About Me

I am a Ph.D. student in the Department of Computer Science at Texas Tech University, advised by Dr. Tianxi Ji. I received my M.S. in Computer Science and Technology from Sichuan Normal University in 2021, advised by Prof. Chaosheng Feng, and my B.S. in Information and Computing Science from Sichuan Normal University. My research focuses on data security and privacy, tradeoffs among utility, privacy/security and efficiency, specifically differential privacy, federated learning, and the security of diffusion models.

Open to collaboration. I am currently seeking like-minded collaborators. If you are interested in my research, please feel free to contact me via email: Shuainan.Liu@ttu.edu.

Research Overview

My research lies at the intersection of privacy, security, and machine learning. I study differential privacy, federated learning, privacy-preserving generative models, and cryptographic techniques for secure data sharing. My goal is to develop principled methods that enable useful learning and data analysis without compromising individual privacy.

Private Learning and Data Analysis

Differential privacy and federated learning methods that preserve the utility of statistical and machine-learning systems.

Privacy-Preserving Generative Models

Privacy-aware diffusion and generative approaches, complemented by cryptographic techniques for secure data access and collaboration.

Latest News

View All

Selected Publications

Selected papers in privacy, security, and federated learning. For the full publication list, please see my Google Scholar.

View Full List

Education

Ph.D. in Computer Science

2023 – Present

Department of Computer Science, Texas Tech University, Lubbock, United States

Supervisor: Dr. Tianxi Ji

M.S. in Computer Science and Technology

2018 – 2021

School of Computer Science, Sichuan Normal University, Chengdu, China

Supervisor: Prof. Chaosheng Feng

B.S. in Information and Computing Science

2014 – 2018

School of Mathematical Sciences, Sichuan Normal University, Chengdu, China

Honors & Awards

View All

Academic Service

Conference Reviewer

Peer Review

  • Privacy Enhancing Technologies Symposium (PETS 2027)

Journal Reviewer

Peer Review

  • IEEE Transactions on Pattern Analysis and Machine Intelligence (TPAMI)
  • IEEE Internet of Things Journal (IoTJ)
  • Knowledge-Based Systems (KBS)

Work Experience

Research Assistant

2023.08 – Present

Texas Tech University

Data Analyst, Management Trainee

2021.07 – 2023.02

Shanghai Pudong Development Bank Co., Ltd., Chengdu Branch

Hobbies

  • Guitar. I am an amateur guitarist with over 10 years of experience playing acoustic guitar.

Contact

Office Address

Lubbock, Texas, USA