Jianjia Yu

Ph.D Student

Computer Science Department

Johns Hopkins University

Email:

Research Insterests: Web Security, System Security, Program Analysis

I am a Ph.D Student (2020-) of Computer Science at Johns Hopkins University, where I am advised by Prof. Yinzhi Cao. My research focuses on Web Security, System Security, and Program Analysis.

Before coming to JHU, I received my bachelor's degree at Computer Science Department of Zhejiang University. I was a member of ACEE, Chu Kochen College.

Publications

CoCo: Efficient Browser Extension Vulnerability Detection via Coverage-guided, Concurrent Abstract Interpretation

Jianjia Yu, Song Li, Junmin Zhu, and Yinzhi Cao

CCS 2023 / Paper / Code

MiniTaintDev: Unveiling Mini-App Vulnerabilities through Dynamic Taint Analysis

Jianjia Yu, Zifeng Kang, and Yinzhi Cao

SaTS 2023 / Coming soon!

Rendering Contention Channel Made Practical in Web Browsers

Shujiang Wu, Jianjia Yu, Min Yang, and Yinzhi Cao

USENIX Security 2022 / Paper

Experience

2020.9 - present, Research Assistant, Johns Hopkins University
Advisors: Prof. Yinzhi Cao
2020.3 - 2020.6, Research Assistant, Zhejiang University
Advisor: Prof. Shouling Ji
2019.7 - 2019.11, Research Assistant, Johns Hopkins University
Advisors: Prof. Yinzhi Cao
2018.11 - 2019.7, Research Assistant, Zhejiang University
Advisor: Prof. Kejun Zhang

Professional Services

External reviewer, The 19th ACM ASIA Conference on Computer and Communications Security (ACM ASIACCS)
2023
Artifact Evaluation Committee, The Annual Computer Security Applications Conference (ACSAC)
2022
Organizer and Volunteer, The 52nd IEEE/IFIP International Conference on Dependable Systems and Networks (DSN)
2022
External reviewer, The USENIX Security Symposium 21'Fall
2021

Teaching Experience

EN 601.640 - Web Security, JHU
Fall 2023
EN 601.640 - Web Security, JHU
Fall 2022
EN 601.280 - Full Stack JavaScript, JHU
Spring 2022

Misc

My name "蒹葭"" originally comes from one of the oldest poems in China, Classic of Poetry《诗经》. "蒹葭" means "reed". And yes, my name bothered me a lot when I was young. My English name is Suzy, which in Chinese is written as "苏茜". Try to find something in common between the two names.
I play Pipa, a traditional Chinese instrument. I'm a member of Hopkins Oriental Music Ensemble (HOME). Check out our Youtube and Instagram.
I recently got a camera and am learning to take pictures and editing with Lightroom. Click if you think I'm a photographer.