Bill Allombert writes ("encrypted popcon submissions"):
> The drawback is the computing cost on the server. Currently we are
> processing about 25000 report each days, which would require about 2
> hours of 'real' CPU time to decrypt, which is too much for
> popov.debian.org. On the other hand this is easily parallelisable.
Is that using RSA ? If so then perhaps EC El Gamal would perform
better, if it's available in the relevant versions of gnupg.
Ian.