Personal profile
Curriculum
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
Education/Academic qualification
Computer Science, PhD, A Framework For Efficient Homomorphic Universally Composable Commitments, Aarhus University
15 Feb 2013 → 15 Feb 2017
Award Date: 15 May 2017
Keywords
- Cryptography
- Multiparty Computation
- Consensus
- Blockchain
- Privacy
- Security
- Information Theory
- MPC
- Provable Security
- Composability
Fingerprint
- 1 Similar Profiles
Collaborations and top research areas from the last five years
-
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, Vol. 16249. p. 102-132Research output: Conference Article in Proceeding or Book/Report chapter › Article in proceedings › Research › peer-review
-
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 MachineryResearch output: Conference Article in Proceeding or Book/Report chapter › Article in proceedings › Research › peer-review
Open AccessFile -
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, Vol. 282. p. 1-23 (Leibniz International Proceedings in Informatics (LIPIcs), Vol. 282).Research output: Conference Article in Proceeding or Book/Report chapter › Article in proceedings › Research › peer-review
Open AccessFile -
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, Vol. 13940).Research output: Conference Article in Proceeding or Book/Report chapter › Article in proceedings › Research › peer-review
Open AccessFile -
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, Vol. 13950).Research output: Conference Article in Proceeding or Book/Report chapter › Article in proceedings › Research › peer-review
Open AccessFile
-
PUMA: Publicly Verifiable Secure Computation and Applications
David, B. M. (PI) & Vasala, R. K. (CoI)
Independent Research Fund Denmark
01/04/2020 → 31/03/2024
Project: Research
-
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
Project: Research
-
DIREC: Accountable Privacy Preserving Computation via Blockchain
David, B. M. (PI) & Barkhuus, L. (CoI)
01/03/2022 → 30/09/2025
Project: Research
-
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
Project: Research
-
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
Project: Research
Press/Media
-
-
Det er tid til at erstatte kvantejubel med kvanterealisme
01/06/2023
1 Media contribution
Press/Media: Press / Media
-
Kryptovalutaer mangler ofte tilstrækkelig tyverisikring
17/06/2022
1 Media contribution
Press/Media: Press / Media
-
Datatilsynet præsenterer ny cloud-gruppe: Skal løse problemet, EDPB ikke kunne klare
24/05/2022
1 Media contribution
Press/Media: Press / Media
-
Datatilsynet udpeger medlemmer til ekspertgruppe om cloud
20/05/2022
1 Media contribution
Press/Media: Press / Media