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@digitalnaiv@mastodon.social
2026-01-09 17:17:04

Berlin zeigt gerade, wie brüchig unsere Infrastruktur ist – ein großflächiger Stromausfall legt Krankenhäuser, Praxen & Apotheken lahm und macht deutlich: Notstromaggregate reichen nur kurz. Die Deutsche Krankenhausgesellschaft mahnt mehr Resilienz im Gesundheitsschutz an. DKG | Heise 👇
#Infrastruktur

@fanf@mendeddrum.org
2026-01-01 18:42:03

from my link log —
Inline PGP signatures considered harmful. (2014)
dkg.fifthhorseman.net/notes/in
saved 2025-12-31

@stf@chaos.social
2025-12-15 14:33:30

just released liboprf-0.9.3
liboprf is a library implementing the OPRF from rfc-editor.org/rfc/rfc9497.html and in addition it also provides a threshold variant (tOPRF) and a distributed key generation (DKG) protocol for the tOPRF shared secret, as well as a key update protocol fo…

RFC 9497: Oblivious Pseudorandom Functions (OPRFs) Using Prime-Order Groups
An Oblivious Pseudorandom Function (OPRF) is a two-party protocol between a client and a server for computing the output of a Pseudorandom Function (PRF). The server provides the PRF private key, and the client provides the PRF input. At the end of the protocol, the client learns the PRF output without learning anything about the PRF private key, and the server learns neither the PRF input nor output. An OPRF can also satisfy a notion of 'verifiability', called a VOPRF. A VOPRF ensures …