Layered Exported Authenticators in TLS

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Last updated 2018-12-27 (latest revision 2018-06-25)
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This Internet-Draft is no longer active.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 an extension that allows for Exported Authenticators (EAs) to authenticate each other. The extension includes a reference to a previous EA. An EA containing this extension constitues an attestation of the authenticity of the referenced EA.


Jonathan Hoyland (

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