Use of Hybrid Public-Key Encryption (HPKE) with CBOR Object Signing and Encryption (COSE)
draft-ietf-cose-hpke-09
| Document | Type |
This is an older version of an Internet-Draft whose latest revision state is "Active".
Expired & archived
|
|
|---|---|---|---|
| Authors | Hannes Tschofenig , Orie Steele , Ajitomi, Daisuke , Laurence Lundblade | ||
| Last updated | 2025-01-12 (Latest revision 2024-07-12) | ||
| Replaces | draft-tschofenig-cose-hpke | ||
| RFC stream | Internet Engineering Task Force (IETF) | ||
| Formats | |||
| Additional resources | Mailing list discussion | ||
| Stream | WG state | WG Document | |
| Associated WG milestone |
|
||
| Document shepherd | (None) | ||
| IESG | IESG state | Expired | |
| Consensus boilerplate | Unknown | ||
| Telechat date | (None) | ||
| Responsible AD | (None) | ||
| Send notices to | (None) |
This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:
Abstract
This specification defines hybrid public-key encryption (HPKE) for use with CBOR Object Signing and Encryption (COSE). HPKE offers a variant of 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) function. Authentication for HPKE in COSE is provided by COSE-native security mechanisms or by one of the authenticated variants of HPKE. This document defines the use of the HPKE with COSE.
Authors
Hannes Tschofenig
Orie Steele
Ajitomi, Daisuke
Laurence Lundblade
(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)