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pro vyhledávání: '"Dartois, Pierrick"'
Autor:
Dartois, Pierrick
Dimension 4 isogenies have first been introduced in cryptography for the cryptanalysis of Supersingular Isogeny Diffie-Hellman (SIDH) and have been used constructively in several schemes, including SQIsignHD, a derivative of SQIsign isogeny based sig
Externí odkaz:
http://arxiv.org/abs/2407.15492
Autor:
Arpin, Sarah, Clements, James, Dartois, Pierrick, Eriksen, Jonathan Komada, Kutas, Péter, Wesolowski, Benjamin
Orientations of supersingular elliptic curves encode the information of an endomorphism of the curve. Computing the full endomorphism ring is a known hard problem, so one might consider how hard it is to find one such orientation. We prove that acces
Externí odkaz:
http://arxiv.org/abs/2308.11539
Autor:
Arpin, Sarah, Clements, James, Dartois, Pierrick, Eriksen, Jonathan Komada, Kutas, Péter, Wesolowski, Benjamin
Publikováno v:
Designs, Codes & Cryptography; Nov2024, Vol. 92 Issue 11, p3447-3493, 47p
We introduce SQISignHD, a new post-quantum digital signature scheme inspired by SQISign. SQISignHD exploits the recent algorithmic breakthrough underlying the attack on SIDH, which allows to efficiently represent isogenies of arbitrary degrees as com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::6a68cc2e7c7241b88d0a3aa0f1214ff2
https://hal.science/hal-04056062/file/SQISign_dim4.pdf
https://hal.science/hal-04056062/file/SQISign_dim4.pdf