Bernardo David

84 papers A* 1A 2B 9C 1Misc 1Journal 45Unranked 25
YearRankTypeTitle / Venue / Authors
2025 J jnl
An overview of the efficiency and censorship-resistance guarantees of widely-used consensus protocols.
CoRR
Orestis Alpos, Bernardo David, Nikolas Kamarinakis, Dionysis Zindros
2025 J jnl
Pod: An Optimal-Latency, Censorship-Free, and Accountable Generalized Consensus Layer.
CoRR
Orestis Alpos, Bernardo David, Dionysis Zindros
2025 — conf
Rumors MPC: GOD for Dynamic Committees, Low Communication via Constant-Round Chat.
ASIACRYPT (5)
Bernardo David, Arup Mondal, Rahul Satish
2025 J jnl
Rumors MPC: GOD for Dynamic Committees, Low Communication via Constant-Round Chat.
IACR Cryptol. ePrint Arch.
Bernardo David, Arup Mondal, Rahul Satish
2025 J jnl
Universally Composable Interactive and Ordered Multi-Signatures.
IACR Cryptol. ePrint Arch.
Carsten Baum, Bernardo David, Elena Pagnin, Akira Takahashi
2025 — conf
Universally Composable Interactive and Ordered Multi-signatures.
PKC (2)
Carsten Baum, Bernardo David, Elena Pagnin, Akira Takahashi
2025 A conf
pod: An Optimal-Latency, Censorship-Free, and Accountable Generalized Consensus Layer.
DISC
Orestis Alpos, Bernardo David, Jakov Mitrovski, Odysseas Sofikitis, Dionysis Zindros
2025 J jnl
pod: An Optimal-Latency, Censorship-Free, and Accountable Generalized Consensus Layer.
IACR Cryptol. ePrint Arch.
Orestis Alpos, Bernardo David, Jakov Mitrovski, Odysseas Sofikitis, Dionysis Zindros
2024 J jnl
Consistency-or-Die: Consistency for Key Transparency.
IACR Cryptol. ePrint Arch.
Joakim Brorsson, Elena Pagnin, Bernardo David, Paul Stankovski Wagner
2024 J jnl
Detecting Rogue Decryption in (Threshold) Encryption via Self-Incriminating Proofs.
IACR Cryptol. ePrint Arch.
James Hsin-yu Chiang, Bernardo David, Tore Kasper Frederiksen, Arup Mondal, Esra Yeniaras
2024 — conf
MUSEN: Aggregatable Key-Evolving Verifiable Random Functions and Applications.
SCN (2)
Bernardo David, Rafael Dowsley, Anders Konring, Mario Larangeira
2024 J jnl
MUSEN: Aggregatable Key-Evolving Verifiable Random Functions and Applications.
IACR Cryptol. ePrint Arch.
Bernardo David, Rafael Dowsley, Anders Konring, Mario Larangeira
2024 — conf
Publicly Verifiable Secret Sharing Over Class Groups and Applications to DKG and YOSO.
EUROCRYPT (5)
Ignacio Cascudo, Bernardo David
2024 — conf
Updatable Privacy-Preserving Blueprints.
ASIACRYPT (1)
Bernardo David, Felix Engelmann, Tore Kasper Frederiksen, Markulf Kohlweiss, Elena Pagnin, Mikhail Volkhov
2023 — conf
A Decentralized Information Marketplace Preserving Input and Output Privacy.
DEC@SIGMOD
Steven Golob, Sikha Pentyala, Rafael Dowsley, Bernardo David, Mario Larangeira, Martine De Cock, Anderson C. A. Nascimento
2023 — conf
CRAFT: Composable Randomness Beacons and Output-Independent Abort MPC From Time.
Public Key Cryptography (1)
Carsten Baum, Bernardo David, Rafael Dowsley, Ravi Kishore, Jesper Buus Nielsen, Sabine Oechsner
2023 J jnl
CaSCaDE: (Time-Based) Cryptography from Space Communications DElay.
