[Tls-reg-review] [IANA #1132414] Re: Request to register TLS integrity only cipher suites for TLS 1.3

Hi all, 

The following entries have been added to the TLS Cipher Suites registry:

Value: 0xC0,0xB4
Description: TLS_SHA256_SHA256
DTLS-OK: Y
Recommended: N
Reference: [draft-camwinget-tls-ts13-macciphersuites]

Value: 0xC0,0xB5
Description: TLS_SHA384_SHA384
DTLS-OK: Y
Recommended: N
Reference: [draft-camwinget-tls-ts13-macciphersuites]

Please see
https://www.iana.org/assignments/tls-parameters

Best regards, 

Sabrina Tanamal
Senior IANA Services Specialist

On Tue Dec 11 20:34:22 2018, rsalz@akamai.com wrote:
> We discussed this and approve.  Please assign two numbers in the "not
> recommended" space.
> 
> Thanks!
> 
> On 12/5/18, 2:54 PM, "Nancy Cam-Winget (ncamwing)"
> <ncamwing@cisco.com> wrote:
> 
> > Contact Name:
> > Nancy Cam-Winget
> >
> > Contact Email:
> > ncamwing@cisco.com
> >
> > Type of Assignment:
> > "Not Recommended" TLS Cipher suite assignment
> >
> > Registry:
> > TLS 1.3 cipher suite
> >
> > Description:
> > At least two IoT (ODVA and IEC) forums are requesting the need for
> > enabling TLS 1.3 with integrity only protection in the data plane.
> > Under security considerations, we are not recommending this cipher
> > suite to be widely used and note that no privacy is provided when
> > this
> > cipher suite is used and several use cases have been noted where
> > privacy is not required.
> >
> > Additional Info:
> > We have noted the use cases and security (and privacy) considerations
> > in https://tools.ietf.org/html/draft-camwinget-tls-ts13-
> > macciphersuites-01 as well as how the cipher suite would be used with
> > TLS 1.3
> 
> 
> 
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> 