This is what the last line of the abstract claims; however the whole
paper goes beyond my understanding.

https://eprint.iacr.org/2021/232.pdf

Any way, pushing for ECDSA or even EdDSA, both of which are more and
more supported out there (and have been for a almost a decade already),
is IMHO the most future-proof take.

Bernard Rosset
https://rosset.net/