Lawrence Roy

According to our database, Lawrence Roy authored at least 43 papers between 2016 and 2026.

Collaborative distances:

• Dijkstra number of three.
• Erdős number of three.

2026

Adaptively Secure, Universally Composable Distributed Generation of Discrete-Logarithm Based Keys.

Hanna Ek, Kelsey Melissaris, Lawrence Roy

IACR Cryptol. ePrint Arch., 2026

Simulating Noisy Leakage with Bounded Leakage: Simpler, Better, Faster.

Julien Béguinot, Ananta Mukherjee, Maciej Obresmki, João Ribeiro, Lawrence Roy, François-Xavier Standaert, Daniele Venturi

IACR Cryptol. ePrint Arch., 2026

Computationally Succinct Authentication from DCR - Attribute-Based Laconic Function Evaluation and More.

Pierre Meyer, Claudio Orlandi, Lawrence Roy, Peter Scholl

Proceedings of the Advances in Cryptology - EUROCRYPT 2026, 2026

OneTwoPAKE: Two-Round Strong Asymmetric PAKE with Ideal Security.

Yashvanth Kondi, Ian McQuoid, Kelsey Melissaris, Claudio Orlandi, Lawrence Roy, LaKyah Tyner

Proceedings of the Advances in Cryptology - EUROCRYPT 2026, 2026

New Upper and Lower Bounds for Perfectly Secure MPC.

Ivan Damgård, Shravani Patil, Arpita Patra, Lawrence Roy

Proceedings of the Advances in Cryptology - EUROCRYPT 2026, 2026

Client-Server Homomorphic Secret Sharing in the CRS Model.

Damiano Abram, Geoffroy Couteau, Lalita Devadas, Aditya Hegde, Abhishek Jain, Lawrence Roy, Sacha Servan-Schreiber

Proceedings of the Advances in Cryptology - EUROCRYPT 2026, 2026

2025

Trapdoor Hash Functions and PIR from Low-Noise LPN.

Damiano Abram, Giulio Malavolta, Lawrence Roy

IACR Cryptol. ePrint Arch., 2025

An Unstoppable Ideal Functionality for Signatures and a Modular Analysis of the Dolev-Strong Broadcast.

Ran Cohen, Jack Doerner, Eysa Lee, Anna Lysyanskaya, Lawrence Roy

Proceedings of the Theory of Cryptography - 23rd International Conference, 2025

Privately Constrained PRFs from DCR: Puncturing and Bounded Waring Rank.

Amik Raj Behera, Pierre Meyer, Claudio Orlandi, Lawrence Roy, Peter Scholl

Proceedings of the Theory of Cryptography - 23rd International Conference, 2025

Slightly Sublinear Trapdoor Hash Functions and PIR from Low-Noise LPN.

Damiano Abram, Giulio Malavolta, Lawrence Roy

Proceedings of the Theory of Cryptography - 23rd International Conference, 2025

Succinct Oblivious Tensor Evaluation and Applications: Adaptively-Secure Laconic Function Evaluation and Trapdoor Hashing for All Circuits.

Damiano Abram, Giulio Malavolta, Lawrence Roy

Proceedings of the 57th Annual ACM Symposium on Theory of Computing, 2025

Under What Conditions Is Encrypted Key Exchange Actually Secure?

Jake Januzelli, Lawrence Roy, Jiayu Xu

Proceedings of the Advances in Cryptology - EUROCRYPT 2025, 2025

Silent Circuit Relinearisation: Sublinear-Size (Boolean and Arithmetic) Garbled Circuits from DCR.

Pierre Meyer, Claudio Orlandi, Lawrence Roy, Peter Scholl

Proceedings of the Advances in Cryptology - CRYPTO 2025, 2025

Lower Bounds for Garbled Circuits from Shannon-Type Information Inequalities.

Jake Januzelli, Mike Rosulek, Lawrence Roy

Proceedings of the Advances in Cryptology - CRYPTO 2025, 2025

Shorter, Tighter, FAESTer: Optimizations and Improved (QROM) Analysis for VOLE-in-the-Head Signatures.

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

Proceedings of the Advances in Cryptology - CRYPTO 2025, 2025

Key-Homomorphic Computations for RAM: Fully Succinct Randomised Encodings and More.

Damiano Abram, Giulio Malavolta, Lawrence Roy

Proceedings of the Advances in Cryptology - CRYPTO 2025, 2025

Information-Theoretic Random-Index PIR.

Sebastian Kolby, Lawrence Roy, Jure Sternad, Sophia Yakoubov

Proceedings of the 6th Conference on Information-Theoretic Cryptography, 2025

2024

Time-Based Cryptography From Weaker Assumptions: Randomness Beacons, Delay Functions and More.

Damiano Abram, Lawrence Roy, Mark Simkin

IACR Cryptol. ePrint Arch., 2024

Efficient Maliciously Secure Oblivious Exponentiations.

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

IACR Commun. Cryptol., 2024

Rate-1 Arithmetic Garbling From Homomorphic Secret Sharing.

Pierre Meyer, Claudio Orlandi, Lawrence Roy, Peter Scholl

Proceedings of the Theory of Cryptography - 22nd International Conference, 2024

Efficient Secure Communication over Dynamic Incomplete Networks with Minimal Connectivity.

Ivan Damgård, Divya Ravi, Lawrence Roy, Daniel Tschudi, Sophia Yakoubov

Proceedings of the Theory of Cryptography - 22nd International Conference, 2024

Succinct Homomorphic Secret Sharing.

