Orr Dunkelman

2025

Differential Cryptanalysis of the Reduced Pointer Authentication Code Function Used in Arm’s FEAT_PACQARMA3 Feature

Avanzi, R., Dunkelman, O. & Ghosh, S., 7 Mar 2025, In: IACR Transactions on Symmetric Cryptology. 2025, 1, p. 380-419 40 p.

University of Haifa

Research output: Contribution to journal › Article › peer-review

Open Access

2024

Advanced Encryption Standard (AES)

Boura, C. & Dunkelman, O., 1 Jan 2024, Symmetric Cryptography 1: Design and Security Proofs. p. 205-216 12 p.

University of Haifa

Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review

Open Access

Another Look at Differential-Linear Attacks

Dunkelman, O. & Weizman, A., 2024, Selected Areas in Cryptography - 29th International Conference, SAC 2022, Revised Selected Papers. Smith, B. & Wu, H. (eds.). Springer Science and Business Media Deutschland GmbH, p. 116-136 21 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 13742 LNCS).

University of Haifa, Bar-Ilan University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Block Ciphers

Dunkelman, O., 1 Jan 2024, Symmetric Cryptography 1: Design and Security Proofs. p. 39-53 15 p.

University of Haifa

Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review

Partial Sums Meet FFT: Improved Attack on 6-Round AES

Dunkelman, O., Ghosh, S., Keller, N., Leurent, G., Marmor, A. & Mollimard, V., 2024, Advances in Cryptology – EUROCRYPT 2024 - 43rd Annual International Conference on the Theory and Applications of Cryptographic Techniques, 2024, Proceedings. Joye, M. & Leander, G. (eds.). Springer Science and Business Media Deutschland GmbH, p. 128-157 30 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 14651 LNCS).

University of Haifa, Bar-Ilan University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Quantum time/memory/data tradeoff attacks

Dunkelman, O., Keller, N., Ronen, E. & Shamir, A., Jan 2024, In: Designs, Codes, and Cryptography. 92, 1, p. 159-177 19 p.

University of Haifa, Bar-Ilan University, Tel Aviv University, Weizmann Institute of Science

Research output: Contribution to journal › Article › peer-review

The Retracing Boomerang Attack, with Application to Reduced-Round AES

Dunkelman, O., Keller, N., Ronen, E. & Shamir, A., 15 Jul 2024, In: Journal of Cryptology. 37, 3, 42 p., 32.

University of Haifa, Bar-Ilan University, Tel Aviv University, Weizmann Institute of Science

Research output: Contribution to journal › Article › peer-review

Open Access

2023

Attacking the IETF/ISO Standard for Internal Re-keying CTR-ACPKM

Dunkelman, O., Ghosh, S. & Lambooij, E., 10 Mar 2023, In: IACR Transactions on Symmetric Cryptology. 2023, 1, p. 41-66 26 p.

University of Haifa

Research output: Contribution to journal › Article › peer-review

Open Access

Deconstructing Alibaba Cloud's Preemptible Instance Pricing

Movsowitz Davidow, D., Agmon Ben-Yehuda, O. & Dunkelman, O., 7 Aug 2023, HPDC 2023 - Proceedings of the 32nd International Symposium on High-Performance Parallel and Distributed Computing. p. 253-265 13 p. (HPDC 2023 - Proceedings of the 32nd International Symposium on High-Performance Parallel and Distributed Computing).

Tel Aviv University, University of Haifa

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Efficient Detection of High Probability Statistical Properties of Cryptosystems via Surrogate Differentiation

Dinur, I., Dunkelman, O., Keller, N., Ronen, E. & Shamir, A., 1 Jan 2023, Advances in Cryptology – EUROCRYPT 2023 - 42nd Annual International Conference on the Theory and Applications of Cryptographic Techniques, 2023, Proceedings. Hazay, C. & Stam, M. (eds.). Springer Science and Business Media Deutschland GmbH, p. 98-127 30 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 14007 LNCS).

