7 citations · 10 across the 5 of their papers we have counts for
3 papers · 1 filter
Failing to hash into supersingular isogeny graphs
Jeremy Booher, Ross Bowden, Javad Doliskani +12
An important open problem in supersingular isogeny-based cryptography is to produce, without a trusted authority, concrete examples of "hard supersingular curves" that is, equation…
Improved torsion point attacks on SIDH variants
Victoria de Quehen, Péter Kutas, Chris Leonardi +4
SIDH is a post-quantum key exchange algorithm based on the presumed difficulty of finding isogenies between supersingular elliptic curves. However, SIDH and related cryptosystems a…
On the quaternion -isogeny path problem
David Kohel, Kristin Lauter, Christophe Petit +1
Let $\cO$ be a maximal order in a definite quaternion algebra over of prime discriminant , and a small prime. We describe a probabilistic algorithm, which fo…