Personlig profil
Profil informationstekst
Before joining ITU, I was an Assistant Professor at the Tokyo Institute of Technology. I hold a Ph.D. in Computer Science from Aarhus University obtained under the supervision of Ivan Damgård and Jesper Buus Nielsen. I have also been a long term visitor at the NTT Secure Plaftorm Laboratories and at the Bar Ilan University Cryptography Group. I'm interested in a broad range of topics in cryptography and information theory. Currrently, my focus is on theoretical and practical aspects of secure multiparty computation and blockchains. I'm interested in understanding the fundamental asymptotic limits of cryptographic protocols. With practical applications in mind, I'm also interested in constructing truly efficient cryptographic protocols for scalable privacy preserving applications (e.g. in blockchains). My research has been funded by grants from Concordium Foundation, DFF, JSPS and Protocol Labs.
Further information can be found on my website: www.bmdavid.com
Uddannelse (Akademiske kvalifikationer)
Datalogi, PhD, A Framework For Efficient Homomorphic Universally Composable Commitments, Aarhus Universitet
15 feb. 2013 → 15 feb. 2017
Dimissionsdato: 15 maj 2017
Emneord
- Cryptography
- Multiparty Computation
- Consensus
- Blockchain
- Privacy
- Security
- Information Theory
- MPC
- Provable Security
- Composability
Fingeraftryk
- 1 Lignende profiler
Samarbejde og topforskningsområder i de sidste fem år
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Rumors MPC: GOD for Dynamic Committees, Low Communication via Constant-Round Chat
David, B. M., Mondal, A. & Satish, R. B., dec. 2025, Lecture Notes in Computer Science: Advances in Cryptology - ASIACRYPT 2025. Singapore: Springer Nature Singapore, Bind 16249. s. 102-132Publikation: Konference artikel i Proceeding eller bog/rapport kapitel › Konferencebidrag i proceedings › Forskning › peer review
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A Decentralized Information Marketplace Preserving Input and Output Privacy
Golob, S., Pentyala, S., David, B., Dowsley , R., Larangeira, M., De Cock, M. & Nascimento, A., 2023, DEC '23: Proceedings of the Second ACM Data Economy Workshop. Association for Computing MachineryPublikation: Konference artikel i Proceeding eller bog/rapport kapitel › Konferencebidrag i proceedings › Forskning › peer review
Åben adgangFil -
Correlated-Output Differential Privacy and Applications to Dark Pools
Hsin-yu Chiang, J., David, B., Gama, M. & Lebeda, C. J., 2023, 5th Conference on Advances in Financial Technologies (AFT 2023) . Schloss Dagstuhl - Leibniz-Zentrum fuer Informatik GmbH, Bind 282. s. 1-23 (Leibniz International Proceedings in Informatics (LIPIcs), Bind 282).Publikation: Konference artikel i Proceeding eller bog/rapport kapitel › Konferencebidrag i proceedings › Forskning › peer review
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CRAFT: Composable Randomness Beacons and Output-Independent Abort MPC From Time
Baum, C., David, B., Dowsley , R., Nielsen, J. B., Oechsner, S. & Vasala, R. K., 2023, Public-Key Cryptography – PKC 2023. PKC 2023.. Springer, (LNCS, Bind 13940).Publikation: Konference artikel i Proceeding eller bog/rapport kapitel › Konferencebidrag i proceedings › Forskning › peer review
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Eagle: Efficient Privacy Preserving Smart Contracts
Baum, C., Hsin-yu Chiang, J., David, B. & Frederiksen, T., 2023, Financial Cryptography and Data Security. FC 2023.. Springer, (LNCS, Bind 13950).Publikation: Konference artikel i Proceeding eller bog/rapport kapitel › Konferencebidrag i proceedings › Forskning › peer review
Åben adgangFil
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TrA^2C: Transaction Anonymity and Accountability in Cryptocurrencies
David, B. M. (PI) & Konring, A. (CoI)
01/07/2019 → 30/06/2024
Projekter: Projekt › Forskning
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PUMA: Publicly Verifiable Secure Computation and Applications
David, B. M. (PI) & Vasala, R. K. (CoI)
01/04/2020 → 31/03/2024
Projekter: Projekt › Forskning
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Disincentivizing Out-of-Band Attacks & Improving the Efficiency of Post-Quantum Digital Signature Algorithms for Blockchain Systems
Yeniaras, E. (PI), Oppermann, N. (Admin), Ibsen, P. (Admin), David, B. M. (CoI) & Mondal, A. (CoI)
01/01/2024 → 31/12/2024
Projekter: Projekt › Forskning
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DIREC: Digital Research Centre Denmark
Godskesen, J. C. (PI), Barkhuus, L. (PI), Bonnet, P. (PI), Brabrand, C. (PI), Schürmann, C. (PI), Sekara, V. (PI), David, B. M. (PI), Husfeldt, T. (PI), Curticapean, R.-C. (PI), Limaye, N. (PI), Aumüller, M. (PI), Jacob, R. (PI), Risi, S. (PI), Wasowski, A. (PI), Okkels, C. B. (CoI), Berthelsen, K. H. (CoI), Larsen, M. K. (CoI), Schmidt, M. D. (CoI) & Ghaffari, M. (CoI)
01/10/2020 → 30/09/2025
Projekter: Projekt › Forskning
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P2DrEAMM: Privacy Preserving Decentralized Exchange and Automatic Market Maker
David, B. M. (PI), Oppermann, N. (Admin) & Ibsen, P. (Admin)
Copenhagen Fintech, Monaco Foundry Global SA
01/01/2022 → 31/12/2022
Projekter: Projekt › Forskning
Presse/medier
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Datatilsynet præsenterer ny cloud-gruppe: Skal løse problemet, EDPB ikke kunne klare
24/05/2022
1 Mediebidrag
Presse/medie
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AWS og Microsoft bliver cloud-rådgivere for Datatilsynet: Klar med ni mand stort cloud-ekspertpanel - se dem her
20/05/2022
1 Mediebidrag
Presse/medie