Ben-Gurion University of the Negev, Tel Aviv University, Weizmann Institute of Science, Bar-Ilan University, University of Haifa

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Open Access

Practical Related-Key Forgery Attacks on Full-Round TinyJAMBU-192/256

Dunkelman, O., Ghosh, S. & Lambooij, E., 2023, In: IACR Transactions on Symmetric Cryptology. 2023, 2, p. 176-188 13 p.

University of Haifa

Research output: Contribution to journal › Article › peer-review

Open Access

Practical-Time Related-Key Attack on GOST with Secret S-Boxes

Dunkelman, O., Keller, N. & Weizmann, A., 2023, Advances in Cryptology – CRYPTO 2023 - 43rd Annual International Cryptology Conference, CRYPTO 2023, Proceedings. Handschuh, H. & Lysyanskaya, A. (eds.). Springer Science and Business Media Deutschland GmbH, p. 177-208 32 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 14083 LNCS).

University of Haifa, Bar-Ilan University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

The QARMAv2 Family of Tweakable Block Ciphers

Avanzi, R., Banik, S., Dunkelman, O., Eichlseder, M., Ghosh, S., Nageler, M. & Regazzoni, F., 19 Sep 2023, In: IACR Transactions on Symmetric Cryptology. 2023, 3, p. 25-73 49 p.

University of Haifa

Research output: Contribution to journal › Article › peer-review

Open Access

Tweakable SM4: How to tweak SM4 into tweakable block ciphers?

Guo, Z., Wang, G., Dunkelman, O., Pan, Y. & Liu, S., Feb 2023, In: Journal of Information Security and Applications. 72, 103406.

University of Haifa

Research output: Contribution to journal › Article › peer-review

טכנולוגיית הבלוקצ׳יין – לא מה שחשבתם: שיקולים טכנולוגיים ומשפטיים

Translated title of the contribution: BLOCKCHAIN TECHNOLOGY - NOT WHAT YOU THOUGHT: TECHNOLOGICAL AND LEGAL CONSIDERATIONS⁨קן-דרור פלדמן, ד.⁩ & ⁨דונקלמן, א.⁩, 2023, In: דין ודברים: כתב-עת משפטי בין-תחומי. טז, 2, p. 511-556 46 p.

University of Haifa

Research output: Contribution to journal › Article › peer-review

Open Access

2022

Finding Collisions against 4-Round SHA-3-384 in Practical Time

Huang, S., Ben-Yehuda, O. A., Dunkelman, O. & Maximov, A., 9 Sep 2022, In: IACR Transactions on Symmetric Cryptology. 2022, 3, p. 239-270 32 p.

University of Haifa

Research output: Contribution to journal › Article › peer-review

Open Access

Full Round Zero-Sum Distinguishers on TinyJAMBU-128 and TinyJAMBU-192 Keyed-Permutation in the Known-Key Setting

Dunkelman, O., Ghosh, S. & Lambooij, E., 2022, Progress in Cryptology – INDOCRYPT 2022 - 23rd International Conference on Cryptology in India, 2022, Proceedings. Isobe, T. & Sarkar, S. (eds.). Springer Science and Business Media Deutschland GmbH, p. 349-372 24 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 13774 LNCS).

University of Haifa

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Practical key recovery attacks on FlexAEAD

Dunkelman, O., Eichlseder, M., Kales, D., Keller, N., Leurent, G. & Schofnegger, M., 2022, In: Designs, Codes, and Cryptography. 90, 4

University of Haifa, Bar-Ilan University

Research output: Contribution to journal › Article › peer-review

Preface

Dunkelman, O. & Dziembowski, S., 2022, In: Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). 13275 LNCS, p. v-vi

University of Haifa

Research output: Contribution to journal › Editorial

Sharp behavioral changes in preemptible instance pricing

Davidow, D. M., Ben-Yehuda, O. A. & Dunkelman, O., 6 Jun 2022, SYSTOR 2022 - Proceedings of the 15th ACM International Conference on Systems and Storage Conference. p. 145 1 p. (SYSTOR 2022 - Proceedings of the 15th ACM International Conference on Systems and Storage Conference).

