Junseung You (유준승)
Postdoctoral Researcher
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Expert Research Personnel (전문연구요원)
Institute of Computer Technology
Seoul National University
I am a postdoctoral researcher at the Seoul National University (SNU) Institute of Computer Technology, currently serving my mandatory military service as expert research personnel. I earned my Ph.D. from Security Optimization Lab (SOR Lab) in the Department of ECE at SNU, under the supervision of Professor Yunheung Paek. My current research interests include, but are not limited to: systems security, autonomous vehicle security, confidential computing, and on-device AI security.
News
Jul 2026
I was selected for postdoctoral research funding through Seoul National University's BK21 FOUR program for Future Leaders in Information Technology.
Nov 2025
New paper on securing connected vehicles has been accepted to NDSS 2026.
May 2025
New paper on byte-level access control has been accepted to CCS 2025.
Publications
Under submission
CCAX: Extending Confidential Virtual Machine for Nested Enclaves on ARM
Under submission
Hardware-assisted Isolation of Rust from Unsafe Languages on ARM
SECV: Securing Connected Vehicles with Hardware Trust Anchors
Network and Distributed System Security Symposium, 2026
⭑ co-first authors
BASTAG: Byte-level Access Control on Shared Memory using ARM Memory Tagging Extension
ACM SIGSAC Conference on Computer and Communications Security, 2025
KVSEV: A Secure In-Memory Key-Value Store with Secure Encrypted Virtualization
ACM Symposium on Cloud Computing, 2023
ZOMETAG: Zone-based Memory Tagging for Fast, Deterministic Detection of Spatial Memory Violations on ARM
IEEE Transactions on Information Forensics and Security, 2023
⭑ co-first authors
SFITAG: Efficient Software Fault Isolation with Memory Tagging for ARM Kernel Extensions
ACM ASIA Conference on Computer and Communications Security, 2023
Enhancing a Lock-and-Key Scheme with MTE to Mitigate Use-After-Frees
IEEE Access, 2023
SBGen: A Framework to Efficiently Supply Runtime Information for a Learning-based HIDS for Multiple Virtual Machines
IEEE Access, 2020
Education
Seoul National University, Ph.D. in Electrical and Computer Engineering
Sep 2019 – Feb 2026
Seoul National University, B.E. in Electrical and Computer Engineering
Mar 2014 – Aug 2019
Korean Minjok Leadership Academy
Mar 2011 – Feb 2014
Experience
Arizona State University, Tempe, AZ, USA
2024
Visiting Researcher
National University of Singapore, Singapore, Singapore
2018
Research Intern
Talks & Seminars
A Systematic Look at Mutual Privacy in AI Model Usage
May 2026
Hardware-Assisted Security on Arm Mobile Platforms—From Memory Safety to Confidential Computing
Dec 2025
Hardware-Assisted Security on Arm Mobile Platforms—From Memory Safety to Confidential Computing
Nov 2025
Services
IEEE Security and Privacy Artifact Evaluation Committee
2026
ACM EuroSys Shadow Program Committee
2025
IEEE Transactions on Dependable and Secure Computing Reviewer
2025
IEEE Transactions on Computers Secondary Reviewer
2025
Silicon Valley Cybersecurity Conference Secondary Reviewer
2025
Honors
ACM CCS 2025 Student Travel Grant
2025
Best Paper Award, Korea Information Processing Society (한국정보처리학회)
2020
Best Paper Award, Korea Institute of Information Security and Cryptology (한국정보보호학회)
2020