A post-quantum key exchange protocol from the intersection of conics

被引：1
作者：
Alzati, Alberto
Di Tullio, Daniele
Gyawali, Manoj
Tortora, Alfonso
机构：
来源：
JOURNAL OF SYMBOLIC COMPUTATION | 2025年 / 126卷
关键词：
Conics; Veronese embedding; Post -quantum cryptography;
D O I：
10.1016/j.jsc.2024.102343
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
In this paper we present a key exchange protocol in which Alice and Bob have secret keys given by two conics embedded in a large ambient space by means of the Veronese embedding and public keys given by hyperplanes containing the embedded curves. Both of them construct some common invariants given by the intersection of two conics . (c) 2024 The Author(s). Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license (http:// creativecommons .org /licenses /by-nc -nd /4 .0/).
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