Because that’s what CNSA requires. 

Regards,
Uri

> On Mar 29, 2023, at 00:45, Kampanakis, Panos <kpa...@amazon.com> wrote:
> 
> 
>  
> > I would also like secp384r1_kyber1024 option, please.
>  
> Why do you up the ECDH curve sec level with Kyber1024? It adds unnecessary 
> size to the keyshare. like secp384r1_kyber768 combines two equivalent 
> security levels.
> Those that want to be extra conservative can go secp521r1_kyber1024 which 
> won’t be much worse than secp384r1_kyber1024 in performance or size.
>  
>  
>  
> From: TLS <tls-boun...@ietf.org> On Behalf Of Blumenthal, Uri - 0553 - MITLL
> Sent: Tuesday, March 28, 2023 10:40 PM
> To: Krzysztof Kwiatkowski <k...@amongbytes.com>; Christopher Wood 
> <c...@heapingbits.net>
> Cc: TLS@ietf.org
> Subject: RE: [EXTERNAL][TLS] Consensus call on codepoint strategy for 
> draft-ietf-tls-hybrid-design
>  
> CAUTION: This email originated from outside of the organization. Do not click 
> links or open attachments unless you can confirm the sender and know the 
> content is safe.
> 
>  
> Can we add secp256r1_kyber768 option for those who prefer NIST curves?
>  
> I support this.
>  
> I would also like secp384r1_kyber1024 option, please.
>  
> Thanks

Attachment: smime.p7s
Description: S/MIME cryptographic signature

_______________________________________________
TLS mailing list
TLS@ietf.org
https://www.ietf.org/mailman/listinfo/tls

Reply via email to