[Cryptography] ETSI releases standards for enterprise security and data centre management

[Dmitry Belyavsky]

Dear All,

JFYI. Via Feisti Duck nerwsletter.

https://www.etsi.org/news-events/news/1358-2018-11-press-etsi-releases-standards-for-enterprise-security-and-data-centre-management

The eTLS key exchange shall use exactly the same messages and procedures to
establish a set of session keys as a
TLS 1.3 ephemeral Diffie-Hellman key exchange, except for two differences
[2].
1) the server shall use a static public/private key pair at Step 2 in
clause 4.3.1; and
2) the server's certificate at Step 5 shall contain visibility information
as defined in clause 4.3.3 to indicate to the
client that eTLS is in use.
NOTE: Neither the static public key nor the visibility information affects
the operation of a TLS 1.3 compliant
client, so an eTLS server is therefore fully interoperable with TLS 1.3
compliant clients.

-- 
SY, Dmitry Belyavsky
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