Lawrence Roy

69 papers A* 3A 3Journal 41Unranked 22
YearRankTypeTitle / Venue / Authors
2026 J jnl
Adaptively Secure, Universally Composable Distributed Generation of Discrete-Logarithm Based Keys.
IACR Cryptol. ePrint Arch.
Hanna Ek, Kelsey Melissaris, Lawrence Roy
2026 J jnl
Shorter, Tighter, FAESTer: Optimizations and Improved (QROM) Analysis for VOLE-in-the-Head Signatures.
IACR Cryptol. ePrint Arch.
Carsten Baum, Ward Beullens, Lennart Braun, Cyprien Delpech de Saint Guilhem, Michael Klooß, Christian Majenz, Shibam Mukherjee, Emmanuela Orsini, Sebastian Ramacher, Christian Rechberger, Lawrence Roy, Peter Scholl
2026 J jnl
Simulating Noisy Leakage with Bounded Leakage: Simpler, Better, Faster.
IACR Cryptol. ePrint Arch.
Julien Béguinot, Ananta Mukherjee, Maciej Obresmki, João Ribeiro, Lawrence Roy, François-Xavier Standaert, Daniele Venturi
2025 — conf
An Unstoppable Ideal Functionality for Signatures and a Modular Analysis of the Dolev-Strong Broadcast.
TCC (4)
Ran Cohen, Jack Doerner, Eysa Lee, Anna Lysyanskaya, Lawrence Roy
2025 J jnl
Computationally Succinct Authentication from DCR: Attribute-Based Laconic Function Evaluation and More.
IACR Cryptol. ePrint Arch.
Pierre Meyer, Claudio Orlandi, Lawrence Roy, Peter Scholl
2025 A conf
Information-Theoretic Random-Index PIR.
ITC
Sebastian Kolby, Lawrence Roy, Jure Sternad, Sophia Yakoubov
2025 J jnl
Information-Theoretic Random-Index PIR.
IACR Cryptol. ePrint Arch.
Sebastian Kolby, Lawrence Roy, Jure Sternad, Sophia Yakoubov
2025 — conf
Key-Homomorphic Computations for RAM: Fully Succinct Randomised Encodings and More.
CRYPTO (3)
Damiano Abram, Giulio Malavolta, Lawrence Roy
2025 J jnl
Key-Homomorphic Computations for RAM: Fully Succinct Randomised Encodings and More.
IACR Cryptol. ePrint Arch.
Damiano Abram, Giulio Malavolta, Lawrence Roy
2025 — conf
Lower Bounds for Garbled Circuits from Shannon-Type Information Inequalities.
CRYPTO (4)
Jake Januzelli, Mike Rosulek, Lawrence Roy
2025 J jnl
Lower Bounds for Garbled Circuits from Shannon-Type Information Inequalities.
IACR Cryptol. ePrint Arch.
Jake Januzelli, Mike Rosulek, Lawrence Roy
2025 J jnl
New Upper and Lower Bounds for Perfectly Secure MPC.
IACR Cryptol. ePrint Arch.
Ivan Damgård, Shravani Patil, Arpita Patra, Lawrence Roy
2025 J jnl
OneTwoPAKE: Two-Round Strong Asymmetric PAKE with Ideal Security.
IACR Cryptol. ePrint Arch.
Yashvanth Kondi, Ian McQuoid, Kelsey Melissaris, Claudio Orlandi, Lawrence Roy, LaKyah Tyner
2025 — conf
Privately Constrained PRFs from DCR: Puncturing and Bounded Waring Rank.
TCC (1)
Amik Raj Behera, Pierre Meyer, Claudio Orlandi, Lawrence Roy, Peter Scholl
2025 J jnl
Privately Constrained PRFs from DCR: Puncturing and Bounded Waring Rank.
IACR Cryptol. ePrint Arch.
Amik Raj Behera, Pierre Meyer, Claudio Orlandi, Lawrence Roy, Peter Scholl
2025 — conf
Shorter, Tighter, FAESTer: Optimizations and Improved (QROM) Analysis for VOLE-in-the-Head Signatures.
CRYPTO (6)
Carsten Baum, Ward Beullens, Lennart Braun, Cyprien Delpech de Saint Guilhem, Michael Klooß, Christian Majenz, Shibam Mukherjee, Emmanuela Orsini, Sebastian Ramacher, Christian Rechberger, Lawrence Roy, Peter Scholl
2025 — conf
Silent Circuit Relinearisation: Sublinear-Size (Boolean and Arithmetic) Garbled Circuits from DCR.
