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Re: [TLS] draft-ietf-tls-rfc8446bis - Security propterites - Protection of endpoint identities

"Salz, Rich" <rsalz@akamai.com> Wed, 10 February 2021 16:10 UTC

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From: "Salz, Rich" <rsalz@akamai.com>
To: "research@bensmyth.com" <research@bensmyth.com>, John Mattsson <john.mattsson=40ericsson.com@dmarc.ietf.org>
CC: "<tls@ietf.org>" <TLS@ietf.org>
Thread-Topic: [TLS] draft-ietf-tls-rfc8446bis - Security propterites - Protection of endpoint identities
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Date: Wed, 10 Feb 2021 16:10:41 +0000
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Subject: Re: [TLS] draft-ietf-tls-rfc8446bis - Security propterites - Protection of endpoint identities
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  *   Previous versions of TLS explicitly offered a null cipher (wherein encryption consists of the identity operation, i.e., the data is not encrypted). These modes have been deprecated in TLS 1.3.

These modes have been *removed* in TLS 1.3  Further, the only ciphers in the RFC provide authenticated encryption. I think anything that doesn’t provide that is going to get an “N” in the recommended column FWIW.  I’m one of three experts for that registry.
                /r$

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