IACR Cryptol. ePrint Arch.
Carsten Baum, Bernardo David, Elena Pagnin, Akira Takahashi
2023 B conf
Correlated-Output Differential Privacy and Applications to Dark Pools.
AFT
James Hsin-yu Chiang, Bernardo David, Mariana Gama, Christian Janos Lebeda
2023 J jnl
Correlated-Output-Differential-Privacy and Applications to Dark Pools.
IACR Cryptol. ePrint Arch.
James Hsin-yu Chiang, Bernardo David, Mariana Gama, Christian Janos Lebeda
2023 — conf
Eagle: Efficient Privacy Preserving Smart Contracts.
FC (1)
Carsten Baum, James Hsin-yu Chiang, Bernardo David, Tore Kasper Frederiksen
2023 B conf
FairPoS: Input Fairness in Permissionless Consensus.
AFT
James Hsin-yu Chiang, Bernardo David, Ittay Eyal, Tiantian Gong
2023 — conf
Local Differential Privacy in Voting.
ITASEC
Bernardo David, Rosario Giustolisi, Victor Mortensen, Morten Pedersen
2023 B conf
Mt. Random: Multi-tiered Randomness Beacons.
ACNS
Ignacio Cascudo, Bernardo David, Omer Shlomovits, Denis Varlakov
2023 B conf
PAPR: Publicly Auditable Privacy Revocation for Anonymous Credentials.
CT-RSA
Joakim Brorsson, Bernardo David, Lorenzo Gentile, Elena Pagnin, Paul Stankovski Wagner
2023 J jnl
PAPR: Publicly Auditable Privacy Revocation for Anonymous Credentials.
IACR Cryptol. ePrint Arch.
Joakim Brorsson, Bernardo David, Lorenzo Gentile, Elena Pagnin, Paul Stankovski Wagner
2023 — conf
Perfect MPC over Layered Graphs.
CRYPTO (1)
Bernardo David, Giovanni Deligios, Aarushi Goel, Yuval Ishai, Anders Konring, Eyal Kushilevitz, Chen-Da Liu-Zhang, Varun Narayanan
2023 J jnl
Perfect MPC over Layered Graphs.
IACR Cryptol. ePrint Arch.
Bernardo David, Anders Konring, Yuval Ishai, Eyal Kushilevitz, Varun Narayanan
2023 J jnl
Publicly Verifiable Secret Sharing over Class Groups and Applications to DKG and YOSO.
IACR Cryptol. ePrint Arch.
Ignacio Cascudo, Bernardo David
2023 B conf
SoK: Privacy-Enhancing Technologies in Finance.
AFT
Carsten Baum, James Hsin-yu Chiang, Bernardo David, Tore Kasper Frederiksen
2023 J jnl
SoK: Privacy-Enhancing Technologies in Finance.
IACR Cryptol. ePrint Arch.
Carsten Baum, James Hsin-yu Chiang, Bernardo David, Tore Kasper Frederiksen
2023 J jnl
Updatable Privacy-Preserving Blueprints.
IACR Cryptol. ePrint Arch.
Bernardo David, Felix Engelmann, Tore Kasper Frederiksen, Markulf Kohlweiss, Elena Pagnin, Mikhail Volkhov
2022 C conf
(Public) Verifiability for Composable Protocols Without Adaptivity or Zero-Knowledge.
ProvSec
Carsten Baum, Bernardo David, Rafael Dowsley
2022 J jnl
Eagle: Efficient Privacy Preserving Smart Contracts.
IACR Cryptol. ePrint Arch.
Carsten Baum, James Hsin-yu Chiang, Bernardo David, Tore Kasper Frederiksen
2022 — conf
Encryption to the Future - A Paradigm for Sending Secret Messages to Future (Anonymous) Committees.
