I-D Action: draft-ietf-tcpm-tcp-ao-algs-07.txt

Internet-Draft draft-ietf-tcpm-tcp-ao-algs-07.txt is now available. It is a
work item of the TCP Maintenance and Minor Extensions (TCPM) WG of the IETF.

   Title:   Cryptographic Algorithms That Produce 128-bit MACs For Use With TCP-AO
   Authors: Ron Bonica
            Tony Li
            Ping Chen
            Prashant Kumar
            Reji Thomas
            Sujeet Nayak Ammunje
            Ayan Banerjee
   Name:    draft-ietf-tcpm-tcp-ao-algs-07.txt
   Pages:   27
   Dates:   2026-08-29

Abstract:

   RFC5926 creates a list of cryptographic algorithms that can be used
   with TCP-AO.  This document expands that list, adding two Message
   Authentication Code (MAC) algorithms, HMAC-SHA256-128 and
   KMAC256-128.  For each MAC algorithm, a corresponding Key Derivation
   Function (KDF) is also added.

   The MAC algorithms described by this document produce 128-bit (i.e.,
   16-byte) MACs.  When 16-byte MACs are encoded in TCP-AO, the TCP-AO
   consumes 20 of the 40 bytes available for TCP options.

The IETF datatracker status page for this Internet-Draft is:
https://datatracker.ietf.org/doc/draft-ietf-tcpm-tcp-ao-algs/

There is also an HTML version available at:
https://www.ietf.org/archive/id/draft-ietf-tcpm-tcp-ao-algs-07.html

A diff from the previous version is available at:
https://author-tools.ietf.org/iddiff?url2=draft-ietf-tcpm-tcp-ao-algs-07

Internet-Drafts are also available by rsync at:
rsync.ietf.org::internet-drafts


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