ENSL/CWI/KCL/IRISA Joint Online Cryptography Seminars
  • iCal
  • Free Slots
  • ENS Lyon
  • CWI Amsterdam
  • King's College London
  • IRISA

Mon, 02 May 2022

  • Mon, 02 May 2022 15:30 Non-Interactive Zero Knowledge from Sub-exponential DDH by Zhengzhong Jin (Johns Hopkins University)

    We provide the first constructions of non-interactive zero-knowledge and Zap arguments for NP based on the sub-exponential hardness of Decisional Diffie-Hellman against polynomial time adversaries (without use of groups with pairings).

    Central to our results, and of independent interest, is a new notion of interactive trapdoor hashing protocols.

    Speaker Bio: ⯆

    I have a broad interest in Theoretical Computer Science. Currently, I am working on Cryptography and Coding Theory. I am a fifth year Ph.D. student at Johns Hopkins University, fortunately co-advised by Abhishek Jain and Xin Li.

    Venue: Online