CRYPTO (4)
Pierre Meyer, Claudio Orlandi, Lawrence Roy, Peter Scholl
2025 J jnl
Silent Circuit Relinearisation: Sublinear-Size (Boolean and Arithmetic) Garbled Circuits from DCR.
IACR Cryptol. ePrint Arch.
Pierre Meyer, Claudio Orlandi, Lawrence Roy, Peter Scholl
2025 — conf
Slightly Sublinear Trapdoor Hash Functions and PIR from Low-Noise LPN.
TCC (1)
Damiano Abram, Giulio Malavolta, Lawrence Roy
2025 A* conf
Succinct Oblivious Tensor Evaluation and Applications: Adaptively-Secure Laconic Function Evaluation and Trapdoor Hashing for All Circuits.
STOC
Damiano Abram, Giulio Malavolta, Lawrence Roy
2025 J jnl
Succinct Oblivious Tensor Evaluation and Applications: Adaptively-Secure Laconic Function Evaluation and Trapdoor Hashing for All Circuits.
CoRR
Damiano Abram, Giulio Malavolta, Lawrence Roy
2025 J jnl
Succinct Oblivious Tensor Evaluation and Applications: Adaptively-Secure Laconic Function Evaluation and Trapdoor Hashing for All Circuits.
IACR Cryptol. ePrint Arch.
Damiano Abram, Giulio Malavolta, Lawrence Roy
2025 J jnl
Trapdoor Hash Functions and PIR from Low-Noise LPN.
IACR Cryptol. ePrint Arch.
Damiano Abram, Giulio Malavolta, Lawrence Roy
2025 — conf
Under What Conditions Is Encrypted Key Exchange Actually Secure?
EUROCRYPT (2)
Jake Januzelli, Lawrence Roy, Jiayu Xu
2024 J jnl
An Unstoppable Ideal Functionality for Signatures and a Modular Analysis of the Dolev-Strong Broadcast.
IACR Cryptol. ePrint Arch.
Ran Cohen, Jack Doerner, Eysa Lee, Anna Lysyanskaya, Lawrence Roy
2024 J jnl
Efficient Maliciously Secure Oblivious Exponentiations.
IACR Commun. Cryptol.
Carsten Baum, Jens Berlips, Walther Chen, Ivan Bjerre Damgård, Kevin M. Esvelt, Leonard Foner, Dana Gretton, Martin Kysel, Ronald L. Rivest, Lawrence Roy, Francesca Sage-Ling, Adi Shamir, Vinod Vaikuntanathan, Lynn Van Hauwe, Theia Vogel, Benjamin Weinstein-Raun, Daniel Wichs, Stephen Wooster, Andrew C. Yao, Yu Yu
2024 J jnl
Efficient Maliciously Secure Oblivious Exponentiations.
IACR Cryptol. ePrint Arch.
Carsten Baum, Jens Berlips, Walther Chen, Ivan Damgård, Kevin M. Esvelt, Leonard Foner, Dana Gretton, Martin Kysel, Ronald L. Rivest, Lawrence Roy, Francesca Sage-Ling, Adi Shamir, Vinod Vaikuntanathan, Lynn Van Hauwe, Theia Vogel, Benjamin Weinstein-Raun, Daniel Wichs, Stephen Wooster, Andrew C. Yao, Yu Yu
2024 J jnl
Efficient Secure Communication Over Dynamic Incomplete Networks With Minimal Connectivity.
IACR Cryptol. ePrint Arch.
Ivan Damgård, Divya Ravi, Lawrence Roy, Daniel Tschudi, Sophia Yakoubov
2024 — conf
Efficient Secure Communication over Dynamic Incomplete Networks with Minimal Connectivity.
TCC (4)
Ivan Damgård, Divya Ravi, Lawrence Roy, Daniel Tschudi, Sophia Yakoubov
2024 — conf
Improved Reductions from Noisy to Bounded and Probing Leakages via Hockey-Stick Divergences.
CRYPTO (6)
Maciej Obremski, João Ribeiro, Lawrence Roy, François-Xavier Standaert, Daniele Venturi
2024 J jnl
Improved Reductions from Noisy to Bounded and Probing Leakages via Hockey-Stick Divergences.
IACR Cryptol. ePrint Arch.
Maciej Obremski, João Ribeiro, Lawrence Roy, François-Xavier Standaert, Daniele Venturi
2024 — conf
One Tree to Rule Them All: Optimizing GGM Trees and OWFs for Post-Quantum Signatures.
