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Conference Papers Year : 2019

Verifiable Delay Functions from Supersingular Isogenies and Pairings

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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.

Domains

Computer Science [cs] Cryptography and Security [cs.CR] Mathematics [math] Number Theory [math.NT]
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Submitted on : Sunday, December 1, 2019-5:42:18 PM

Last modification on : Wednesday, February 8, 2023-5:11:10 PM

Long-term archiving on: Monday, March 2, 2020-3:48:41 PM

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hal-02388349 , version 1 (01-12-2019)

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Luca de Feo, Simon Masson, Christophe Petit, Antonio Sanso. Verifiable Delay Functions from Supersingular Isogenies and Pairings. Advances in Cryptology - ASIACRYPT 2019 - 25th International Conference on the Theory and Application of Cryptology and Information Security, Dec 2019, Kobe, Japan. pp.248-277, ⟨10.1007/978-3-030-34578-5_10⟩. ⟨hal-02388349⟩

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