Re: [Cfrg] Interest in an "Ed25519-HD" standard?

Phillip Hallam-Baker <phill@hallambaker.com> Wed, 22 March 2017 12:20 UTC

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From: Phillip Hallam-Baker <phill@hallambaker.com>
Date: Wed, 22 Mar 2017 08:20:31 -0400
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To: Dmitry Khovratovich <khovratovich@gmail.com>
Cc: Jason Law <jason.law@evernym.com>, Tony Arcieri <bascule@gmail.com>, "cfrg@irtf.org" <cfrg@irtf.org>
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Subject: Re: [Cfrg] Interest in an "Ed25519-HD" standard?
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One of the things we need is a specification for the crypto API necessary
to support interesting uses of ECDH/DH.

Most implementations do not expose the necessary calls. It would be useful
to guide them.