Constrained Voucher Profile for Bootstrapping Protocols

Document Type Replaced Internet-Draft (candidate for anima WG)
Authors Michael Richardson  , Peter Van der Stok  , Panos Kampanakis 
Last updated 2018-04-27 (latest revision 2018-02-15)
Replaced by draft-ietf-anima-constrained-voucher
Stream Internet Engineering Task Force (IETF)
Intended RFC status (None)
Expired & archived
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Additional Resources
- Yang catalog entry for ietf-cwt-voucher-request@2017-12-11.yang
- Yang catalog entry for ietf-cwt-voucher@2017-12-11.yang
- Yang impact analysis for draft-richardson-anima-ace-constrained-voucher
- Mailing list discussion
Stream WG state Call For Adoption By WG Issued
Document shepherd No shepherd assigned
IESG IESG state Replaced by draft-ietf-anima-constrained-voucher
Consensus Boilerplate Unknown
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


This document defines a strategy to securely assign a pledge to an owner, using an artifact signed, directly or indirectly, by the pledge's manufacturer. This artifact is known as a "voucher". This document builds upon the work in [I-D.ietf-anima-voucher], encoding the resulting artifact in CBOR. Use with two signature technologies are described. Additionally, this document explains how constrained vouchers may be transported in the [I-D.vanderstok-ace-coap-est] protocol.


Michael Richardson (
Peter Van der Stok (
Panos Kampanakis (

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)