<author hat>

**WARNING: Potential bikeshed**

-connolly-tls-mlkem-key-agreement has suggested that code points for the NIST 
PQ be registered in the TLS Supported Groups IANA registry [1].  Currently [2], 
the registry is carved up into three blocks as follows:

Range: 0-255, 512-65535
Registration Procedures: Specification Required
Note: Elliptic curve groups

Range 256-511
Registration Procedures: Specification Required
Note: Finite Field Diffie-Hellman groups

Assuming that the proposal in -connolly-tls-mlkem-key-agreement is the path for 
PQ KEM algorithms (and maybe regardless of whether this is the path), we should 
really replace the “Elliptic curve groups” note in the 0-255, 512-65535 range 
row with something else.  I am open to suggestions, but would like to propose 
“unallocated”. I have submitted the following issue:
https://github.com/tlswg/rfc8447bis/issues/54
and this PR:
https://github.com/tlswg/rfc8447bis/pull/55
to address this.

spt

[1] 
https://www.iana.org/assignments/tls-parameters/tls-parameters.xhtml#tls-parameters-8

[2] Originally, RFC 8442 defined the name of the registry as "EC Named Curve 
Registry” and then RFC 7919 re-named it “Supported Groups” and carved out the 
FFDH space.
_______________________________________________
TLS mailing list
TLS@ietf.org
https://www.ietf.org/mailman/listinfo/tls

Reply via email to