Chenkai Weng (翁晨凯)
School of Computing and Augmented Intelligence
Arizona State University
[CV]
[Google Scholar]
[DBLP]
I'm an Assistant Professor of Computer Science at Arizona State University.
My interest lies in applied cryptography. I mainly focus on secure multi-party computation and zero-knowledge proofs.
Perspective students: Please contact me with your CV and a brief self-introduction.
Articles in refereed conferences
-
Dishonest Majority Constant-Round MPC with Linear Communication from DDH
Vipul Goyal, Junru Li, Ankit Kumar Misra, Rafail Ostrovsky, Yifan Song, Chenkai Weng
Asiacrypt 2024 [eprint] -
Multi-Verifier Zero-Knowledge Proofs for Any Constant Fraction of Corrupted Verifiers
Daniel Escudero, Antigoni Polychroniadou, Yifan Song, Chenkai Weng
CCS 2024 [eprint] -
Precio: Private Aggregate Measurement via Oblivious Shuffling
Kim Laine, Betül Durak, Chenkai Weng, Melissa Chase, Erik Anderson
CCS 2024 [eprint] -
Scalable Zero-knowledge Proofs for Non-linear Functions in Machine Learning
Meng Hao, Hanxiao Chen, Hongwei Li, Chenkai Weng, Yuan Zhang, Haomiao Yang, Tianwei Zhang
USENIX Security 2024 -
Privacy-Preserving Regular Expression Matching using TNFA
Ning Luo, Chenkai Weng, Jaspal Singh, Gefei Tan, Mariana Raykova, Ruzica Piskac
ESORICS 2024 [eprint (full version)] -
ZKSQL: Verifiable and Efficient Query Evaluation with Zero-Knowledge Proofs
Xiling Li, Chenkai Weng, Yongxin Xu, Xiao Wang, Jennie Rogers
VLDB 2023 [report] [code] -
SUPERPACK: Dishonest Majority MPC with Constant Online Communication
Daniel Escudero, Vipul Goyal, Antigoni Polychroniadou, Yifan Song, Chenkai Weng
Eurocrypt 2023 [eprint] [code] -
AntMan: Interactive Zero-Knowledge Proofs with Sublinear Communication
Chenkai Weng, Kang Yang, Zhaomin Yang, Xiang Xie, and Xiao Wang
CCS 2022 [eprint] -
Constant-Overhead Zero-Knowledge for RAM Programs
Olive Franzese, Jonathan Katz, Steve Lu, Rafail Ostrovsky, Xiao Wang, Chenkai Weng
CCS 2021 [eprint] [code] -
Mystique: Efficient Conversions for Zero-Knowledge Proofs with Applications to Machine Learning
Chenkai Weng, Kang Yang, Xiang Xie, Jonathan Katz, Xiao Wang
USENIX Security 2021 [eprint] [code] [video] -
QuickSilver: Efficient and Affordable Zero-Knowledge Proofs for Circuits and Polynomials over Any Field
Kang Yang, Pratik Sarkar, Chenkai Weng, Xiao Wang
CCS 2021 (Best Paper Award runner-up) [eprint] [code] [video] -
Wolverine: Fast, Scalable, and Communication-Efficient Zero-Knowledge Proofs for Boolean and Arithmetic Circuits
Chenkai Weng, Kang Yang, Jonathan Katz, Xiao Wang
S&P 2021 [eprint] [preview] [full video] -
Developing High Performance Secure Multi-Party Computation Protocols in Healthcare: A Case Study of Patient Risk Stratification
Xiao Dong, David Randolph, Chenkai Weng, Abel Kho, Jennie Rogers, Xiao Wang
AMIA 2021 [report] -
Ferret: Fast Extension for coRRElated oT with small communication
Kang Yang, Chenkai Weng, Xiao Lan, Jiang Zhang, Xiao Wang
CCS 2020 [eprint] [code] [video] -
Better Concrete Security for Half-Gates Garbling (in the Multi-Instance Setting)
Chun Guo, Jonathan Katz, Xiao Wang, Chenkai Weng, Yu Yu
CRYPTO 2020 [eprint] [video]
Journal Papers
-
An Efficient ZK Compiler from SIMD Circuits to General Circuits
Dung Bui, Haotian Chu, Geoffroy Couteau, Xiao Wang, Chenkai Weng, Kang Yang, Yu Yu
The Journal of Cryptology [eprint] -
More Efficient Secure Matrix Multiplication for Unbalanced Recommender Systems
Zhicong Huang, Cheng Hong, Wen-jie Lu, Chenkai Weng, Hunter Qu
TDSC [link]
Contact Me
Address: Brickyard Engineering, 699 S Mill Ave, Office 486, Tempe, AZ 85281
Email: Chenkai.Weng@asu.edu