Name: Hao Chen
Type: User
Company: Meta
Bio: Providing easy access to privacy preserving technologies, such as FHE, MPC and E2EE.
Projects include SEAL, Cupcake, and signaldemo.live.
Twitter: HaoChenCrypto
Location: Seattle
Blog: haochenuw.github.io
Hao Chen's Projects
math480hws
ABY - A Framework for Efficient Mixed-protocol Secure Two-party Computation
An implementation of an auditable key directory
Some algorithms for computation on encrypted data based on Microsoft SEAL
Concrete Operates oN Ciphertexts Rapidly by Extending TfhE
multiplayer coup game
A framework for Privacy Preserving Machine Learning
privacy preserving eigenvalue decomposition
Private computation framework library allows developers to perform randomized controlled trials, without leaking information about who participated or what action an individual took. It uses secure multiparty computation to guarantee this privacy. It is suitable for conducting A/B testing, or measuring advertising lift and learning the aggregate statistics without sharing information on the individual level.
FBPCS (Facebook Private Computation Solutions) leverages secure multi-party computation (MPC) to output aggregated data without making unencrypted, readable data available to the other party or any third parties. Facebook provides impression & opportunity data, and the advertiser provides conversion / outcome data. Both parties have dedicated cloud computing instances living on separate Virtual Private Clouds (VPCs) that are connected to allow network communication. The FBPMP products that have been implemented are Private Lift and Private Attribution. Itβs expected that more products will be implemented and added to the Private Measurement suite.
MSR (Microsoft Research) internship project.
demo using github
general crt builder
Github Pages template for academic personal websites, forked from mmistakes/minimal-mistakes
My fork of the libsignal typescript implementation. Tweaked some places for educational purposes.
A Secure Multiparty Computation (MPC) protocol for computing linear regression on vertically distributed datasets
Manim plugin for all things voiceover
Hao Chen, Xin Guo, Hon Leung Lee, Di Wu
An implementation of the OPAQUE password-authenticated key exchange protocol
My Ph.D. thesis
a python implementation of deepstack
Computation of q-expansions of newforms attached to elliptic curves at arbitrary cusps.
Ramification index of modular parametrizations of elliptic curves at cusps.
A Rust implementation of CPace, a balanced PAKE.