Bernardo Machado David

13 papers B 1C 2Journal 5Unranked 5
YearRankTypeTitle / Venue / Authors
2025 J jnl
Proofs of sequential communication delays from physical assumptions and their applications.
Cryptogr. Commun.
Carsten Baum, Bernardo Machado David, Elena Pagnin, Akira Takahashi
2024 — conf
CaSCaDE: (Time-Based) Cryptography from Space Communications DElay.
SCN (1)
Carsten Baum, Bernardo Machado David, Elena Pagnin, Akira Takahashi
2017 J jnl
Ouroboros Praos: An adaptively-secure, semi-synchronous proof-of-stake protocol.
IACR Cryptol. ePrint Arch.
Bernardo Machado David, Peter Gazi, Aggelos Kiayias, Alexander Russell
2016 J jnl
Unconditionally Secure, Universally Composable Privacy Preserving Linear Algebra.
IEEE Trans. Inf. Forensics Secur.
Bernardo Machado David, Rafael Dowsley, Jeroen van de Graaf, Davidson Marques, Anderson C. A. Nascimento, Adriana C. B. Pinto
2015 — conf
Additively Homomorphic UC Commitments with Optimal Amortized Overhead.
Public Key Cryptography
Ignacio Cascudo, Ivan Damgård, Bernardo Machado David, Irene Giacomelli, Jesper Buus Nielsen, Roberto Trifiletti
2015 C conf
Efficient Unconditionally Secure Comparison and Privacy Preserving Machine Learning Classification Protocols.
ProvSec
Bernardo Machado David, Rafael Dowsley, Raj S. Katti, Anderson C. A. Nascimento
2015 — conf
Generalizing Efficient Multiparty Computation.
ICITS
Bernardo Machado David, Ryo Nishimaki, Samuel Ranellucci, Alain Tapp
2014 — conf
Compact VSS and Efficient Homomorphic UC Commitments.
ASIACRYPT (2)
Ivan Damgård, Bernardo Machado David, Irene Giacomelli, Jesper Buus Nielsen
2012 J jnl
Efficient Fully Simulatable Oblivious Transfer from the McEliece Assumptions.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Bernardo Machado David, Anderson C. A. Nascimento, Rafael T. de Sousa Jr.
2012 — conf
Universally Composable Oblivious Transfer from Lossy Encryption and the McEliece Assumptions.
ICITS
Bernardo Machado David, Anderson C. A. Nascimento, Jörn Müller-Quade
2011 J jnl
A Framework for Secure Single Sign-On.
IACR Cryptol. ePrint Arch.
Bernardo Machado David, Anderson C. A. Nascimento, Rafael Tonicelli
2011 B conf
Efficient fully simulatable oblivious transfer from the McEliece assumptions.
ITW
Bernardo Machado David, Anderson C. A. Nascimento
2011 C conf
Universally Composable Private Proximity Testing.
ProvSec
Rafael Tonicelli, Bernardo Machado David, Vinícius de Morais Alves