University of Haifa

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

2021

Automatic Search for Bit-Based Division Property

Ghosh, S. & Dunkelman, O., 2021, Progress in Cryptology – LATINCRYPT 2021 - 7th International Conference on Cryptology and Information Security in Latin America, Proceedings. Longa, P. & Ràfols, C. (eds.). Springer Science and Business Media Deutschland GmbH, p. 254-274 21 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 12912 LNCS).

University of Haifa

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Biased differential distinguisher – Cryptanalysis of reduced-round SKINNY

Dunkelman, O., Huang, S., Lambooij, E. & Perle, S., Dec 2021, In: Information and Computation. 281, 104796.

University of Haifa, Technion - Israel Institute of Technology

Research output: Contribution to journal › Article › peer-review

Collaboration between government and research community to respond to covid-19: Israel’s case

Peleg, M., Reichman, A., Shachar, S., Gadot, T., Tsadok, M. A., Azaria, M., Dunkelman, O., Hassid, S., Partem, D., Shmailov, M., Yom-Tov, E. & Cohen, R., Dec 2021, In: Journal of Open Innovation: Technology, Market, and Complexity. 7, 4, 208.

University of Haifa

Research output: Contribution to journal › Article › peer-review

Open Access

DNS-Morph: UDP-Based Bootstrapping Protocol for Tor

Ailabouni, R., Dunkelman, O. & Bitan, S., 2021, Cyber Security Cryptography and Machine Learning - 5th International Symposium, CSCML 2021, Proceedings. Dolev, S., Margalit, O., Pinkas, B. & Schwarzmann, A. (eds.). Springer Science and Business Media Deutschland GmbH, p. 244-265 22 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 12716 LNCS).

University of Haifa, Technion - Israel Institute of Technology

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Open Access

Error resilient space partitioning

Dunkelman, O., Geyzel, Z., Keller, C., Keller, N., Ronen, E., Shamir, A. & Tessler, R. J., 1 Jul 2021, 48th International Colloquium on Automata, Languages, and Programming, ICALP 2021. Bansal, N., Merelli, E. & Worrell, J. (eds.). Schloss Dagstuhl- Leibniz-Zentrum fur Informatik GmbH, Dagstuhl Publishing, 4. (Leibniz International Proceedings in Informatics, LIPIcs; vol. 198).

University of Haifa, Weizmann Institute of Science, Tel Aviv University, Bar-Ilan University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Inverting Binarizations of Facial Templates Produced by Deep Learning (and Its Implications)

Keller, D., Osadchy, M. & Dunkelman, O., 2021, In: IEEE Transactions on Information Forensics and Security. 16, p. 4184-4196 13 p., 9508363.

University of Haifa

Research output: Contribution to journal › Article › peer-review

2020

A Practical Forgery Attack on Lilliput-AE

Dunkelman, O., Keller, N., Lambooij, E. & Sasaki, Y., 1 Jul 2020, In: Journal of Cryptology. 33, 3, p. 910-916 7 p.

University of Haifa, Bar-Ilan University

Research output: Contribution to journal › Article › peer-review

Counting active S-boxes is not enough

Dunkelman, O., Kumar, A., Lambooij, E. & Sanadhya, S. K., 2020, Progress in Cryptology – INDOCRYPT 2020 - 21st International Conference on Cryptology in India 2020, Proceedings. Bhargavan, K., Oswald, E. & Prabhakaran, M. (eds.). Springer Science and Business Media Deutschland GmbH, p. 332-344 13 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 12578 LNCS).

University of Haifa

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Cryptanalysis of Feistel-Based Format-Preserving Encryption

Dunkelman, O., Kumar, A., Lambooij, E. & Sanadhya, S. K., 2020.

University of Haifa

Research output: Contribution to conference › Paper › peer-review

Improved Key Recovery Attacks on Reduced-Round AES with Practical Data and Memory Complexities

Bar-On, A., Dunkelman, O., Keller, N., Ronen, E. & Shamir, A., 1 Jul 2020, In: Journal of Cryptology. 33, 3, p. 1003-1043 41 p.

