Twitter threads
- What are n-isogenies?
- High level overview of isogenies algorithms.
- Kani’s theorem in higher dimension and technical details on the attack
- Vulgarisation of the attack: Breaking SIDH using only 2x2 matrices.
- Memes
- Fast evaluation of isogenies
- Computing canonical lifts
- Use of the embedding lemma for endomorphism rings and canonical lifts
- The geometric interpretation of the Tate pairing