Damiano Abram, Lawrence Roy, Peter Scholl

Proceedings of the Advances in Cryptology - EUROCRYPT 2024, 2024

Improved Reductions from Noisy to Bounded and Probing Leakages via Hockey-Stick Divergences.

Maciej Obremski, João Ribeiro, Lawrence Roy, François-Xavier Standaert, Daniele Venturi

Proceedings of the Advances in Cryptology - CRYPTO 2024, 2024

One Tree to Rule Them All: Optimizing GGM Trees and OWFs for Post-Quantum Signatures.

Carsten Baum, Ward Beullens, Shibam Mukherjee, Emmanuela Orsini, Sebastian Ramacher, Christian Rechberger, Lawrence Roy, Peter Scholl

Proceedings of the Advances in Cryptology - ASIACRYPT 2024, 2024

2023

A Universally Composable PAKE with Zero Communication Cost - (And Why It Shouldn't Be Considered UC-Secure).

Lawrence Roy, Jiayu Xu

Proceedings of the Public-Key Cryptography - PKC 2023, 2023

Faster coercion-resistant e-voting by encrypted sorting.

Diego F. Aranha, Michele Battagliola, Lawrence Roy

Proceedings of the Eight International Joint Conference on Electronic Voting, 2023

Two-Round Stateless Deterministic Two-Party Schnorr Signatures from Pseudorandom Correlation Functions.

Yashvanth Kondi, Claudio Orlandi, Lawrence Roy

Proceedings of the Advances in Cryptology - CRYPTO 2023, 2023

Publicly Verifiable Zero-Knowledge and Post-Quantum Signatures from VOLE-in-the-Head.

Carsten Baum, Lennart Braun, Cyprien Delpech de Saint Guilhem, Michael Klooß, Emmanuela Orsini, Lawrence Roy, Peter Scholl

Proceedings of the Advances in Cryptology - CRYPTO 2023, 2023

2022

SoftSpokenOT: Communication-Computation Tradeoffs in OT Extension.

Lawrence Roy

IACR Cryptol. ePrint Arch., 2022

Practical Privacy-Preserving Authentication for SSH.

Lawrence Roy, Stanislav Lyakhov, Yeongjin Jang, Mike Rosulek

Proceedings of the 31st USENIX Security Symposium, 2022

A Complete Characterization of Security for Linicrypt Block Cipher Modes.

Tommy Hollenberg, Mike Rosulek, Lawrence Roy

Proceedings of the 35th IEEE Computer Security Foundations Symposium, 2022

SoftSpokenOT: Quieter OT Extension from Small-Field Silent VOLE in the Minicrypt Model.

Lawrence Roy

Proceedings of the Advances in Cryptology - CRYPTO 2022, 2022

2021

Mode Surfaces of Symmetric Tensor Fields: Topological Analysis and Seamless Extraction.

Botong Qu, Lawrence Roy, Yue Zhang, Eugene Zhang

IEEE Trans. Vis. Comput. Graph., 2021

Confidential computing for OpenPOWER.

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

Proceedings of the EuroSys '21: Sixteenth European Conference on Computer Systems, 2021

Large Message Homomorphic Secret Sharing from DCR and Applications.

Lawrence Roy, Jaspal Singh

Proceedings of the Advances in Cryptology - CRYPTO 2021, 2021

Three Halves Make a Whole? Beating the Half-Gates Lower Bound for Garbled Circuits.

Mike Rosulek, Lawrence Roy

Proceedings of the Advances in Cryptology - CRYPTO 2021, 2021

Batching Base Oblivious Transfers.

Ian McQuoid, Mike Rosulek, Lawrence Roy

Proceedings of the Advances in Cryptology - ASIACRYPT 2021, 2021

2020

Multi-Scale Topological Analysis of Asymmetric Tensor Fields on Surfaces.

Fariba Khan, Lawrence Roy, Eugene Zhang, Botong Qu, Shih-Hsuan Hung, Harry Yeh, Robert S. Laramee, Yue Zhang

IEEE Trans. Vis. Comput. Graph., 2020

Minimal Symmetric PAKE and 1-out-of-N OT from Programmable-Once Public Functions.

Ian McQuoid, Mike Rosulek, Lawrence Roy

Proceedings of the CCS '20: 2020 ACM SIGSAC Conference on Computer and Communications Security, 2020

2019

Robust and Fast Extraction of 3D Symmetric Tensor Field Topology.

Lawrence Roy, Prashant Kumar, Yue Zhang, Eugene Zhang

IEEE Trans. Vis. Comput. Graph., 2019

2018

Interactive Design and Visualization of Branched Covering Spaces.

Lawrence Roy, Prashant Kumar, Sanaz Golbabaei, Yue Zhang, Eugene Zhang

IEEE Trans. Vis. Comput. Graph., 2018

2017

Tensor field design in volumes.

Jonathan Palacios, Lawrence Roy, Prashant Kumar, Chen-Yuan Hsu, Weikai Chen, Chongyang Ma, Li-Yi Wei, Eugene Zhang

ACM Trans. Graph., 2017

2016

Construction and visualization of branched covering spaces.

Sanaz Golbabaei, Lawrence Roy, Prashant Kumar, Eugene Zhang

Proceedings of the SIGGRAPH ASIA 2016, Macao, December 5-8, 2016 - Technical Briefs, 2016