Constructing supersingular elliptic curves with a given endomorphism ring

I Chevyrev, SD Galbraith - LMS Journal of Computation and …, 2014 - cambridge.org
supersingular elliptic curves. One problem is, given a maximal order O in Bp, to compute an
elliptic curve … a list of all isomorphism classes of supersingular elliptic curves E over Fp2 (or …

Computing endomorphism rings of supersingular elliptic curves and connections to path-finding in isogeny graphs

K Eisenträger, S Hallgren, C Leonardi, T Morrison… - Open Book Series, 2020 - msp.org
… E is an elliptic curve with known endomorphism ring. McMurdy was the … endomorphism ring
of a supersingular elliptic curve E: first we compute two cycles through E in the supersingular

Supersingular isogeny graphs and endomorphism rings: reductions and solutions

K Eisenträger, S Hallgren, K Lauter, T Morrison… - Advances in Cryptology …, 2018 - Springer
… problems for supersingular elliptic curves, their isogeny graphs, and their endomorphism rings.
… isomorphic to the endomorphism ring of a supersingular elliptic curve, and computing the …

[图书][B] Endomorphism rings of elliptic curves over finite fields

DR Kohel - 1996 - search.proquest.com
… For supersingular elliptic curves we will denote Endjt(E) by End(E). As a consequence of
the result of Lenstra, the pair (End(E),7r) determines the group structure of E(k) for all finite …

The supersingular isogeny path and endomorphism ring problems are equivalent

B Wesolowski - 2021 IEEE 62nd Annual Symposium on …, 2022 - ieeexplore.ieee.org
… Abstract—We prove that the path-finding problem in isogeny graphs and the endomorphism
ring problem for supersingular elliptic curves are equivalent under reductions of polynomial …

The supersingular endomorphism ring and one endomorphism problems are equivalent

A Page, B Wesolowski - Annual International Conference on the Theory …, 2024 - Springer
endomorphism ring problem is equivalent to the problem of computing arbitrary isogenies
between supersingular elliptic curves… to solve the endomorphism ring problem in time \(\tilde{O}…

On the hardness of computing endomorphism rings of supersingular elliptic curves

K Eisenträger, S Hallgren, T Morrison - Cryptology ePrint Archive, 2017 - eprint.iacr.org
supersingular elliptic curves, the second one is computing the endomorphism ring of a supersingular
elliptic curve… to the endomorphism ring of a supersingular elliptic curve. In order to …

Orientations and the supersingular endomorphism ring problem

B Wesolowski - Annual International Conference on the Theory and …, 2022 - Springer
endomorphism ring of supersingular elliptic curves, and inverting the action of class groups
on oriented supersingular curves. … computing the endomorphism ring of oriented curves. The …

The supersingular endomorphism ring problem given one endomorphism

AHL Merdy, B Wesolowski - arXiv preprint arXiv:2309.11912, 2023 - arxiv.org
supersingular elliptic curve E and a non-scalar endomorphism α of E, we prove that the
endomorphism ring … of smooth ideals on oriented elliptic curves can be computed in polynomial …

[HTML][HTML] Endomorphism rings of supersingular elliptic curves over Fp

S Li, Y Ouyang, Z Xu - Finite Fields and Their Applications, 2020 - Elsevier
… In this note, we shall work on the supersingular elliptic curves with j -invariants … elliptic curve
defined over F p 2 . Consequently, we may and will assume the supersingular elliptic curve