There is also: https://github.com/transmute-industries/jose-hpke
https://github.com/transmute-industries/hpke.dev Using: https://github.com/dajiaji/hpke-js On Fri, Jul 14, 2023, 6:53 AM Tschofenig, Hannes <hannes.tschofenig= [email protected]> wrote: > Excellent. Please have a look at what Laurence and I have been working on > with t_cose, see GitHub - laurencelundblade/t_cose at dev > <https://github.com/laurencelundblade/t_cose/tree/dev> > > > > Laurence removed HPKE support but the ES-DH with AES-KW support is there. > You could try stick the PQC algorithm support in there given that the > foundations are already prepared. > > > > *Von:* Aritra Banerjee (Nokia) <[email protected]> > *Gesendet:* Freitag, 14. Juli 2023 13:47 > *An:* Tschofenig, Hannes (T CST SEA-DE) <[email protected]>; > [email protected] > *Betreff:* Re: [COSE] Definitions for Hybrid (PQ and classical) encryption > > > > Hi Hannes, > > > > We are working on it. > > > > Regards, > > Aritra. > > > > *From: *Tschofenig, Hannes <[email protected]> > *Date: *Friday, 14. July 2023 at 13:05 > *To: *Aritra Banerjee (Nokia) <[email protected]>, [email protected] < > [email protected]> > *Subject: *AW: [COSE] Definitions for Hybrid (PQ and classical) encryption > > You don't often get email from [email protected]. Learn why > this is important <https://aka.ms/LearnAboutSenderIdentification> > > > > > > *CAUTION:* This is an external email. Please be very careful when > clicking links or opening attachments. See the URL nok.it/ext for > additional information. > > > > Hi Aritra, > > > > Do you have running code with the work you have been doing on your draft? > > > > Ciao > > Hannes > > > > *Von:* COSE <[email protected]> *Im Auftrag von *Aritra Banerjee > (Nokia) > *Gesendet:* Freitag, 14. Juli 2023 12:59 > *An:* [email protected] > *Betreff:* Re: [COSE] Definitions for Hybrid (PQ and classical) encryption > > > > Hello Ilari, > > > > Thank you for the comments, we will address all the comments raised. > > > > Hello Orlando, > > > > Thank you for sending over the document. > > Please refer to this draft we published (that Ilari mentioned) little over > a week ago in the COSE working group: draft-ra-cose-hybrid-encrypt-00 - > Hybrid key exchange in JOSE and COSE (ietf.org) > <https://datatracker.ietf.org/doc/draft-ra-cose-hybrid-encrypt/> > > And feel free to contribute to the draft via the GitHub link: > tireddy2/jose-hybrid-encrypt > (github.com) <https://github.com/tireddy2/jose-hybrid-encrypt>. We would > also be happy to collaborate with you on this topic. Thanks! > > > > Regards, > > Aritra. > > > > <https://github.com/tireddy2/jose-hybrid-encrypt> > > GitHub - tireddy2/jose-hybrid-encrypt > <https://github.com/tireddy2/jose-hybrid-encrypt> > > Contribute to tireddy2/jose-hybrid-encrypt development by creating an > account on GitHub. > > github.com > > > > > > > > Hybrid key exchange in JOSE and COSE > <https://datatracker.ietf.org/doc/draft-ra-cose-hybrid-encrypt/> > > Hybrid key exchange refers to using multiple key exchange algorithms > simultaneously and combining the result with the goal of providing security > even if all but one of the component algorithms is broken. It is motivated > by transition to post-quantum cryptography. This document provides a > construction for hybrid key exchange in JOSE and COSE. It defines the use > of traditional and PQC algorithms, a hybrid post-quantum KEM, for JOSE and > COSE. > > datatracker.ietf.org > > > _______________________________________________ > COSE mailing list > [email protected] > https://www.ietf.org/mailman/listinfo/cose >
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