Re: [Sks-devel] [Autocrypt] [openpgp-email] Keyservers and GDPR

[Wiktor Kwapisiewicz]

Hello,

On 07.11.2018 18:17, Tobias Mueller wrote:
> That said, I think we can store revocations in the CT logs s.t. we can
> at least have integrity protection and non-equivocation for those. Both
> properties which we currently do not have when fetching them from the
> key server.

Mozilla experimented with storing release hashes of Firefox in CT logs:
https://wiki.mozilla.org/Security/Binary_Transparency

They used Merkle tree so the amount of data stored is small (just the
tree head) compared to the OpenPGP revocation.

Kind regards,
Wiktor

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