Xavier Bultel

Publications

Communication dans un congrès (28)

Round-Optimal Privacy Preserving Authenticated Key Exchange Even for Incomplete Sessions Xavier Bultel,Khouredia Cisse ACNS 2026 - Applied Cryptography and Network Security Conference 2026, Jun 2026, New York, United States Communication dans un congrès hal-05593610v1
Cryptographic Commitments on Anonymizable Data Xavier Bultel,Céline Chevalier,Charlène Jojon,Diandian Liu,Benjamin Nguyen 10th IEEE European Symposium on Security and Privacy (EuroS&P 2025), Jun 2025, Venise, Italy Communication dans un congrès hal-05027266v1
Cryptographic cryptid protocols: How to play cryptid with cheaters Xavier Bultel,Charlène Jojon,Pascal Lafourcade CANS 2024 - 23rd International Conference on Cryptology And Network Security, Sep 2024, Cambridge, United Kingdom Communication dans un congrès hal-04620483v1
On the Anonymity of Linkable Ring Signatures Xavier Bultel,Charles Olivier-Anclin CANS 2024 - 23rd International Conference on Cryptology And Network Security, Sep 2024, Cambridge, United Kingdom. pp.212-235, ⟨10.1007/978-981-97-8013-6_10⟩ Communication dans un congrès hal-04726565v1
Taming Delegations in Anonymous Signatures: k-Times Anonymity for Proxy and Sanitizable Signature Xavier Bultel,Charles Olivier-Anclin CANS 2024 - 23rd International Conference on Cryptology and Network Security, Sep 2024, Cambridge, United Kingdom Communication dans un congrès hal-04644979v1
Physical Ring Signature Xavier Bultel 12th International Conference on Fun with Algorithms (FUN 2024), Jun 2024, La Maddalena, Italy. ⟨10.4230/LIPIcs.FUN.2024.7⟩ Communication dans un congrès hal-04624521v1
Practical Construction for Secure Trick-Taking Games Even With Cards Set Aside Rohann Bella,Xavier Bultel,Céline Chevalier,Pascal Lafourcade,Charles Olivier-Anclin FC2023 - Twenty-Seventh Financial Cryptography and Data Security Conference, International Financial Cryptography Association, May 2023, Bol, Brač, Croatia Communication dans un congrès hal-04008484v1
Zero-Knowledge Proof of Knowledge for Peg Solitaire Xavier Bultel 11th International Conference on Fun with Algorithms (FUN 2022), May 2022, Favignana, Italy. ⟨10.4230/LIPIcs.FUN.2022.9⟩ Communication dans un congrès hal-03754563v1
How to (Legally) Keep Secrets from Mobile Operators Ghada Arfaoui,Olivier Blazy,Xavier Bultel,Pierre-Alain Fouque,Thibaut Jacqueset al. Computer Security - ESORICS 2021 - 26th European Symposium on Research in Computer Security, Darmstadt, Germany, October 4-8, 2021, Proceedings, Part I, 2021, Online, Unknown Region. pp.23--43, ⟨10.1007/978-3-030-88418-5_2⟩ Communication dans un congrès hal-03478246v1
Generic Plaintext Equality and Inequality Proofs Olivier Blazy,Xavier Bultel,Pascal Lafourcade,Octavio Perez-Kempner Financial Cryptography and Data Security Conference, 2021, Online, Unknown Region. pp.415--435, ⟨10.1007/978-3-662-64322-8\_20⟩ Communication dans un congrès hal-03478247v1
SAID: Reshaping Signal into an Identity-Based Asynchronous Messaging Protocol with Authenticated Ratcheting Olivier Blazy,Angèle Bossuat,Xavier Bultel,Pierre-Alain Fouque,Cristina Oneteet al. IEEE European Symposium on Security and Privacy, EuroS&P 2019, Stockholm, Sweden, June 17-19, 2019, 2019, Stockholm, Sweden. pp.294--309, ⟨10.1109/EuroSP.2019.00030⟩ Communication dans un congrès hal-02307142v1
Secure Trick-Taking Game Protocols How to Play Online Spades with Cheaters Xavier Bultel,Pascal Lafourcade Financial Cryptography and Data Security Conference, Feb 2019, Basse terre, Saint Kitts and Nevis Communication dans un congrès hal-01959762v1
Efficient Invisible and Unlinkable Sanitizable Signatures Xavier Bultel,Pascal Lafourcade,Russell W F Lai,Giulio Malavolta,Dominique Schröderet al. International Conference on Practice and Theory in Public Key Cryptography PKC'19, 2019, Beijin, China Communication dans un congrès hal-01964514v1
A Cryptographer's Conspiracy Santa Xavier Bultel,Jannik Dreier,Jean-Guillaume Dumas,Pascal Lafourcade FUN 2018 - 9th International Conference on Fun with Algorithms, Jun 2018, La Maddalena, Italy. pp.13:1--13:13, ⟨10.4230/LIPIcs.FUN.2018.13⟩ Communication dans un congrès hal-01777997v2
Physical Zero-Knowledge Proof for Makaro Xavier Bultel,Jannik Dreier,Jean-Guillaume Dumas,Pascal Lafourcade,Daiki Miyaharaet al. SSS 2018 - 20th International Symposium on Stabilization, Safety, and Security of Distributed Systems, Nov 2018, Tokyo, Japan. pp.111-125, ⟨10.1007/978-3-030-03232-6_8⟩ Communication dans un congrès hal-01898048v1
Security Analysis and Psychological Study of Authentication Methods with PIN Codes Xavier Bultel,Jannik Dreier,Matthieu Giraud,Marie Izaute,Timothée Kheyrkhahet al. RCIS 2018 - IEEE 12th International Conference on Research Challenges in Information Science, May 2018, Nantes, France. pp.1--11, ⟨10.1109/RCIS.2018.8406648⟩ Communication dans un congrès hal-01777898v1
Secure Joins with MapReduce Xavier Bultel,Radu Ciucanu,Matthieu Giraud,Pascal Lafourcade,Lihua Ye FPS 2018 : The 11th International Symposium on Foundations & Practice of Security, Nov 2018, Montreal, Canada Communication dans un congrès hal-01903098v1
Secure Matrix Multiplication with MapReduce Xavier Bultel,Radu Ciucanu,Matthieu Giraud,Pascal Lafourcade 12th International Conference on Availability, Reliability and Security ARES, Aug 2017, Reggio Di Calabria, Italy Communication dans un congrès hal-01927273v1
Verifiable Private Polynomial Evaluation Xavier Bultel,Manik Lal Das,Hardik Gajera,David Gérault,Matthieu Giraudet al. 11th International Conference on Provable Security (ProvSec 2017), Oct 2017, Xi'an, China. pp.487-506 Communication dans un congrès hal-01689825v1
SPADE : un protocole délimiteur de distance anonyme et résistant à la fraude terroriste Xavier Bultel,Sébastien Gambs,David Gérault,Pascal Lafourcade,Cristina Oneteet al. ALGOTEL 2017 - 19èmes Rencontres Francophones sur les Aspects Algorithmiques des Télécommunications, May 2017, Quiberon, France Communication dans un congrès hal-01524410v1
A Terrorist-fraud Resistant and Extractor-free Anonymous Distance-bounding Protocol Gildas Avoine,Xavier Bultel,Sébastien Gambs,David Gerault,Pascal Lafourcadeet al. Asia Conference on Information, Computer and Communications Security, Apr 2017, Abu Dhabi, United Arab Emirates. pp.800-814, ⟨10.1145/3052973.3053000⟩ Communication dans un congrès hal-01588560v1
Unlinkable and Strongly Accountable Sanitizable Signatures from Verifiable Ring Signatures Xavier Bultel,Pascal Lafourcade International Conference on Cryptology and Network Security, 2017, Hong Kong, China Communication dans un congrès hal-01964491v1
Physical Zero-Knowledge Proofs for Akari, Takuzu, Kakuro and KenKen Xavier Bultel,Jannik Dreier,Jean-Guillaume Dumas,Pascal Lafourcade 8th International Conference on Fun with Algorithms, Jun 2016, La Maddalena, Italy. pp.8:1-8:20, ⟨10.4230/LIPIcs.FUN.2016.8⟩ Communication dans un congrès hal-01326059v1
Two Secure Anonymous Proxy-based Data Storages Olivier Blazy,Xavier Bultel,Pascal Lafourcade 13th International Joint Conference on e-Business and Telecommunications (ICETE 2016), 2016, Lisbon, Portugal. pp.251--258, ⟨10.5220/0005962402510258⟩ Communication dans un congrès hal-01382950v1
A Prover-Anonymous and Terrorist-Fraud Resistant Distance-Bounding Protocol Xavier Bultel,Sébastien Gambs,David Gérault,Pascal Lafourcade,Cristina Oneteet al. 9th ACM Conference on Security & Privacy in Wireless and Mobile Networks (WiSec), Jul 2016, Darmstadt, Germany. pp.121-133, ⟨10.1145/2939918.2939919⟩ Communication dans un congrès hal-01510800v1
k-Times Full Traceable Ring Signature Xavier Bultel,Pascal Lafourcade 11th International Conference on Availability, Reliability and Security (ARES 2016), Aug 2016, Salzburg, France. pp.39--48, ⟨10.1109/ARES.2016.37⟩ Communication dans un congrès hal-01691940v2
A Posteriori Openable Public Key Encryption Xavier Bultel,Pascal Lafourcade 31st IFIP Information Security & Privacy Conference (IFIP SEC), May 2016, Ghent, Belgium. pp.17-31, ⟨10.1007/978-3-319-33630-5_2⟩ Communication dans un congrès hal-01369535v1
Anonymizable Ring Signature Without Pairing Olivier Blazy,Xavier Bultel,Pascal Lafourcade 9th International Symposium on Foundations & Practice of Security, 2016, Québec, Canada Communication dans un congrès hal-01382951v1

