K Eisenträger, S Hallgren, C Leonardi, T Morrison… - Open Book Series, 2020 - msp.org
… E is an ellipticcurve with known endomorphismring. McMurdy was the … endomorphismring of a supersingularellipticcurve E: first we compute two cycles through E in the supersingular …
K Eisenträger, S Hallgren, K Lauter, T Morrison… - Advances in Cryptology …, 2018 - Springer
… problems for supersingularellipticcurves, their isogeny graphs, and their endomorphismrings. … isomorphic to the endomorphismring of a supersingularellipticcurve, and computing the …
… For supersingularellipticcurves 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 …
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 supersingularellipticcurves are equivalent under reductions of polynomial …
A Page, B Wesolowski - Annual International Conference on the Theory …, 2024 - Springer
… endomorphismring problem is equivalent to the problem of computing arbitrary isogenies between supersingularellipticcurves… to solve the endomorphismring problem in time \(\tilde{O}…
K Eisenträger, S Hallgren, T Morrison - Cryptology ePrint Archive, 2017 - eprint.iacr.org
… supersingularellipticcurves, the second one is computing the endomorphismring of a supersingular ellipticcurve… to the endomorphismring of a supersingularellipticcurve. In order to …
B Wesolowski - Annual International Conference on the Theory and …, 2022 - Springer
… endomorphismring of supersingularellipticcurves, and inverting the action of class groups on oriented supersingularcurves. … computing the endomorphismring of oriented curves. The …
… supersingularellipticcurve E and a non-scalar endomorphism α of E, we prove that the endomorphismring … of smooth ideals on oriented ellipticcurves can be computed in polynomial …
S Li, Y Ouyang, Z Xu - Finite Fields and Their Applications, 2020 - Elsevier
… In this note, we shall work on the supersingularellipticcurves with j -invariants … ellipticcurve defined over F p 2 . Consequently, we may and will assume the supersingularellipticcurve …