://doi.org/10.1007/978-3-030-75539-3_23

Damgård, I., Escudero, D. & Ravi, D. (2021). Information-Theoretically Secure MPC Against Mixed Dynamic Adversaries. In Theory of Cryptography - 19th International Conference, TCC 2021, Proceedings (pp. 591-622). Springer. https://doi.org/10.1007/978-3-030-90459-3_20

Damgård, I. B., Orlandi, C., Takahashi, A. & Tibouchi, M. (2022). Two-Round n-out-of-n and Multi-Signatures and Trapdoor Commitment from Lattices. Journal of Cryptology, 35(2), Article 14. https://doi.org/10.1007/s00145-022-09425-3

Damgård, I., Jakobsen, T. P., Nielsen, J. B., Pagter, J. I. & Østergaard, M. B. (2022). Fast threshold ECDSA with honest majority. Journal of Computer Security, 30(1), 167-196. https://doi.org/10.3233/JCS-200112

Damgård, I., Escudero, D. & Polychroniadou, A. (2023). Phoenix: Secure Computation in an Unstable Network with Dropouts and Comebacks. In K-M. Chung (Ed.), 4th Conference on Information-Theoretic Cryptography, ITC 2023 (pp. 7:1--7:21). Article 7 Schloss Dagstuhl--Leibniz-Zentrum für Informatik. https://doi.org/10.4230/LIPIcs.ITC.2023.7

Damgård, I., Ravi, D., Tschudi, D. & Yakoubov, S. (2023). Secure Communication in Dynamic Incomplete Networks. In K-M. Chung (Ed.), 4th Conference on Information-Theoretic Cryptography, ITC 2023 (pp. 13:1--13:21). Article 13 Schloss Dagstuhl--Leibniz-Zentrum für Informatik. https://doi.org/10.4230/LIPIcs.ITC.2023.13

Dalskov, A. P. K. & Orlandi, C. (2018). Can You Trust Your Encrypted Cloud?: An Assessment of SpiderOakONE's Security. In J. Kim, G-J. Ahn & S. Kim (Eds.), ASIACCS 2018 - Proceedings of the 2018 ACM Asia Conference on Computer and Communications Security (pp. 343-355). Association for Computing Machinery. https://doi.org/10.1145/3196494.3196547

Dalskov, A. P. K. (2020). Cats or Croissants? Techniques for Secure Inference. Aarhus Universitet.

Dalskov, A. P. K., Orlandi, C., Keller, M., Shrishak, K. & Shulman, H. (2020). Securing DNSSEC Keys via Threshold ECDSA from Generic MPC. In L. Chen, S. Schneider, N. Li & K. Liang (Eds.), European Symposium on Research in Computer Security : Computer Security – ESORICS 2020 (Vol. I, pp. 654-673). Springer. https://doi.org/10.1007/978-3-030-59013-0_32

Dalskov, A. P. K., Lee, E. & Soria Vazquez, E. (2020). Circuit Amortization Friendly Encodings and their Application to Statistically Secure Multiparty Computation. In S. Moriai & H. Wang (Eds.), Advances in Cryptology – ASIACRYPT 2020: 26th International Conference on the Theory and Application of Cryptology and Information Security, Daejeon, South Korea, December 7–11, 2020, Proceedings (Vol. III). Springer.

Dalskov, A. P. K., Escudero Ospina, D. E. & Keller, M. (2020). Secure Evaluation of Quantized Neural Networks. Proceedings on Privacy Enhancing Technologies, 2020(4), 355-375. https://doi.org/10.2478/popets-2020-0077

Dalskov, A., Lee, E. & Soria-Vazquez, E. (2020). Circuit Amortization Friendly Encodingsand Their Application to Statistically Secure Multiparty Computation. In S. Moriai & H. Wang (Eds.), Advances in Cryptology – ASIACRYPT 2020 - 26th International Conference on the Theory and Application of Cryptology and Information Security, 2020, Proceedings (pp. 213-243). Springer. https://doi.org/10.1007/978-3-030-64840-4_8

Dalskov, A. P. K., Escudero Ospina, D. E. & Keller, M. (2021). Fantastic Four: Honest-Majority Four-Party Secure Computation With Malicious Security. In Proceedings of the 30th USENIX Security Symposium (pp. 2183-2200). USENIX - The Advanced Computing Systems Association.

