Cryptology ePrint Archive: Report 2019/758

Genus 2 Supersingular Isogeny Oblivious Transfer

Ramsès Fernàndez-València

Abstract: We present an oblivious transfer scheme that extends the proposal made by Barreto, Oliveira and Benits, based in supersingular isogenies, to the setting of principally polarized supersingular abelian surfaces.

Category / Keywords: cryptographic protocols / Oblivious transfer; Key exchange; Abelian surfaces

Date: received 27 Jun 2019, last revised 27 Jul 2019

Contact author: ramses fernandez at eurecat org

Available format(s): PDF | BibTeX Citation

Note: Minor corrections included.

Version: 20190727:195320 (All versions of this report)

Short URL: ia.cr/2019/758