ASIACRYPT (1)
Carsten Baum, Ward Beullens, Shibam Mukherjee, Emmanuela Orsini, Sebastian Ramacher, Christian Rechberger, Lawrence Roy, Peter Scholl
2024 J jnl
One Tree to Rule Them All: Optimizing GGM Trees and OWFs for Post-Quantum Signatures.
IACR Cryptol. ePrint Arch.
Carsten Baum, Ward Beullens, Shibam Mukherjee, Emmanuela Orsini, Sebastian Ramacher, Christian Rechberger, Lawrence Roy, Peter Scholl
2024 — conf
Rate-1 Arithmetic Garbling From Homomorphic Secret Sharing.
TCC (4)
Pierre Meyer, Claudio Orlandi, Lawrence Roy, Peter Scholl
2024 J jnl
Rate-1 Arithmetic Garbling from Homomorphic Secret-Sharing.
IACR Cryptol. ePrint Arch.
Pierre Meyer, Claudio Orlandi, Lawrence Roy, Peter Scholl
2024 — conf
Succinct Homomorphic Secret Sharing.
EUROCRYPT (6)
Damiano Abram, Lawrence Roy, Peter Scholl
2024 J jnl
Succinct Homomorphic Secret Sharing.
IACR Cryptol. ePrint Arch.
Damiano Abram, Lawrence Roy, Peter Scholl
2024 J jnl
Time-Based Cryptography From Weaker Assumptions: Randomness Beacons, Delay Functions and More.
IACR Cryptol. ePrint Arch.
Damiano Abram, Lawrence Roy, Mark Simkin
2024 J jnl
Under What Conditions Is Encrypted Key Exchange Actually Secure?
IACR Cryptol. ePrint Arch.
Jake Januzelli, Lawrence Roy, Jiayu Xu
2023 — conf
A Universally Composable PAKE with Zero Communication Cost - (And Why It Shouldn't Be Considered UC-Secure).
Public Key Cryptography (1)
Lawrence Roy, Jiayu Xu
2023 — conf
Faster coercion-resistant e-voting by encrypted sorting.
E-Vote-ID (GI)
Diego F. Aranha, Michele Battagliola, Lawrence Roy
2023 J jnl
Faster coercion-resistant e-voting by encrypted sorting.
IACR Cryptol. ePrint Arch.
Diego F. Aranha, Michele Battagliola, Lawrence Roy
2023 J jnl
Publicly Verifiable Zero-Knowledge and Post-Quantum Signatures From VOLE-in-the-Head.
IACR Cryptol. ePrint Arch.
Carsten Baum, Lennart Braun, Cyprien Delpech de Saint Guilhem, Michael Klooß, Emmanuela Orsini, Lawrence Roy, Peter Scholl
2023 — conf
Publicly Verifiable Zero-Knowledge and Post-Quantum Signatures from VOLE-in-the-Head.
CRYPTO (5)
Carsten Baum, Lennart Braun, Cyprien Delpech de Saint Guilhem, Michael Klooß, Emmanuela Orsini, Lawrence Roy, Peter Scholl
2023 J jnl
Two-Round Stateless Deterministic Two-Party Schnorr Signatures From Pseudorandom Correlation Functions.
IACR Cryptol. ePrint Arch.
Yashvanth Kondi, Claudio Orlandi, Lawrence Roy
2023 — conf
Two-Round Stateless Deterministic Two-Party Schnorr Signatures from Pseudorandom Correlation Functions.
CRYPTO (1)
Yashvanth Kondi, Claudio Orlandi, Lawrence Roy
2022 A conf
A Complete Characterization of Security for Linicrypt Block Cipher Modes.
CSF
Tommy Hollenberg, Mike Rosulek, Lawrence Roy
2022 J jnl
A Complete Characterization of Security for Linicrypt Block Cipher Modes.
IACR Cryptol. ePrint Arch.
Tommy Hollenberg, Mike Rosulek, Lawrence Roy
2022 J jnl
A Universally Composable PAKE with Zero Communication Cost (And Why It Shouldn't Be Considered UC-Secure).
IACR Cryptol. ePrint Arch.
Lawrence Roy, Jiayu Xu
2022 A* conf
Practical Privacy-Preserving Authentication for SSH.
USENIX Security Symposium
Lawrence Roy, Stanislav Lyakhov, Yeongjin Jang, Mike Rosulek
2022 J jnl
Practical Privacy-Preserving Authentication for SSH.