Dalskov, A. P. K. & Escudero Ospina, D. E. (2021). Honest Majority MPC with Abort with Minimal Online Communication. In P. Longa & C. Ràfols (Eds.), Progress in Cryptology – LATINCRYPT 2021 - 7th International Conference on Cryptology and Information Security in Latin America, Proceedings: 7th International Conference on Cryptology and Information Security in Latin America, Bogotá, Colombia, October 6–8, 2021, Proceedings (pp. 453-472). Springer. https://doi.org/10.1007/978-3-030-88238-9_22

Dahl, M., Ning, C. & Toft, T. (2012). On Secure Two-Party Integer Division. Lecture Notes in Computer Science, 7397, 164-178 . https://doi.org/10.1007/978-3-642-32946-3_13

Dahl, M. & Damgård, I. B. (2013). Universally Composable Symbolic Analysis for Two-Party Protocols based on Homomorphic Encryption. Cryptology ePrint Archive. http://eprint.iacr.org/2013/296.pdf

Dahl, M. & Damgård, I. B. (2014). Universally composable symbolic analysis for two-party protocols based on homomorphic encryption. In P. Q. Nguyen & E. Oswald (Eds.), Advances in Cryptology – EUROCRYPT 2014: 33rd Annual International Conference on the Theory and Applications of Cryptographic Techniques, Copenhagen, Denmark, May 11-15, 2014. Proceedings (pp. 695-712). Springer VS. https://doi.org/10.1007/978-3-642-55220-5_38

Cramer, R. & Damgård, I. B. (2001). Secure Distributed Linear Algebra in a Constant Number of Rounds. In J. Killian (Ed.), Advances in Cryptology - CRYPTO 2001: 21st Annual International Cryptology Conference, Santa Barbara, California, USA, August 19-23, 2001 Proceedings (pp. 119-137). Springer. https://doi.org/10.1007/3-540-44647-8_7

Cramer, R., Damgård, I. B. & Fehr, S. (2001). On the Cost of Reconstructing a Secret or VSS with Optimal Reconstruction. In J. Killian (Ed.), Advances in Cryptology - CRYPTO 2001: 21st Annual International Cryptology Conference, Santa Barbara, California, USA, August 19-23, 2001 Proceedings (pp. 503-524). Springer. https://doi.org/10.1007/3-540-44647-8_30

Cramer, R., Damgård, I. B. & Nielsen, J. B. (2001). Multiparty Computation from Threshold Homomorphic Encryption. In B. Pfitzmann (Ed.), Advances in Cryptology - EUROCRYPT 2001: International Conference on the Theory and Application of Cryptographic Techniques Innsbruck, Austria, May 6-10, 2001 Proceedings (pp. 280-300). Springer. https://doi.org/10.1007/3-540-44987-6_18

Cramer, R., Damgård, I. B. & Schoenmakers, B. (1994). Proofs of Partial Knowledge and Simplified Design of Witness Hiding Protocols. In Y. G. Desmedt (Ed.), Advances in Cryptology - CRYPTO '94: 14th Annual International Cryptology Conference Santa Barbara, California, USA August 21-25, 1994 Proceedings (pp. 174-187). Springer. https://doi.org/10.1007/3-540-48658-5_19

Cramer, R. & Damgård, I. B. (1995). Secure Signature Schemes based on Interactive Protocols. In D. Coppersmith (Ed.), Advances in Cryptology - CRYPT0' 95: 15th Annual International Cryptology Conference Santa Barbara, California, USA, August 27-31, 1995 Proceedings (pp. 297-310). Springer. https://doi.org/10.1007/3-540-44750-4_24

Cramer, R., Damgård, I. B. & Pedersen, T. P. (1997). Efficient and provable security amplifications. In M. Lomas (Ed.), Security Protocols: International Workshop Cambridge, United Kingdom, April 10-12, 1996 Proceedings (pp. 101-109). Springer. https://doi.org/10.1007/3-540-62494-5_9

