X Fan, S Tian, B Li, X Xu - Cryptology ePrint Archive, 2019 - eprint.iacr.org
… In this article, we consider the supersingular elliptic curves over Fp with p ≡ 7 (mod 8) and
… in the form of y2 = x3 + Ax2 − x if and only if their endomorphism rings are isomorphic to Z[ …