the crypto specs are https://git.matrix.org/git/olm/about/docs/olm.rst https://git.matrix.org/git/olm/about/docs/olm.rst and https://git.matrix.org/git/olm/abou

the crypto specs are https://git.matrix.org/git/olm/about/docs/olm.rst https://git.matrix.org/git/olm/about/docs/olm.rst and https://git.matrix.org/git/olm/about/docs/megolm.rst https://git.matrix.org/git/olm/about/docs/megolm.rst (amongst others).