CFRG adoption calls and IETF protocol work

The IRTF CFRG opened adoption calls for a zero-knowledge library draft and post-quantum KEM security considerations, while IETF working groups advanced hybrid authentication, DNS resource types, discovery, and Kerberos PQC work. Post-quantum readiness and naming or discovery mechanisms dominated the day's technical traffic.

CFRG opens adoption call for Longfellow ZK

The Crypto Forum Research Group opened a two-week call for adoption of draft-google-cfrg-libzk-03 (Longfellow ZK). Multiple implementers voiced support across nineteen messages from fourteen participants. Adoption would give the community a shared zero-knowledge specification to build against.

CFRG considers PQ KEM security considerations

CFRG opened a parallel adoption call for post-quantum KEM security considerations, spanning a common document plus ML-KEM and FrodoKEM drafts. The thread drew broad support from nineteen participants. The material would supply shared security guidance for PQ key encapsulation if adopted.

IPsecme weighs hybrid PQC authentication draft

The IPsec working group closed a call for adoption of draft-reddy-ipsecme-pqt-hybrid-auth-01 on 2026-10-28. Discussion mixed support with technical objections on security properties and complexity. The result will shape how IPsec combines classical and post-quantum authentication.

DNSOP rejects specific UTXO RRtype

DNSOP reviewed an RRTYPE application for a UTXO data resource record. Participants rejected the specific type and debated a generic BINARY or CONTAINER RRtype as an alternative to overloading TXT. The exchange underscores pressure to carry structured binary data in DNS without a proliferation of narrow types.

dnssd discusses mDNS conflict reporting for ULD

The dnssd list examined mDNS conflict reporting and naming conventions for the ULD specification. Six participants exchanged twenty-two messages on how conflicts should be surfaced. Clearer conventions would affect name-collision handling in unconstrained local domains.

DAWN flags circular dependency in discovery

Artur Hecker flagged a potential circular dependency between intent and MDI discovery in DAWN. The working group debated charter scope and the definition of initial discovery. Resolving that dependency is required before the architecture can proceed cleanly.

Kitten call for PKINIT post-quantum support

The kitten working group ran a call for adoption of draft-bokovoy-kitten-pkinit-pqc-02, ending 2026-10-30, which adds ML-KEM support to Kerberos PKINIT. Participants expressed broad support. Adoption would move Kerberos authentication toward post-quantum readiness.

Agentproto narrows use-cases drafts

The agentproto working group continued work on existing practice, use cases, and deployment models. Participants narrowed candidate drafts for a use-cases document on cross-domain agent delegation and recovery. The document will frame how multi-agent systems record delegation across trust boundaries.