On Wed, May 30, 2018 at 7:20 AM Andrey Jivsov <cry...@brainhub.org> wrote:
> The issue here is that some hardware devices don't implement RSA CRT
> method with PSS, because they hard-wide RSA, legacy padding, and CRT
> method in one operation. RSA PSS can still be done, but only via a
> general modexp operation, which will be ~2x shower. Therefore, in these
> scenarios PSS incurs 2x performance penalty.

I'm fairly certain that we've had this discussion before.  What is new?

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