Cramer, R. & Damgård, I. B. (1996). New Generation of Secure and Practical RSA-Based Signatures. In N. Koblitz (Ed.), Advances in Cryptology - CRYPTO '96: 16th Annual International Cryptology Conference Santa Barbara, California, USA August 18-22, 1996 Proceedings (pp. 173-185). Springer. https://doi.org/10.1007/3-540-68697-5_14

Cramer, R. & Damgård, I. B. (1997). Fast and Secure Immunization Against Adaptive Man-in-the-Middle Impersonation. In W. Fumy (Ed.), Advances in Cryptology - EUROCRYPT '97: International Conference on the Theory and Application of Cryptographic Techniques Konstanz, Germany, May 11-15, 1997 Proceedings (pp. 75-87). Springer. https://doi.org/10.1007/3-540-69053-0_7

Cramer, R. & Damgård, I. B. (1997). Linear zero-knowledge-a note on efficient zero-knowledge proofs and arguments. In Proceedings of the twenty-ninth annual ACM symposium on Theory of computing (pp. 436-445). Association for Computing Machinery. https://doi.org/10.1145/258533.258635

Cramer, R., Damgård, I. B., Dziembowski, S., Hirt, M. & Rabin, T. (1999). Efficient Multiparty Computations Secure Against an Adaptive Adversary. In J. Stern (Ed.), Advances in Cryptology - EUROCRYPT '99: International Conference on the Theory and Application of Cryptographic Techniques Prague, Czech Republic, May 2-6, 1999 Proceedings (pp. 311-326). Springer. https://doi.org/10.1007/3-540-48910-X_22

Cramer, R., Damgård, I. B. & Dziembowski, S. (2000). On the complexity of verifiable secret sharing and multiparty computation. In Proceedings of the thirty-second annual ACM symposium on Theory of computing (pp. 325-334). Association for Computing Machinery. https://doi.org/10.1145/335305.335343

Cramer, R., Damgård, I. B. & MacKenzie, P. (2000). Efficient Zero-Knowledge Proofs of Knowledge without Intractability Assumptions. In H. Imai & Y. Zheng (Eds.), Public Key Cryptography: Third International Workshop on Practice and Theory in Public Key Cryptosystems, PKC 2000, Melbourne, Victoria, Australia, January 18-20, 2000. Proceedings (pp. 354-373). Springer. https://doi.org/10.1007/978-3-540-46588-1_24

Cramer, R., Damgård, I. B. & Maurer, U. (2000). General Secure Multi-party Computation from any Linear Secret-Sharing Scheme. In B. Preneel (Ed.), Advances in Cryptology - EUROCRYPT 2000: International Conference on the Theory and Application of Cryptographic Techniques Bruges, Belgium, May 14-18, 2000 Proceedings (pp. 316-334). Springer. https://doi.org/10.1007/3-540-45539-6_22

Cramer, R., Damgård, I. B., Kiltz, E., Zakarias, S. N. H. & Zottarel, A. (2011). DDH-like Assumptions Based on Extension Rings. http://eprint.iacr.org/2011/280

Cramer, R., Damgård, I. B. & Pastro, V. (2011). On the Amortized Complexity of Zero Knowledge Protocols for Multiplicative Relations. http://eprint.iacr.org/2011/301

Cramer, R., Damgård, I. B. & Pastro, V. (2012). On the Amortized Complexity of Zero Knowledge Protocols for Multiplicative Relations. Lecture Notes in Computer Science, 7412, 62-79 . https://doi.org/10.1007/978-3-642-32284-6_4

Cramer, R., Damgård, I. B., Kiltz, E., Zakarias, S. N. H. & Zottarel, A. (2012). DDH-Like Assumptions Based on Extension Rings. Lecture Notes in Computer Science, 7293, 644-661 . https://doi.org/10.1007/978-3-642-30057-8_38

Cramer, R., Damgård, I. B. & Keller, M. (2014). On the Amortized Complexity of Zero-Knowledge Protocols. Journal of Cryptology, 27(2), 284-316. https://doi.org/10.1007/s00145-013-9145-x

