Tim, we attended the GLEIF workshop as well and found the potential use for the 
LEI interesting.  I've read through the mail thread on this topic between you 
and Ryan and generally support pursuing options for the CABF to look at some 
standard as to how LEI may be used for OV and EV certs.  I'd be interested in 
what others within the CABF think about this topic.  Thanks, Mike

From: Public <[email protected]> On Behalf Of Tim Hollebeek via Public
Sent: Friday, July 6, 2018 1:30 PM
To: CA/Browser Forum Public Discussion List <[email protected]>
Subject: [cabfpub] LEI information in web certificates


As many of you are aware, the GLEIF foundation recently invited CA/Browser 
Forum members to its identity management workshop.  Some people have contacted 
us about the possibility of putting LEI identifiers into web certificates.  
This is in some ways similar to the recent proposal from ETSI to put additional 
identity information into certificates, though it has the advantage that we are 
free to determine ourselves how best to encode it.

CAs are already allowed to include this information in certificates, assuming 
it has been appropriately validated.  There is a Global Legal Entity Identifier 
Index that is authoritative for LEIs.  However it would be valuable if there 
were a standardized CABF OID and extension so that every CA that chooses to 
include this information includes it in an interoperable way.  This also 
allocates the OID in a namespace we control, allowing us to state in the BRs 
the purpose and semantics of the extension, and require that it only be used 
for authentic and validated LEIs.

It seems to me that it would be worthwhile to standardize this, instead of 
every CA coming up with their own way of doing it.  What do other people think?

-Tim

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