Securing Header Fields with S/MIME

The information below is for an old version of the document
Document Type Expired Internet-Draft (individual)
Authors Laurent Cailleux  , Chris Bonatti 
Last updated 2013-07-14 (latest revision 2013-01-10)
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IETF conflict review conflict-review-cailleux-secure-headers
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


This document describes how the S/MIME protocol can be extended in order to secure message header fields. This technology provides security services such as data integrity, non-repudiation and confidentiality. This extension is referred to as 'Secure Headers'.


Laurent Cailleux (
Chris Bonatti (

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