Yingtong Liu

About Me

I am a Software Engineer at Statsig.

I received a Ph.D. in Computer Science from UC Irvine, advised by Prof. Ardalan Amiri Sani. My research explores the intersection of operating systems and security. I have a B.Sc. degree from the Department of Computer Science of Huazhong University of Science and Technology (HUST). Before coming to UCI, I worked with Prof. Chen Tian on datacenter networks.

Publications

Sifter: Protecting Security-Critical Kernel Modules in Android through Attack Surface Reduction

Authors: Hsin-Wei Hung, Yingtong Liu, Ardalan Amiri Sani
Venue: ACM Int. Conf. Mobile Computing and Networking (MobiCom), October 2022
Links: Paper | Source Code

Mousse: A System for Selective Symbolic Execution of Programs with Untamed Environments

Authors: Yingtong Liu, Hsin-Wei Hung, Ardalan Amiri Sani
Venue: ACM European Conference on Computer Systems (EuroSys), April 2020
Links: Paper | Source Code | Slides

Sugar: Secure GPU Acceleration in Web Browsers

Authors: Zhihao Yao, Zongheng Ma, Yingtong Liu, Ardalan Amiri Sani, Aparna Chandramowlishwaran
Venue: ACM Int. Conf. Architectural Support for Programming Languages and Operating Systems (ASPLOS), March 2018
Links: Paper | Source Code

Multi-Tenant Multi-Objective Bandwidth Allocation in Datacenters Using Stacked Congestion Control

Authors: Chen Tian, Ali Munir, Alex X. Liu, Yingtong Liu, Yanzhao Li, Jiajun Sun, Fan Zhang, and Gong Zhang
Venue: IEEE International Conference on Computer Communications (INFOCOM), 2017
Links: Paper

Blog

Visit my blog for thoughts on software security, program analysis, operating systems, and LLM security.

Personal

Favorite Books

The Screwtape Letters by C.S. Lewis
The Problem of Pain by C.S. Lewis
The Four Agreements by Don Miguel Ruiz

Contact

Email: liuyingtonghust@gmail.com

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