Bar-Ilan University, University of Haifa, Tel Aviv University, Weizmann Institute of Science

Research output: Contribution to journal › Article › peer-review

New Slide Attacks on Almost Self-similar Ciphers

Dunkelman, O., Keller, N., Lasry, N. & Shamir, A., 2020, Advances in Cryptology – EUROCRYPT 2020. Canteaut, A., Ishai, Y., Canteaut, A. & Ishai, Y. (eds.). Springer Basel AG, p. 250-279 30 p. (Lecture Notes in Computer Science; vol. 12105).

Weizmann Institute of Science, University of Haifa, Bar-Ilan University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Single Tweakey Cryptanalysis of Reduced-Round SKINNY-64

Dunkelman, O., Huang, S., Lambooij, E. & Perle, S., 2020, Cyber Security Cryptography and Machine Learning - 4th International Symposium, CSCML 2020, Proceedings. Dolev, S., Weiss, G., Kolesnikov, V. & Lodha, S. (eds.). Springer, p. 1-17 17 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 12161 LNCS).

University of Haifa

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

The Retracing Boomerang Attack

Dunkelman, O., Keller, N., Ronen, E. & Shamir, A., 2020, Advances in Cryptology – EUROCRYPT 2020. Canteaut, A., Ishai, Y., Canteaut, A. & Ishai, Y. (eds.). Springer Basel AG, p. 280-309 30 p. (Lecture Notes in Computer Science; vol. 12105).

Tel Aviv University, Weizmann Institute of Science, Bar-Ilan University, University of Haifa

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Tight Bounds on Online Checkpointing Algorithms

Dinur, I., Dunkelman, O., Hod, R., Keller, N., Ronen, E. & Shamir, A., 1 Jun 2020, In: ACM Transactions on Algorithms. 16, 3, 22 p., 31.

Bar-Ilan University, Ben-Gurion University of the Negev, Weizmann Institute of Science, University of Haifa, Tel Aviv University

Research output: Contribution to journal › Article › peer-review

Open Access

טכנולוגיית הבלוקצ'יין בישראל: שיבושים, שימושים, אתגרים וחסמים

Translated title of the contribution: Blockchain Techonology in Israel: Uses, Disruptions, Challenges, and BarriersLandau, G., Dunkelman, O., Rabinovich Einy, O., Gal, M., Shatov, T. & Yovel, J., 2020, 104 p.

University of Haifa

Research output: Book/Report › Report

2019

Adapting rigidity to symmetric cryptography: Towards “unswerving” designs

Dunkelman, O. & Perrin, L., 11 Nov 2019, SSR 2019 - Proceedings of the 5th ACM Workshop on Security Standardisation Research Workshop. Association for Computing Machinery, p. 69-80 12 p. (Proceedings of the ACM Conference on Computer and Communications Security).

University of Haifa

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Open Access

A Simple Explanation for the Existence of Adversarial Examples with Small Hamming Distance

Shamir, A., Safran, I., Ronen, E. & Dunkelman, O., 30 Jan 2019, 19 p.

Weizmann Institute of Science, University of Haifa

Research output: Working paper › Preprint

DLCT: A new tool for differential-linear cryptanalysis

Bar-On, A., Dunkelman, O., Keller, N. & Weizman, A., 2019, Advances in Cryptology – EUROCRYPT 2019 - 38th Annual International Conference on the Theory and Applications of Cryptographic Techniques, Proceedings. Rijmen, V. & Ishai, Y. (eds.). Springer Verlag, p. 313-342 30 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 11476 LNCS).

Bar-Ilan University, University of Haifa

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Efficient Dissection of Bicomposite Problems with Cryptanalytic Applications

Dinur, I., Dunkelman, O., Keller, N., Shamir, A. & Shamir, A., 1 Oct 2019, In: Journal of Cryptology. 32, 4, p. 1448-1490 43 p.

Ben-Gurion University of the Negev, Weizmann Institute of Science, Bar-Ilan University, University of Haifa

Research output: Contribution to journal › Article › peer-review

Open Access

It is All in the System’s Parameters: Privacy and Security Issues in Transforming Biometric Raw Data into Binary Strings

Osadchy, M. & Dunkelman, O., 1 Sep 2019, In: IEEE Transactions on Dependable and Secure Computing. 16, 5, p. 796-804 9 p.