ASIACRYPT (3)
Matteo Campanelli, Bernardo David, Hamidreza Khoshakhlagh, Anders Konring, Jesper Buus Nielsen
2022 B conf
FAST: Fair Auctions via Secret Transactions.
ACNS
Bernardo David, Lorenzo Gentile, Mohsen Pourpouneh
2022 J jnl
FairPoS: Input Fairness in Proof-of-Stake with Adaptive Security.
IACR Cryptol. ePrint Arch.
James Hsin-yu Chiang, Bernardo David, Ittay Eyal, Tiantian Gong
2022 A* conf
GearBox: Optimal-size Shard Committees by Leveraging the Safety-Liveness Dichotomy.
CCS
Bernardo David, Bernardo Magri, Christian Matt, Jesper Buus Nielsen, Daniel Tschudi
2022 — conf
SoK: Mitigation of Front-Running in Decentralized Finance.
Financial Cryptography Workshops
Carsten Baum, James Hsin-yu Chiang, Bernardo David, Tore Kasper Frederiksen, Lorenzo Gentile
2022 — conf
YOLO YOSO: Fast and Simple Encryption and Secret Sharing in the YOSO Model.
ASIACRYPT (1)
Ignacio Cascudo, Bernardo David, Lydia Garms, Anders Konring
2022 J jnl
YOLO YOSO: Fast and Simple Encryption and Secret Sharing in the YOSO Model.
IACR Cryptol. ePrint Arch.
Ignacio Cascudo, Bernardo David, Lydia Garms, Anders Konring
2021 J jnl
Encryption to the Future: A Paradigm for Sending Secret Messages to Future (Anonymous) Committees.
IACR Cryptol. ePrint Arch.
Matteo Campanelli, Bernardo David, Hamidreza Khoshakhlagh, Anders K. Kristensen, Jesper Buus Nielsen
2021 J jnl
FAST: Fair Auctions via Secret Transactions.
IACR Cryptol. ePrint Arch.
Bernardo David, Lorenzo Gentile, Mohsen Pourpouneh
2021 J jnl
GearBox: An Efficient UC Sharded Ledger Leveraging the Safety-Liveness Dichotomy.
IACR Cryptol. ePrint Arch.
Bernardo David, Bernardo Magri, Christian Matt, Jesper Buus Nielsen, Daniel Tschudi
2021 J jnl
Mt. Random: Multi-Tiered Randomness Beacons.
IACR Cryptol. ePrint Arch.
Ignacio Cascudo, Bernardo David, Omer Shlomovits, Denis Varlakov
2021 — conf
P2DEX: Privacy-Preserving Decentralized Cryptocurrency Exchange.
ACNS (1)
Carsten Baum, Bernardo David, Tore Kasper Frederiksen
2021 J jnl
P2DEX: Privacy-Preserving Decentralized Cryptocurrency Exchange.
IACR Cryptol. ePrint Arch.
Carsten Baum, Bernardo David, Tore Kasper Frederiksen
2021 J jnl
SoK: Mitigation of Front-running in Decentralized Finance.
IACR Cryptol. ePrint Arch.
Carsten Baum, James Hsin-yu Chiang, Bernardo David, Tore Kasper Frederiksen, Lorenzo Gentile
2021 — conf
TARDIS: A Foundation of Time-Lock Puzzles in UC.
EUROCRYPT (3)
Carsten Baum, Bernardo David, Rafael Dowsley, Jesper Buus Nielsen, Sabine Oechsner
2020 J jnl
A Framework for Universally Composable Publicly Verifiable Cryptographic Protocols.
IACR Cryptol. ePrint Arch.
Carsten Baum, Bernardo David, Rafael Dowsley
2020 — conf
ALBATROSS: Publicly AttestabLe BATched Randomness Based On Secret Sharing.
ASIACRYPT (3)
Ignacio Cascudo, Bernardo David
2020 J jnl
ALBATROSS: publicly AttestabLe BATched Randomness based On Secret Sharing.
