Comment on How feasible would it be to host Mastodon, Pixelfed, Lemmy, Friendica, or Matrix over Tor/I2P?
ViatorOmnium@piefed.social 1 week agohttps://www.w3.org/wiki/ActivityPub/Primer/Authentication_Authorization mentions HTTP signatures since the very first version of the document in 2017. The current efforts seem more in the direction of describing standardizing the existing usage.