IACR Cryptol. ePrint Arch.
Lawrence Roy, Stanislav Lyakhov, Yeongjin Jang, Mike Rosulek
2022 J jnl
SoftSpokenOT: Communication-Computation Tradeoffs in OT Extension.
IACR Cryptol. ePrint Arch.
Lawrence Roy
2022 — conf
SoftSpokenOT: Quieter OT Extension from Small-Field Silent VOLE in the Minicrypt Model.
CRYPTO (1)
Lawrence Roy
2021 — conf
Batching Base Oblivious Transfers.
ASIACRYPT (3)
Ian McQuoid, Mike Rosulek, Lawrence Roy
2021 J jnl
Batching Base Oblivious Transfers.
IACR Cryptol. ePrint Arch.
Ian McQuoid, Mike Rosulek, Lawrence Roy
2021 A conf
Confidential computing for OpenPOWER.
EuroSys
Guerney D. H. Hunt, Ramachandra Pai, Michael V. Le, Hani Jamjoom, Sukadev Bhattiprolu, Rick Boivie, Laurent Dufour, Brad Frey, Mohit Kapur, Kenneth A. Goldman, Ryan Grimm, Janani Janakirman, John M. Ludden, Paul Mackerras, Cathy May, Elaine R. Palmer, Bharata Bhasker Rao, Lawrence Roy, William A. Starke, Jeff Stuecheli, Enriquillo Valdez, Wendel Voigt
2021 — conf
Large Message Homomorphic Secret Sharing from DCR and Applications.
CRYPTO (3)
Lawrence Roy, Jaspal Singh
2021 J jnl
Large Message Homomorphic Secret Sharing from DCR and Applications.
IACR Cryptol. ePrint Arch.
Lawrence Roy, Jaspal Singh
2021 J jnl
Mode Surfaces of Symmetric Tensor Fields: Topological Analysis and Seamless Extraction.
IEEE Trans. Vis. Comput. Graph.
Botong Qu, Lawrence Roy, Yue Zhang, Eugene Zhang
2021 — conf
Three Halves Make a Whole? Beating the Half-Gates Lower Bound for Garbled Circuits.
CRYPTO (1)
Mike Rosulek, Lawrence Roy
2021 J jnl
Three Halves Make a Whole? Beating the Half-Gates Lower Bound for Garbled Circuits.
IACR Cryptol. ePrint Arch.
Mike Rosulek, Lawrence Roy
2020 A* conf
Minimal Symmetric PAKE and 1-out-of-N OT from Programmable-Once Public Functions.
CCS
Ian McQuoid, Mike Rosulek, Lawrence Roy
2020 J jnl
Minimal Symmetric PAKE and 1-out-of-N OT from Programmable-Once Public Functions.
IACR Cryptol. ePrint Arch.
Ian McQuoid, Mike Rosulek, Lawrence Roy
2020 J jnl
Mode Surfaces of Symmetric Tensor Fields: Topological Analysis and Seamless Extraction.
CoRR
Botong Qu, Lawrence Roy, Yue Zhang, Eugene Zhang
2020 J jnl
Multi-Scale Topological Analysis of Asymmetric Tensor Fields on Surfaces.
IEEE Trans. Vis. Comput. Graph.
Fariba Khan, Lawrence Roy, Eugene Zhang, Botong Qu, Shih-Hsuan Hung, Harry Yeh, Robert S. Laramee, Yue Zhang
2019 J jnl
Robust and Fast Extraction of 3D Symmetric Tensor Field Topology.
IEEE Trans. Vis. Comput. Graph.
Lawrence Roy, Prashant Kumar, Yue Zhang, Eugene Zhang
2018 J jnl
Interactive Design and Visualization of Branched Covering Spaces.
IEEE Trans. Vis. Comput. Graph.
Lawrence Roy, Prashant Kumar, Sanaz Golbabaei, Yue Zhang, Eugene Zhang
2017 J jnl
Tensor field design in volumes.
ACM Trans. Graph.
Jonathan Palacios, Lawrence Roy, Prashant Kumar, Chen-Yuan Hsu, Weikai Chen, Chongyang Ma, Li-Yi Wei, Eugene Zhang
2016 — conf
Construction and visualization of branched covering spaces.
SIGGRAPH Asia Technical Briefs
Sanaz Golbabaei, Lawrence Roy, Prashant Kumar, Eugene Zhang