Re: [Cfrg] I-D Action: draft-irtf-cfrg-hpke-00.txt
Richard Barnes <rlb@ipv.sx> Thu, 04 July 2019 11:28 UTC
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From: Richard Barnes <rlb@ipv.sx>
Date: Thu, 04 Jul 2019 07:28:22 -0400
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Subject: Re: [Cfrg] I-D Action: draft-irtf-cfrg-hpke-00.txt
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Hi folks, After our presentation in Prague and an adoption call on this mailing list, I'm happy to say that we have posted draft-irtf-cfrg-hpke-00. This version has a couple of notable changes from the last individual draft: - The "setup" logic across the various modes has been united into a single algorithm - As a result, we added a "PSK + Auth" mode, where the sender is authenticated to hold both a PSK and an asymmetric key - Instead of one monolithic ciphersuite, individual algorithms are signaled independently In addition, there were a bunch of clarifications and bugfixes thanks to Dave Cridland. We've asked the chairs for some time to discuss this draft in Montreal, so please take a look and let us know what you think! Thanks, --Richard On Thu, Jul 4, 2019 at 6:09 AM <internet-drafts@ietf.org> wrote: > > A New Internet-Draft is available from the on-line Internet-Drafts > directories. > This draft is a work item of the Crypto Forum RG of the IRTF. > > Title : Hybrid Public Key Encryption > Authors : Richard L. Barnes > Karthik Bhargavan > Filename : draft-irtf-cfrg-hpke-00.txt > Pages : 17 > Date : 2019-07-03 > > Abstract: > This document describes a scheme for hybrid public-key encryption > (HPKE). This scheme provides authenticated public key encryption of > arbitrary-sized plaintexts for a recipient public key. HPKE works > for any combination of an asymmetric key encapsulation mechanism > (KEM), key derivation function (KDF), and authenticated encryption > with additional data (AEAD) encryption function. We provide > instantiations of the scheme using widely-used and efficient > primitives. > > > The IETF datatracker status page for this draft is: > https://datatracker.ietf.org/doc/draft-irtf-cfrg-hpke/ > > There are also htmlized versions available at: > https://tools.ietf.org/html/draft-irtf-cfrg-hpke-00 > https://datatracker.ietf.org/doc/html/draft-irtf-cfrg-hpke-00 > > > Please note that it may take a couple of minutes from the time of > submission > until the htmlized version and diff are available at tools.ietf.org. > > Internet-Drafts are also available by anonymous FTP at: > ftp://ftp.ietf.org/internet-drafts/ > > _______________________________________________ > Cfrg mailing list > Cfrg@irtf.org > https://www.irtf.org/mailman/listinfo/cfrg >
- [Cfrg] I-D Action: draft-irtf-cfrg-hpke-00.txt internet-drafts
- Re: [Cfrg] I-D Action: draft-irtf-cfrg-hpke-00.txt Richard Barnes
- Re: [Cfrg] I-D Action: draft-irtf-cfrg-hpke-00.txt Frederic Jacobs