🧰 Isogeny-based cryptography

The items that name it 2

• Computing endomorphisms of superspecial principally polarized abelian surfaces in time and memory \(p^{4/5+o(1)}\)
  paper2026-10-18It is written here as Isogeny-based cryptography: superspecial principally polarized abelian surfaces over finite fields.
• Superspecial points on Humbert surfaces and the probability of (N,N)-splitting
  paper2026-10-17It is written here as Isogeny-based cryptography: superspecial isogeny problem in dimension two (superspecial principally polarized abelian surfaces over the algebraic closure of F_p, p ≡ 3 mod 4).

  superspecial principally polarized abelian surfaces over the algebraic closure of F_p, p ≡ 3 mod 4