Timed Secret Sharing

Original paper: [1]

Summary

  • Presents timed secret sharing, where there is a lower and upper bound on the time to learn the shares. Lower bound means that nobody can learn before some time, and upper bound means that everyone learns after that time.
  • They present
    • TSS using TLPS
    • Verifiable TSS
    • Publicly verifiable TSS
    • Decrementing threshold timed secret sharing

Notes

References

[1] Alireza Kavousi, Aydin Abadi, and Philipp Jovanovic. 2023. “Timed Secret Sharing.” https://eprint.iacr.org/2023/1024.