Welcome to my homepage!

Hi! I am a Ph.D. student studying computer science at University of Pennsylvania, where I am fortunate to be advised by Sebastian Angel and Tal Rabin. I am generously supported by a Microsoft Research PhD Fellowship. Prior to UPenn, I completed my B.S. in 2020 at Peking University, where I graduated from Turing Class honors program.


I am broadly interested in cryptography, security and privacy, and computer systems. Much of my recent work focuses on designing new protocols and building efficient systems for private information retrieval, secure aggregation, and privacy-preserving machine learning applications.
For more details, check out the papers (and code) here and my talks here.