All Stories

  1. Poster: Reconsidering DNS-Based Domain Verification: Privacy and Overhead Implications

    Article • November 2025, ACM (Association for Computing Machinery)

    Hyunsoo Kim

  2. Leveraging Certificate Transparency to Mitigate Downgrade Attacks

    Article • November 2025, ACM (Association for Computing Machinery)

    Hyunsoo Kim

  3. A Certificate-centric Security Oracle for the Trustworthy Internet

    Article • May 2025, ACM (Association for Computing Machinery)

    Hyunsoo Kim

  4. ZTLS: a DNS-based approach to zero round trip delay in TLS handshake

    Article • April 2023, ACM (Association for Computing Machinery)

    Sangwon Lim, Hyunsoo Kim