Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Yi-Kai Liu (Fed)

Computer Scientist

Yi-Kai Liu is a researcher specializing in quantum computation, cryptography and machine learning. He has worked on tamper-resistant quantum devices for cryptography, compressed sensing methods for quantum tomography, quantum algorithms based on wavelet transforms, and the computational complexity of quantum chemistry. He is also a Fellow at QuICS, the Joint Center for Quantum Information and Computer Science at the University of Maryland. 

Publications

Status Report on the Third Round of the NIST Post-Quantum Cryptography Standardization Process

Author(s)
Gorjan Alagic, Daniel Apon, David Cooper, Quynh Dang, Thinh Dang, John M. Kelsey, Jacob Lichtinger, Yi-Kai Liu, Carl A. Miller, Dustin Moody, Rene Peralta, Ray Perlner, Angela Robinson, Daniel Smith-Tone
The National Institute of Standards and Technology is in the process of selecting public-key cryptographic algorithms through a public, competition-like process

Status Report on the Third Round of the NIST Post-Quantum Cryptography Standardization Process

Author(s)
Gorjan Alagic, David A. Cooper, Quynh Dang, Thinh Dang, John M. Kelsey, Jacob Lichtinger, Yi-Kai Liu, Carl A. Miller, Dustin Moody, Rene Peralta, Ray Perlner, Angela Robinson, Daniel Smith-Tone, Daniel Apon
The National Institute of Standards and Technology is in the process of selecting public-key cryptographic algorithms through a public, competition-like process

Status Report on the Second Round of the NIST Post-Quantum Cryptography Standardization Process

Author(s)
Dustin Moody, Gorjan Alagic, Daniel C. Apon, David A. Cooper, Quynh H. Dang, John M. Kelsey, Yi-Kai Liu, Carl A. Miller, Rene C. Peralta, Ray A. Perlner, Angela Y. Robinson, Daniel C. Smith-Tone, Jacob Alperin-Sheriff
The National Institute of Standards and Technology is in the process of selecting one or more public-key cryptographic algorithms through a public, competition

Classifying single-qubit noise using machine learning

Author(s)
Travis L. Scholten, Yi-Kai Liu, Kevin Young, Robin Blume-Kohout
As quantum information processors (QIPs) grow more sophisticated, characterizing their behavior becomes harder. Larger QIPs have more properties that need to be
Created July 30, 2019, Updated October 24, 2022