About me

Hello ๐Ÿ‘‹ Iโ€™m Hobin, a first-year Ph.D. student at CMU, where I am fortuate to be co-advised by Professor Nicolas Christin and Professor Lujo Bauer. Iโ€™m broadly interested in security and privacy challenges in LLM, particularly how these systems affect and interactive with people. I hope to contribute to safe and socially responsible integration of LLMs into society.

Before starting my Ph.D., I was working on network security under the supervision of Professor Min Suk Kang at KAIST.

For anyone who wants to talk about research or any random topic, feel free to reach out ๐Ÿ™Œ

NEWS

Aug. 2025๐Ÿฅณ Iโ€™m excited to begin my Ph.D. journey. Stay tuned for whatโ€™s next!
Feb. 2025๐ŸŽ“ I earned my Masterโ€™s degree from KAIST.
Feb. 2025๐ŸŽ‰ My first authored paper on usable security and privacy was accepted to PETS 2025.
Jan. 2025๐ŸŽ‰ Paper on network security was accepted to USENIX Security 2025.


Publications

2025

  • Onions Got Puzzled: On the Challenges of Mitigating {Denial-of-Service} Problems in Tor Onion Services
    Jinseo Lee, Hobin Kim, Min Suk Kang
    In USENIX Security'25 (Honorable Mention)
    [paper]
  • Understanding User Privacy Perceptions in Video Conferencing: Insights from a Feature-Specific User Study
    Hobin Kim, Wonho Song, Joseph Seering, Min Suk Kang
    In PETS'25
    [paper]