About me

I am an incoming assistant professor in the Ira A. Fulton Schools of Engineering at Arizona State University. My research interests are in the area of cryptography and security, with a specific focus on secure computation and its applications such as private set intersection, private database queries, and privacy-preserving machine learning.

I am currenty a postdoc at UC Berkeley under the mentorship of Prof. Dawn Song. I received my PhD and Master's degrees from Oregon State University under the supervision of Prof. Mike Rosulek (big shout-out to Mike, who brought me to the field of crypto!). During my graduate studies, I spent several summers as a research intern at Bell Labs, Visa Research, and Google. I got a B.S. degree from St.Petersburg State Polytechnic University.

I am looking for motivated students of all levels, postdocs, and visitors to join my group! If you are interested, please click here for more information. Due to COVID-19, I am happy to work remotely with prospective students and researchers.

Publications

Articles in refereed conferences
11. Practical Privacy-Preserving K-means Clustering
10. PSI from PaXoS: Fast, Malicious Private Set Intersection
9. Scalable Private Set Union from Symmetric-Key Techniques
8. SpOT-Light: Lightweight Private Set Intersection from Sparse OT Extension
7. Attacks Only Get Better: How to Break FF3 on Large Domains
6. The Curse of Small Domains: New Attacks on Format-Preserving Encryption
5. Private Contact Discovery at Scale
4. SWiM: Secure Wildcard Pattern Matching From OT Extension
3. Practical Multi-party Private Set Intersection from Symmetric-Key Techniques
2. DUPLO: Unifying Cut-and-Choose for Garbled Circuits
1. Efficient Batched Oblivious PRF with Applications to Private Set Intersection

Journal articles
2*. BeeTrace: A Unified Platform for Secure Contact Tracing that Breaks Data Silos;
1*. Epione: Lightweight Contact Tracing with Strong Privacy

Other writtings
5. Private Join and Compute: (TBA); submitted to Oakland 2021
4. Catalic: (TBA); submitted to Asiacrypt 2020
3. MPC for Edge Computing: (TBA); submitted to USENIX 2020
2. Towards Business Cryptography (TBA); to be resubmitted
1. Private Set Intersection (TBA); submitted to Asiacrypt 2020

Experience


Summer 2019
Research Intern
Appril, May 2019
Consultant
  • Badger Labs - NSW, Australia (Online)
Summer 2018
Research Intern
  • Visa Research - Palo Alto, CA
  • Mentor: Dr. Payman Mohassel
    • Verifiable Computation, and Privacy-Preserving Machine Learning
Summer 2016, 2017
Research Intern
  • Bell Labs, Nokia - Murray Hill, NJ
  • Mentor: Dr. Vladimir Kolesnikov
    • Garbled Circuits, and Private Set Intersection (Summer 2016)
    • Private Database (Summer 2017)
2014 - 2015
Research Assistant
  • Singapore University of Technology and Design (SUTD)
    • Machine Learning, Financial Market Prediction, Life Chain Event Extraction

Others

Professional Services
  • Program committee: ProvSec 2020, CSCML 2020, SPNCE 2020
  • Reviewer/external reviewer: IJIS 2020, JCEN 2019, NeurIPs 2019, CCS 2019, PPML 2018 (NeurIPs workshop), IEEE Access, TCC 2018, ASIACRYPT 2018, SCN 2018, PKC 2018, EUROCRYPT 2017, ASIACRYPT 2017, CCS 2016
  • Conference talk: Asiacrypt 2019, CRYPTO 2019, CCS 2017, CCS 2016
US Patents
  • Two-Server Privacy-Preserving Clustering; at Visa Research with Payman Mohassel; Filed: November 06th 2019.
  • Applications to Private Set Intersection; at Google with Karn Seth, Tancrède Lepoint, Sarvar Patel, Mariana Raykova; Submitted: April 20th, 2020.
Teaching Assistant
  • CS 261: Discrete Structures (Winter 2016, Undergraduate)
  • CS 571: Theory of Computation (Spring 2018, Graduate)
  • CS 427/519: Cryptography (Winter 2019, Undergraduate/Graduate)
Languages
  • Vietnamese, English, Russian
Resume |LinkedIn | GitHub | DBLP| Google Scholar