Verifiable delay functions from supersingular isogenies and pairings

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Authors

Colleges, School and Institutes

External organisations

  • Université Paris-Saclay
  • Thales
  • Université de Lorraine
  • Adobe Inc
  • Ruhr-Universität Bochum

Abstract

We present two new Verifiable Delay Functions (VDF) based on assumptions from elliptic curve cryptography. We discuss both the advantages and drawbacks of our constructions, we study their security and we demonstrate their practicality with a proof-of-concept implementation.

Details

Original languageEnglish
Title of host publicationAdvances in Cryptology – ASIACRYPT 2019
Subtitle of host publication25th International Conference on the Theory and Application of Cryptology and Information Security Kobe, Japan, December 8–12, 2019 Proceedings, Part I
EditorsSteven D. Galbraith, Shiho Moriai
Publication statusE-pub ahead of print - 25 Nov 2019
EventAsiacrypt 2019, the 25th Annual International Conference on the Theory and Application of Cryptology and Information Security - Kobe, Japan
Duration: 8 Dec 201912 Dec 2019

Publication series

NameLecture Notes in Computer Science
Volume11921

Conference

ConferenceAsiacrypt 2019, the 25th Annual International Conference on the Theory and Application of Cryptology and Information Security
CountryJapan
CityKobe
Period8/12/1912/12/19