Re: ed448 support in gpg?

2020-03-13 Thread Jonathan Cross via Gnupg-users
> On Mar 11, 2020, at 3:58 PM, Andrew Gallagher wrote: > > Signed PGP part > On 11/03/2020 12:30, Jonathan Cross via Gnupg-users wrote: >> ed448 is likely to survive just a bit longer from what I understand. > > It depends on how soon you think general-purpose quantum computers will > be

Re: ed448 support in gpg?

2020-03-12 Thread john doe
On 3/11/2020 8:49 PM, Robert J. Hansen wrote: >> In this situation, I just want to avoid creating a new key-pair as >> long as possible and ed448 is likely to survive just a bit longer from >> what I understand. > > Why is it so important your keypair be as long-lived as possible, when > there's

Re: ed448 support in gpg?

2020-03-11 Thread Robert J. Hansen
In this situation, I just want to avoid creating a new key-pair as long as possible and ed448 is likely to survive just a bit longer from what I understand. Why is it so important your keypair be as long-lived as possible, when there's very little likelihood of you going for that long a period

Re: ed448 support in gpg?

2020-03-11 Thread Werner Koch via Gnupg-users
On Wed, 11 Mar 2020 13:30, Jonathan Cross said: > How will older clients deal with a certification signature from this > unrecognized algorithm? They want use them and print a '?' with --check-sigs. > Yes, I intend to do this with the subkeys (Curve25519) > Only the primary (certification key)

Re: ed448 support in gpg?

2020-03-11 Thread Andrew Gallagher
On 11/03/2020 12:30, Jonathan Cross via Gnupg-users wrote: > ed448 is likely to survive just a bit longer from what I understand. It depends on how soon you think general-purpose quantum computers will be available. Elliptic-curve keys are *less* resistant to quantum algorithms than

Re: ed448 support in gpg?

2020-03-11 Thread Jonathan Cross via Gnupg-users
>> Is ed448 available / in development? > > Will be part of 2.3. Great news! > However, even then I do not suggest to create such > a key because the majority of deployed software won't be able to use > it. How will older clients deal with a certification signature from this unrecognized

Re: ed448 support in gpg?

2020-03-11 Thread Werner Koch via Gnupg-users
On Tue, 10 Mar 2020 20:30, Jonathan Cross said: > Is ed448 available / in development? Will be part of 2.3. However, even then I do not suggest to create such a key because the majority of deployed software won't be able to use it. If you care about the secuity of your key use a smartcard.

ed448 support in gpg?

2020-03-10 Thread Jonathan Cross via Gnupg-users
Hello, I am looking into making a new key that is as "future-proof" as possible. Offline master key that is ed448 would be ideal if possible with Curve25519 subkeys for daily use on a smartcard. Is ed448 available / in development? Or a similar 256bit "safe-curves" option? Thank you, Jonathan