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General Purpose Extended Key Usage (EKU) for Document Signing X.509 Certificates

Document Type Replaced Internet-Draft (candidate for lamps WG)
Authors Tadahiko Ito , Tomofumi Okubo , Sean Turner
Last updated 2021-11-10 (Latest revision 2021-11-07)
Replaced by draft-ietf-lamps-documentsigning-eku
Stream Internet Engineering Task Force (IETF)
Intended RFC status (None)
Expired & archived
Stream WG state Call For Adoption By WG Issued
Document shepherd (None)
IESG IESG state Replaced by draft-ietf-lamps-documentsigning-eku
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This Internet-Draft is no longer active.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:


[RFC5280] specifies several extended key usages for X.509 certificates. This document defines a general purpose document signing extended key usage for X.509 public key certificates which restricts the usage of the certificates for document signing.


Tadahiko Ito
Tomofumi Okubo
Sean Turner

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