About

Since October 2021, I am a PhD student at IRIF, Université Paris Cité, under the supervision of Geoffroy Couteau. In 2019 – 2021, I got my Master’s degree in Cryptology and Information Security Cryptis program at Université de Limoges.
My research interests are in various aspects of both practical and theoretical cryptography, including secure multiparty computation, zero-knowledge proofs, and post-quantum cryptography. My CV can be found here.

Research Experience

I spent the summer of 2023 as a research intern at COSIC hosted by Nigel Smart, and the summer of 2024 interning at NTT Social Informatics Laboratories, working with Masayuki Abe.
Before starting my PhD, I interned at XLIM in the summer of 2020 under the supervision of Duong Hieu Phan, and in the summer of 2021, I worked as an intern at IRIF with Geoffroy Couteau.

News

Publications

For an up-to-date list of my publications, you can check my Dblp profile or my Google scholar profile.

Conference/Journal:

• Efficient Multi-instance Vector Commitment and Application to Post-quantum Signatures
  Dung Bui
  In ACISP 2025
• FOLEAGE: F4OLE-Based Multi-Party Computation for Boolean Circuits [ePrint]
  Maxime Bombar, Dung Bui, Geoffroy Couteau, Alain Couvreur, Clément Ducros, Sacha Servan-Schreiber
  In ASIACRYPT 2024
• Faster Signatures from MPC-in-the-Head [ePrint]
  Dung Bui, Eliana Carozza, Geoffroy Couteau, Dahmun Goudarzi, Antoine Joux
  In ASIACRYPT 2024
• An Efficient ZK Compiler from SIMD Circuits to General Circuits [ePrint]
  Dung Bui, Haotian Chu, Geoffroy Couteau, Xiao Wang, Chenkai Weng, Kang Yang, Yu Yu
  In Journal of Cryptology 2024
• Fast Public-Key Silent OT and More from Constrained Naor-Reingold [ePrint]
  Dung Bui, Geoffroy Couteau, Pierre Meyer, Alain Passelègue, Mahshid Riahinia
  In EUROCRYPT 2024
• Improved Private Set Intersection for Sets with Small Entries [ePrint]
  Dung Bui, Geoffroy Couteau
  In PKC 2023

Preprints:

• Critical Round in Multi-Round Proofs: Compositions and Transformation to Trapdoor Commitments [ePrint]
  Masayuki Abe, David Balbás, Dung Bui, Miyako Ohkubo, Zehua Shang, Mehdi Tibouchi
• Structured-Seed Local Pseudorandom Generators and their Applications [ePrint]
  Dung Bui, Geoffroy Couteau, Nikolas Melissaris
• Improved All-but-One Vector Commitment with Applications to Post-Quantum Signatures [ePrint]
  Dung Bui, Kelong Cong, Cyprien Delpech de Saint Guilhem

Presentations

A list of talks where I had the opportunity to present and discuss my work. I have been working on function secret sharing (FSS), pseudorandom correlation generators (PCGs), pseudorandom correlation functions (PCFs), post-quantum signatures (using the MPC/VOLE-in-the-Head paradigm), generic multi-party computation (MPC), and private set intersection (PSI), a specific type of MPC.

• Dec 2024: Asiacrypt 2024 (Conference) - Kolkata, India
• Dec 2024: CWI (Crypto Student Seminar) - Amsterdam, Netherlands
• Nov 2024: Telecom Paris, Institut Polytechnique de Paris (Crypto Day) - Paris, France
• Jun 2024: NTT Social Informatics Laboratories (Crypto Seminar) - Tokyo, Japan
• May 2024: J.P. Morgan (AlgoCRYPT Seminar) - Virtual
• May 2024: IRIF (Non-permanents’ Seminar) - Paris, France
• May 2023: PKC 2023 (Conference) - Atlanta, USA
• May 2023: VIASM (Crypto Seminar) - Virtual
• Apr 2023: IRIF (Algorithm and Complexity Seminar) - Paris, France
• Jul 2022: CWI (Crypto Student Seminar) - Virtual
• Apr 2022: Journées C2 (Codage & Cryptographie) (Workshop) - Hendaye, France

Professional Activities

Program Committee: APKC 2025, LATINCRYPT 2025.