3 ms·
> DJB is high profile enough that all of his stuff gets a lot of cryptanalysis from experts. This isn't a rando proposing a scheme that no one can follow, and n
by less_less 2y ago
> DJB is high profile enough that all of his stuff gets a lot of cryptanalysis from experts. This isn't a rando proposing a scheme that no one can follow, and no one can be bothered to review. He consistently designs cryptographic systems which perform better and are less error prone to implement than systems designed by committees of people.
So in my opinion, NTRU Prime is a good cryptosystem. But it's not particularly better than Kyber: each has small advantages and disadvantages, and both got a ton of expert review (Kyber even more than NTRU Prime), and they will probably stand or fall together depending on improvements in lattice cryptanalysis.
I also don't think Kyber suffers from design-by-committee. There are a zillion small choices to make in these lattice schemes, and while some choices are definitely wrong, both the NTRU Prime and Kyber teams made reasonable ones. The same goes for SABER and regular NTRU.