Re: [TLS] Mail regarding draft-ietf-tls-tls13

Tony Arcieri <bascule@gmail.com> Mon, 18 June 2018 19:46 UTC

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From: Tony Arcieri <bascule@gmail.com>
Date: Mon, 18 Jun 2018 12:46:27 -0700
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To: ben.personick@iongroup.com
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Subject: Re: [TLS] Mail regarding draft-ietf-tls-tls13
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On Mon, Jun 18, 2018 at 12:12 PM Ben Personick <ben.personick@iongroup.com>;
wrote:

>   So essentially TLS 1.3 drops support for DH/DHE ciphers on RSA keys, but
> willl otherwise work as expected?
>

DH/DHE ciphers are orthogonal to RSA key transport/encipherment. The latter
uses the RSA algorithm for encryption, without any DH(E) algorithm
whatsoever, and that is what is no longer supported in TLS 1.3.

-- 
Tony Arcieri