Alumni Profiles

Lawrence Roy

  • Program Years: 2018-2022
  • Academic Institution: Oregon State University
  • Field of Study: Cybersecurity
  • Academic Advisor: Mike Rosulek
  • Practicum(s):
    SLAC National Accelerator Laboratory (2019)
  • Degree(s):
    PhD Computer Science (Mathematics minor), Oregon State University, 2022
    MS Computer Science, Oregon State University, 2020

Current Status

Publications

Lawrence Roy, Stan Lyakhov, Yeongjin Jang, and Mike Rosulek. "Practical Privacy-Preserving Authentication for SSH". In: USENIX Security 2022. Conditionally accepted. USENIX Association, Aug. 2022

Lawrence Roy. "SoftSpokenOT: Communication-Computation Tradeoffs in OT Extension". In: CRYPTO 2022. LNCS. Under review. 2022

Mike Rosulek and Lawrence Roy. "A Complete Characterization of Security for Linicrypt Block Cipher Modes". In: CSF 2022 Computer Security Foundations Symposium. To be published. IEEE Computer Society Press, 2022

Ian McQuoid, Mike Rosulek, and Lawrence Roy. "Batching Base Oblivious Transfers". In: ASIACRYPT 2021. Ed. by Mehdi Tibouchi and Huaxiong Wang. Cham: Springer International Publishing, 2021, pp. 281-310. isbn: 978-3-030-92078-4.

Mike Rosulek and Lawrence Roy. "Three Halves Make a Whole? Beating the Half-Gates Lower Bound for Garbled Circuits". In: CRYPTO 2021, Part I. Ed. by Tal Malkin and Chris Peikert. Vol. 12825. LNCS. Honorable mention for best paper. Virtual Event: Springer, Heidelberg, Aug. 2021, pp. 94-124.

Lawrence Roy and Jaspal Singh. "Large Message Homomorphic Secret Sharing from DCR and Applications". In: CRYPTO 2021, Part III. Ed. by Tal Malkin and Chris Peikert. Vol. 12827. LNCS. Virtual Event: Springer, Heidelberg, Aug. 2021, pp. 687-717.

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, Jei Stuecheli, Enriquillo Valdez, and Wendel Voigt. "Confidential Computing for OpenPOWER". In: Proceedings of the Sixteenth European Conference on Computer Systems. New York, NY, USA: Association for Computing Machinery, 2021, pp. 294-310.

Ian McQuoid, Mike Rosulek, and Lawrence Roy. "Minimal Symmetric PAKE and 1-out-of-N OT from Programmable-Once Public Functions". In: ACM CCS 2020. Ed. by Jay Ligatti, Xinming Ou, Jonathan Katz, and Giovanni Vigna. ACM Press, Nov. 2020, pp. 425-442.

Yue Zhang, Lawrence Roy, Ritesh Sharma, and Eugene Zhang. "Maximum Number of Transition Points in 3D Linear Symmetric Tensor Fields". In: Topological Methods in Data Analysis and Visualization V. Ed. by Hamish Carr, Issei Fujishiro, Filip Sadlo, and Shigeo Takahashi. Springer International Publishing, 2020, pp. 237-250.

Botong Qu, Lawrence Roy, Yue Zhang, and Eugene Zhang. "Mode Surfaces of Symmetric Tensor Fields: Topological Analysis and Seamless Extraction". In: IEEE Transactions on Visualization and Computer Graphics (2020).

Fariba Khan, Lawrence Roy, Eugene Zhang, Botong Qu, Shih-Hsuan Hung, Harry Yeh, Robert S Laramee, and Yue Zhang. "Multi-Scale Topological Analysis of Asymmetric Tensor Fields on Surfaces". In: IEEE Transactions on Visualization and Computer Graphics 26.1 (2019), pp. 270-279.

Lawrence Roy, Prashant Kumar, Yue Zhang, and Eugene Zhang. "Robust and Fast Extraction of 3D Symmetric Tensor Field Topology". In: IEEE Transactions on Visualization and Computer Graphics 25.1 (2018), pp. 1102-1111.

Jonathan Palacios, Lawrence Roy, Prashant Kumar, Chen-Yuan Hsu, Weikai Chen, Chongyang Ma, Li-Yi Wei, and Eugene Zhang. "Tensor Field Design in Volumes". In: ACM Trans. Graph. 36.6 (Nov. 2017). issn: 0730-0301.

Lawrence Roy, Prashant Kumar, Sanaz Golbabaei, Yue Zhang, and Eugene Zhang. "Interactive Design and Visualization of Branched Covering Spaces". In: IEEE Transactions on Visualization and Computer Graphics 24.1 (2017), pp. 843-852.

Sanaz Golbabaei, Lawrence Roy, Prashant Kumar, and Eugene Zhang. "Construction and Visualization of Branched Covering Spaces". In: SIGGRAPH ASIA 2016 Technical Briefs. SA '16. Macau: Association for Computing Machinery, 2016.

Awards

Honorable Mention for Best Paper Award, IACR Crypto 2021
Department of Energy Computational Science Graduate Fellowship, 2018
Carnegie Mellon University, Presidential Scholarship, 2017 (Declined)
National AP Scholar Award, 2016
Stanford University Mathematics Camp Scholarship, 2015