Assistant Professor of Computer Science, Yale University
My research is in computer security. I’m passionate about removing trust from computer systems, through decentralization, verifiability, or accountability. I study such real-world systems and build the cryptographic tools that make them possible.
Several projects I worked on, notably zkTLS, confidential smart contracts, trustless bridges, and efficient DC nets, have been deployed in industry.
My research has been supported by the NSF, the Ethereum Foundation, Flashbots, Mysten Labs, the Yale Roberts Innovation Award, and IBM. I received my Ph.D. in Computer Science from Cornell University, advised by Prof. Ari Juels, and my B.S. from Tsinghua University.
| š | š£ DECO, the first zkTLS protocol we devised in 2019, is now in Chainlink’s Platform Privacy Suite. |
| 04/26 | šļø Two papers accepted to present at Designing DeFi (D²). |
| 04/26 | š Geographical Centralization Resilience in Ethereum's Block-Building Paradigms is accepted to ACM SIGMETRICS'26! |
| 03/26 | šļø VAR is presented at Northeastern Security Day (NESD). |
| 02/26 | šļø Cirrus: Performant and Accountable Distributed SNARK is presented at NDSS'26! |
| 08/25 | š Received a collaborative NSF award to work on TEE powered Confidential Genome Imputation and Analytics. |
| 08/25 | āļø Recent talks: IC3 Blockchain Camp, NoConsensus@SBC25, and ETH NYC'25. |
| 04/25 | š£ New paper Insecurity Through Obscurity: Veiled Vulnerabilities in Closed-Source Contracts is online. Also check out the nice highlight by EigenPhi. |