Article dans une revue (4)

A Faster Cryptographer's Conspiracy Santa Xavier Bultel,Jannik Dreier,Jean-Guillaume Dumas,Pascal Lafourcade Theoretical Computer Science, 2020, 839, pp.122-134. ⟨10.1016/j.tcs.2020.05.034⟩ Article dans une revue hal-02611751v1
The privacy of the TLS 1.3 protocol Ghada Arfaoui,Xavier Bultel,Pierre-Alain Fouque,Adina Nedelcu,Cristina Onete Proceedings on Privacy Enhancing Technologies, 2019, 2019, pp.190 - 210. ⟨10.2478/popets-2019-0065⟩ Article dans une revue hal-02482253v1
SAID: Reshaping Signal into an Identity-Based Asynchronous Messaging Protocol with Authenticated Ratcheting Olivier Blazy,Angèle Bossuat,Xavier Bultel,Pierre-Alain Fouque,Cristina Oneteet al. Cryptology ePrint Archive, 2019, 2019, pp.367 Article dans une revue hal-02307143v1
How to Explain Modern Security Concepts to your Children Xavier Bultel,Jannik Dreier,Pascal Lafourcade,Malika More Cryptologia, 2017, 41 (5), ⟨10.1080/01611194.2016.1238422⟩ Article dans une revue hal-01397035v1