IACR Cryptol. ePrint Arch.
Ignacio Cascudo, Bernardo David
2020 J jnl
CRAFT: Composable Randomness and Almost Fairness from Time.
IACR Cryptol. ePrint Arch.
Carsten Baum, Bernardo David, Rafael Dowsley, Ravi Kishore, Jesper Buus Nielsen, Sabine Oechsner
2020 B conf
Efficient Composable Oblivious Transfer from CDH in the Global Random Oracle Model.
CANS
Bernardo David, Rafael Dowsley
2020 J jnl
Efficient Composable Oblivious Transfer from CDH in the Global Random Oracle Model.
IACR Cryptol. ePrint Arch.
Bernardo David, Rafael Dowsley
2020 — conf
Insured MPC: Efficient Secure Computation with Financial Penalties.
Financial Cryptography
Carsten Baum, Bernardo David, Rafael Dowsley
2020 J jnl
TARDIS: Time And Relative Delays In Simulation.
IACR Cryptol. ePrint Arch.
Carsten Baum, Bernardo David, Rafael Dowsley, Jesper Buus Nielsen, Sabine Oechsner
2019 — conf
Efficient UC Commitment Extension with Homomorphism for Free (and Applications).
ASIACRYPT (2)
Ignacio Cascudo, Ivan Damgård, Bernardo David, Nico Döttling, Rafael Dowsley, Irene Giacomelli
2019 — conf
ROYALE: A Framework for Universally Composable Card Games with Financial Rewards and Penalties Enforcement.
Financial Cryptography
Bernardo David, Rafael Dowsley, Mario Larangeira
2018 Misc conf
21 - Bringing Down the Complexity: Fast Composable Protocols for Card Games Without Secret State.
ACISP
Bernardo David, Rafael Dowsley, Mario Larangeira
2018 J jnl
21 - Bringing Down the Complexity: Fast Composable Protocols for Card Games Without Secret State.
IACR Cryptol. ePrint Arch.
Bernardo David, Rafael Dowsley, Mario Larangeira
2018 J jnl
Efficient UC Commitment Extension with Homomorphism for Free (and Applications).
IACR Cryptol. ePrint Arch.
Ignacio Cascudo, Ivan Damgård, Bernardo David, Nico Döttling, Rafael Dowsley, Irene Giacomelli
2018 J jnl
Insured MPC: Efficient Secure Multiparty Computation with Punishable Abort.
IACR Cryptol. ePrint Arch.
Carsten Baum, Bernardo David, Rafael Dowsley
2018 — conf
Kaleidoscope: An Efficient Poker Protocol with Payment Distribution and Penalty Enforcement.
Financial Cryptography
Bernardo David, Rafael Dowsley, Mario Larangeira
2018 — conf
MARS: Monetized Ad-hoc Routing System (A Position Paper).
CRYBLOCK@MobiSys
Bernardo David, Rafael Dowsley, Mario Larangeira
2018 — conf
Ouroboros Praos: An Adaptively-Secure, Semi-synchronous Proof-of-Stake Blockchain.
EUROCRYPT (2)
Bernardo David, Peter Gazi, Aggelos Kiayias, Alexander Russell
2018 J jnl
ROYALE: A Framework for Universally Composable Card Games with Financial Rewards and Penalties Enforcement.
IACR Cryptol. ePrint Arch.
Bernardo David, Rafael Dowsley, Mario Larangeira
2017 J jnl
A Framework for Efficient Adaptively Secure Composable Oblivious Transfer in the ROM.
CoRR
Paulo S. L. M. Barreto, Bernardo David, Rafael Dowsley, Kirill Morozov, Anderson C. A. Nascimento
2017 J jnl
A Framework for Efficient Adaptively Secure Composable Oblivious Transfer in the ROM.
IACR Cryptol. ePrint Arch.
