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Email
david.pointcheval@ens.fr -
Postal Address
Ecole Normale Supérieure
Département d'Informatique
45, rue d'Ulm
75230 Paris Cedex 05
France
Office
Office S5, Level -1, Aile Rataud
David Pointcheval
Senior Researcher at CNRS
Head of the Crypto Team / INRIA Project Team CASCADE
Chairman of the ENS Computer Science Department
Adjunct Professor at ENS
Recent Publications
2023
Publisher Version
Full Version
Related Material
Presentation Slides
| GeT a CAKE: Generic Transformations from Key Encaspulation Mechanisms to Password Authenticated Key Exchanges by Hugo Beguinet, Céline Chevalier, David Pointcheval, Thomas Ricosset, Mélissa Rossi. In Conference on Applied Cryptography and Network Security (ACNS '23), Springer, 2023 | |
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Optimal Security Notion for Decentralized Multi-Client Functional Encryption by Ky Nguyen, Duong Hieu Phan, David Pointcheval. In Conference on Applied Cryptography and Network Security (ACNS '23), Springer, 2023 |
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Optimal Security Notion for Decentralized Multi-Client Functional Encryption by Ky Nguyen, Duong Hieu Phan, David Pointcheval. Technical report, IACR ePrint Archive, no. 2023/435, 2023 |
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Verifiable Multi-Client Functional Encryption for Inner Product by Dinh Duy Nguyen, Duong Hieu Phan, David Pointcheval. Technical report, IACR ePrint Archive, no. 2023/268, 2023 |
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Tracing a Linear Subspace: Application to Linearly-Homomorphic Group Signatures by Chloé Hébant, David Pointcheval, Robert Schädlich. Technical report, IACR ePrint Archive, no. 2023/138, 2023 |
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Tracing a Linear Subspace: Application to Linearly-Homomorphic Group Signatures by Chloé Hébant, David Pointcheval, Robert Schädlich. In Conference on Practice and Theory in Public-Key Cryptography (PKC '23), Springer, 2023 |
| Asymmetric Cryptography: Primitives and Protocols by David Pointcheval. Wiley-ISTE, 2023 - 304 pages |
Teaching
- ENS: Initiation to Cryptology
March: on Monday afternoon (14:00 to 15:45)
List of TD on Michael Reichle's Web Page All the informations are available on Moodle- Feb. 6th: Introduction (slides)
- Feb. 13th: Zero-Knowledge Proofs and Applications (slides)
- Feb. 20th: Distributed Cryptography (slides)
- Mar. 6th: Secure Two-Party Computations (slides)
- Mar. 13th: Théorie des nombres algorithmique : primalité et courbes elliptiques
- Mar. 20th: Théorie des nombres algorithmique : réseaux euclidiens
- Mar. 27th: Cryptographie à base de courbes elliptiques et réseaux
- Apr. 3rd: Attaques contre les signatures El Gamal/DSA Brice Minaud
- Apr. 17th: Preuves succintes et probabilistes
- May 15th: Cryptologie sous hypothèses minimales
- May 22nd: Protocoles du monde réel
Other dates are: Phong Nguyen:
Final exam on June 5th - MPRI: Cryptographic protocols: formal and computational proofs
October-November: on Wednesday afternoon (12:45 to 15:45) in Room 2035 - Sophie Germain 1- Oct. 12th: Security Proofs in the Computational Model (slides)
- Oct. 19th: Proofs by games and Public-Key Encryption (slides)
- Oct. 26th: Signatures (slides)
- Nov. 2nd: Protocols (slides) List of Exercises
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