IETF Logo Mail Archive

Re: [Cfrg] Recommendations Regarding Deterministic Signatures

Tony Arcieri <bascule@gmail.com> Fri, 20 December 2019 19:59 UTC

Return-Path: <bascule@gmail.com>
X-Original-To: cfrg@ietfa.amsl.com
Delivered-To: cfrg@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 03F7D1209D1 for <cfrg@ietfa.amsl.com>; Fri, 20 Dec 2019 11:59:41 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.998
X-Spam-Level:
X-Spam-Status: No, score=-1.998 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id YKad5Q4aDaLc for <cfrg@ietfa.amsl.com>; Fri, 20 Dec 2019 11:59:39 -0800 (PST)
Received: from mail-ot1-x32d.google.com (mail-ot1-x32d.google.com [IPv6:2607:f8b0:4864:20::32d]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 4D1251209BD for <cfrg@irtf.org>; Fri, 20 Dec 2019 11:59:39 -0800 (PST)
Received: by mail-ot1-x32d.google.com with SMTP id k16so8639479otb.2 for <cfrg@irtf.org>; Fri, 20 Dec 2019 11:59:39 -0800 (PST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=nIKx6YFC78pM5vNBgxAlMrgZkvd9c89DD10cMOdRuxo=; b=aDhnOKr0EZV8HL/oyH/9k4wB+zWLxaQbK8KaHDH3CCR4/NMH+x9PzLY6Iut90v9wD2 Bp1nlx+wMtymhTm7EQDxlWh+bXGoEfUrKjcDGAzLTnnwHkl04o7p1iOpPE9nhNGLPZ+V Bdw/qIpyyKpEu8TXZJ/qc9w/bcLOmY9w7ngyxyIkSa+ypmKKpnZ2njd3Ictke2vaoEzo ijhSaBbjEL3uL4h/mUOc6cJlMFB3CBN2lFCkAwPpXg4Fo61Dmgnpsb/EaEyuN08vKjk3 IiP4ax6DdgTs7NxtFNTtiXmkbjZFNX64O7bWThGoSRdAx2k7Z8sGU6RYz/SZIGYKKXt6 T9pg==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=nIKx6YFC78pM5vNBgxAlMrgZkvd9c89DD10cMOdRuxo=; b=Rfz4bzWddOL1kBHt1cuQp9m/RUtZJIFou/hKtH+oGYFgP0RY6erProjgYSNd7MniQw 9kJys/F/865QFzkRlLSkiCCLGx9zICLWuhlchstXPsFHFGDaiZfzB/g1uzZGv6SozKWh sSeQyghHX5VL+pW/tOZy6aMBbEJBtCBtP9QdabWl5VRRzutBaOzsD0so6KIwEV5L5mc8 eBtAEHe/hdrnUAX0DXw8KcWq1YyVYLwui7m5k8WzklFeElVXTAgTYfS0UtxbMA5Qjy11 o6C23IZjpApq+SsYUD8EHvY+873JqN0LnsCrD9KUBap/VXjviWuEstzR5sFw3azzVDde kdWw==
X-Gm-Message-State: APjAAAVlDNPTJlBYpugXJOS9ZV4350+x5NYd1cj2RMTq3vngpimkog4l CFngT3e90aAzVNK3k1C8GL8dTqQr4iUCLXwqZTX5o76hHdU=
X-Google-Smtp-Source: APXvYqz5CtBzR5tJdDmra+MOlkPqrwmECkvrbzJGQ6bI4iNfsrKoFnqv1Kx/7IrToZArNc0MEE9eskqTRn/v0oZ3zUA=
X-Received: by 2002:a05:6830:18e9:: with SMTP id d9mr8295939otf.332.1576871978553; Fri, 20 Dec 2019 11:59:38 -0800 (PST)
MIME-Version: 1.0
References: <08737FB3-C63E-453D-BF4E-45BD2A3ABB55@ericsson.com> <CAMm+LwhzejJSWqHUpisLuyuoqhQbum5qN-P09xeWdSN3A_-o_A@mail.gmail.com> <CAHOTMVJdKo_y13qybEdfkLYbkW9sXRDpAn1_juOXYjnGyOd4qA@mail.gmail.com> <CAMm+LwhUgVLxLm0ud1DnLRFeayP5KHgCr3bzSsWgC+-cFLDe7Q@mail.gmail.com> <CAHOTMV+gd=1k2rHj-o1LZx4qvPYsUi-_CJHyZokhpHMfDVL9ew@mail.gmail.com>
In-Reply-To: <CAHOTMV+gd=1k2rHj-o1LZx4qvPYsUi-_CJHyZokhpHMfDVL9ew@mail.gmail.com>
From: Tony Arcieri <bascule@gmail.com>
Date: Fri, 20 Dec 2019 11:59:27 -0800
Message-ID: <CAHOTMV+-1auLHj_-Dgfa3H2=1-NNYYHstDO=ueX5OUGTFeqaOw@mail.gmail.com>
To: Phillip Hallam-Baker <phill@hallambaker.com>
Cc: John Mattsson <john.mattsson=40ericsson.com@dmarc.ietf.org>, "cfrg@irtf.org" <cfrg@irtf.org>, "saag@ietf.org" <saag@ietf.org>
Content-Type: multipart/alternative; boundary="000000000000235556059a281e21"
Archived-At: <https://mailarchive.ietf.org/arch/msg/cfrg/ZwvQR3sHS8tiKl8C2RzjxRjfT3Y>
Subject: Re: [Cfrg] Recommendations Regarding Deterministic Signatures
X-BeenThere: cfrg@irtf.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: Crypto Forum Research Group <cfrg.irtf.org>
List-Unsubscribe: <https://www.irtf.org/mailman/options/cfrg>, <mailto:cfrg-request@irtf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/cfrg/>
List-Post: <mailto:cfrg@irtf.org>
List-Help: <mailto:cfrg-request@irtf.org?subject=help>
List-Subscribe: <https://www.irtf.org/mailman/listinfo/cfrg>, <mailto:cfrg-request@irtf.org?subject=subscribe>
X-List-Received-Date: Fri, 20 Dec 2019 19:59:41 -0000

On Fri, Dec 20, 2019 at 11:57 AM Tony Arcieri <bascule@gmail.com> wrote:

> MuSig is a 3-round interactive protocol
>

Also note that if you're okay with a 3-round interactive protocol, you can
do the same sort of thing with Ed25519:

https://github.com/KZen-networks/multi-party-eddsa

-- 
Tony Arcieri

v2.23.0 | Report a Bug | By Email