University of Haifa

Research output: Contribution to journal › Article › peer-review

Linear cryptanalysis reduced round of piccolo-80

Ashur, T., Dunkelman, O. & Masalha, N., 2019, Cyber Security Cryptography and Machine Learning - 3rd International Symposium, CSCML 2019, Proceedings. Dolev, S., Hendler, D., Lodha, S. & Yung, M. (eds.). Springer Verlag, p. 16-32 17 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 11527 LNCS).

University of Haifa

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Progress in Cryptology – LATINCRYPT 2017

Lange, T. (Editor) & DUNKELMAN, O. (Editor), 2019, Springer. 428 p. (Lecture Notes in Computer Science)

University of Haifa

Research output: Book/Report › Book › peer-review

Qameleon v. 1.0

Avanzi, R., Banik, S., Bogdanov, A., DUNKELMAN, O., Huang, S. & Regazzoni, F., 2019, 56 p.

University of Haifa

Research output: Book/Report › Report › peer-review

Reconstructing an S-box from its difference distribution table

Dunkelman, O. & Huang, S., 11 Jun 2019, In: IACR Transactions on Symmetric Cryptology. 2019, 2, p. 193-217 25 p.

University of Haifa

Research output: Contribution to journal › Article › peer-review

Why are repeated auctions in RaaS clouds risky?

Movsowitz, D., Funaro, L., Agmon, S., Agmon Ben-Yehuda, O. & Dunkelman, O., 2019, Economics of Grids, Clouds, Systems, and Services - 15th International Conference, GECON 2018, Proceedings. D’Agostino, D., Bañares, J. Á., Coppola, M., Carlini, E. & Altmann, J. (eds.). Springer Verlag, p. 39-51 13 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 11113 LNCS).

University of Haifa

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

2018

Efficient Construction of the Kite Generator Revisited

Dunkelman, O. & Weizman, A., 2018, Cyber Security Cryptography and Machine Learning - Second International Symposium, CSCML 2018, Proceedings. Dinur, I., Dolev, S. & Lodha, S. (eds.). Springer Verlag, p. 6-19 14 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 10879 LNCS).

University of Haifa, Bar-Ilan University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Efficient Slide Attacks

Bar-On, A., Biham, E., Dunkelman, O. & Keller, N., 1 Jul 2018, In: Journal of Cryptology. 31, 3, p. 641-670 30 p.

Bar-Ilan University, Technion - Israel Institute of Technology, University of Haifa

Research output: Contribution to journal › Article › peer-review

Improved key recovery attacks on reduced-round aes with practical data and memory complexities

Bar-On, A., Dunkelman, O., Keller, N., Ronen, E. & Shamir, A., 2018, Advances in Cryptology – CRYPTO 2018 - 38th Annual International Cryptology Conference, 2018, Proceedings. Boldyreva, A., Shacham, H., Shacham, H. & Boldyreva, A. (eds.). Springer Verlag, p. 185-212 28 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 10992 LNCS).

Bar-Ilan University, Weizmann Institute of Science, University of Haifa

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Tight bounds on online checkpointing algorithms

Bar-On, A., Dinur, I., Hod, R., Dunkelman, O., Keller, N., Ronen, E. & Shamir, A., 1 Jul 2018, 45th International Colloquium on Automata, Languages, and Programming, ICALP 2018. Kaklamanis, C., Marx, D., Chatzigiannakis, I. & Sannella, D. (eds.). Schloss Dagstuhl- Leibniz-Zentrum fur Informatik GmbH, Dagstuhl Publishing, p. 13:1-13:13 13. (Leibniz International Proceedings in Informatics, LIPIcs; vol. 107).

Bar-Ilan University, Ben-Gurion University of the Negev, University of Haifa, Weizmann Institute of Science

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Open Access

2017

Boosting authenticated encryption robustness with minimal modifications

Ashur, T., Dunkelman, O. & Luykx, A., 2017, Advances in Cryptology – CRYPTO 2017 - 37th Annual International Cryptology Conference, Proceedings. Katz, J. & Shacham, H. (eds.). Springer Verlag, p. 3-33 31 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 10403 LNCS).

University of Haifa

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Dunkelman Orr

Research output

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