Paulo S. L. M. Barreto, Bernardo David, Rafael Dowsley, Kirill Morozov, Anderson C. A. Nascimento
2017 J jnl
Kaleidoscope: An Efficient Poker Protocol with Payment Distribution and Penalty Enforcement.
IACR Cryptol. ePrint Arch.
Bernardo David, Rafael Dowsley, Mario Larangeira
2017 — conf
Ouroboros: A Provably Secure Proof-of-Stake Blockchain Protocol.
CRYPTO (1)
Aggelos Kiayias, Alexander Russell, Bernardo David, Roman Oliynykov
2017 B conf
SCRAPE: Scalable Randomness Attested by Public Entities.
ACNS
Ignacio Cascudo, Bernardo David
2017 J jnl
SCRAPE: Scalable Randomness Attested by Public Entities.
IACR Cryptol. ePrint Arch.
Ignacio Cascudo, Bernardo David
2016 J jnl
A Provably Secure Proof-of-Stake Blockchain Protocol.
IACR Cryptol. ePrint Arch.
Aggelos Kiayias, Ioannis Konstantinou, Alexander Russell, Bernardo David, Roman Oliynykov
2016 J jnl
Constant-Size Structure-Preserving Signatures: Generic Constructions and Simple Assumptions.
J. Cryptol.
Masayuki Abe, Melissa Chase, Bernardo David, Markulf Kohlweiss, Ryo Nishimaki, Miyako Ohkubo
2016 — conf
Rate-1, Linear Time and Additively Homomorphic UC Commitments.
CRYPTO (3)
Ignacio Cascudo, Ivan Damgård, Bernardo David, Nico Döttling, Jesper Buus Nielsen
2016 J jnl
Rate-1, Linear Time and Additively Homomorphic UC Commitments.
IACR Cryptol. ePrint Arch.
Ignacio Cascudo, Ivan Damgård, Bernardo David, Nico Döttling, Jesper Buus Nielsen
2015 J jnl
Generalizing Efficient Multiparty Computation.
IACR Cryptol. ePrint Arch.
Bernardo David, Ryo Nishimaki, Samuel Ranellucci, Alain Tapp
2015 J jnl
Tagged One-Time Signatures: Tight Security and Optimal Tag Size.
IACR Cryptol. ePrint Arch.
Masayuki Abe, Bernardo David, Markulf Kohlweiss, Ryo Nishimaki, Miyako Ohkubo
2014 J jnl
Additively Homomorphic UC commitments with Optimal Amortized Overhead.
IACR Cryptol. ePrint Arch.
Ignacio Cascudo, Ivan Damgård, Bernardo David, Irene Giacomelli, Jesper Buus Nielsen, Roberto Trifiletti
2014 J jnl
Compact VSS and Efficient Homomorphic UC Commitments.
IACR Cryptol. ePrint Arch.
Ivan Damgård, Bernardo David, Irene Giacomelli, Jesper Buus Nielsen
2014 B conf
Universally Composable Oblivious Transfer Based on a Variant of LPN.
CANS
Bernardo David, Rafael Dowsley, Anderson C. A. Nascimento
2013 — conf
Tagged One-Time Signatures: Tight Security and Optimal Tag Size.
Public Key Cryptography
Masayuki Abe, Bernardo David, Markulf Kohlweiss, Ryo Nishimaki, Miyako Ohkubo
2012 A conf
Constant-Size Structure-Preserving Signatures: Generic Constructions and Simple Assumptions.
ASIACRYPT
Masayuki Abe, Melissa Chase, Bernardo David, Markulf Kohlweiss, Ryo Nishimaki, Miyako Ohkubo
2012 J jnl
Constant-Size Structure-Preserving Signatures: Generic Constructions and Simple Assumptions.
IACR Cryptol. ePrint Arch.
Masayuki Abe, Melissa Chase, Bernardo David, Markulf Kohlweiss, Ryo Nishimaki, Miyako Ohkubo