Cramer, R., Damgård, I. B., Döttling, N. M., Fehr, S. & Spini, G. (2015). Linear secret sharing schemes from error correcting codes and universal hash functions. In E. Oswald & M. F. Fischlin (Eds.), Advances in Cryptology - EUROCRYPT 2015: 34th Annual International Conference on the Theory and Applications of Cryptographic Techniques, Sofia, Bulgaria, April 26-30, 2015, Proceedings, Part II (pp. 313-336). Springer VS. https://doi.org/10.1007/978-3-662-46803-6_11

Cramer, R., Damgård, I. B. & Nielsen, J. B. (2015). Secure Multiparty Computation and Secret Sharing. Cambridge University Press.

Cramer, R., Damgård, I. B., Döttling, N., Giacomelli, I. & Xing, C. (2016). Linear-Time Non-Malleable Codes in the Bit-Wise Independent Tampering Model. (pp. 1-31). Cryptology ePrint Archive. http://ia.cr/2016/397

Cramer, R., Damgård, I., Xing, C. & Yuan, C. (2017). Amortized complexity of zero-knowledge proofs revisited: Achieving linear soundness slack. In J-S. Coron & J. Buus Nielsen (Eds.), Advances in Cryptology – EUROCRYPT 2017 - 36th Annual International Conference on the Theory and Applications of Cryptographic Techniques, Proceedings (Vol. 10210, pp. 479-500). Springer VS. https://doi.org/10.1007/978-3-319-56620-7_17

Cramer, R., Damgård, I., Döttling, N., Giacomelli, I. & Xing, C. (2017). Linear-Time Non-Malleable Codes in the Bit-Wise Independent Tampering Model. In J. Shikata (Ed.), Information Theoretic Security - 10th International Conference, ICITS 2017, Proceedings (Vol. 10681, pp. 1-25). Springer VS. https://doi.org/10.1007/978-3-319-72089-0_1

Cramer, R., Damgård, I., Escudero, D., Scholl, P. & Xing, C. (2018). SPDΖ₂k: Efficient MPC mod 2^k for Dishonest Majority. In H. Shacham & A. Boldyreva (Eds.), Advances in Cryptology - CRYPTO 2018 (Vol. 10992, pp. 769-798). Springer VS. https://doi.org/10.1007/978-3-319-96881-0_26

Costa Lopes, A. & Aranha, D. F. (2017). Platform-agnostic Low-intrusion Optical Data Exfiltration. In P. Mori, S. Furnell & O. Camp (Eds.), ICISSP 2017 - Proceedings of the 3rd International Conference on Information Systems Security and Privacy (Vol. 1, pp. 474-480) https://doi.org/10.5220/0006211504740480

Coron, J-S. & Nielsen, J. B. (Eds.) (2017). Advances in Cryptology – EUROCRYPT 2017: 36th Annual International Conference on the Theory and Applications of Cryptographic Techniques, Paris, France, April 30 – May 4, 2017, Proceedings, Part I. In J-S. Coron & J. Buus Nielsen (Eds.), Advances in Cryptology – EUROCRYPT 2017: 36th Annual International Conference on the Theory and Applications of Cryptographic Techniques, Paris, France, April 30 – May 4, 2017, Proceedings, Part I (Vol. 10210). Springer VS. https://doi.org/10.1007/978-3-319-56620-7

Coron, J-S. & Nielsen, J. B. (Eds.) (2017). Advances in Cryptology – EUROCRYPT 2017: 36th Annual International Conference on the Theory and Applications of Cryptographic Techniques, Paris, France, April 30 – May 4, 2017, Proceedings, Part II. In J-S. Coron & J. Buus Nielsen (Eds.), Advances in Cryptology – EUROCRYPT 2017: 36th Annual International Conference on the Theory and Applications of Cryptographic Techniques, Paris, France, April 30 – May 4, 2017, Proceedings, Part II (Vol. 10211). Springer VS. https://doi.org/10.1007/978-3-319-56614-6

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Revised 02.06.2023

Marianne Dammand Iversen