From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from sog-mx-4.v43.ch3.sourceforge.com ([172.29.43.194] helo=mx.sourceforge.net) by sfs-ml-2.v29.ch3.sourceforge.com with esmtp (Exim 4.76) (envelope-from ) id 1UZeyx-0002d4-Ix for bitcoin-development@lists.sourceforge.net; Tue, 07 May 2013 10:18:51 +0000 Received-SPF: pass (sog-mx-4.v43.ch3.sourceforge.com: domain of gmail.com designates 209.85.215.49 as permitted sender) client-ip=209.85.215.49; envelope-from=melvincarvalho@gmail.com; helo=mail-la0-f49.google.com; Received: from mail-la0-f49.google.com ([209.85.215.49]) by sog-mx-4.v43.ch3.sourceforge.com with esmtps (TLSv1:RC4-SHA:128) (Exim 4.76) id 1UZeyw-0004vp-I3 for bitcoin-development@lists.sourceforge.net; Tue, 07 May 2013 10:18:51 +0000 Received: by mail-la0-f49.google.com with SMTP id eh20so370579lab.22 for ; Tue, 07 May 2013 03:18:43 -0700 (PDT) MIME-Version: 1.0 X-Received: by 10.152.4.163 with SMTP id l3mr637328lal.34.1367921923786; Tue, 07 May 2013 03:18:43 -0700 (PDT) Received: by 10.112.143.38 with HTTP; Tue, 7 May 2013 03:18:43 -0700 (PDT) Date: Tue, 7 May 2013 12:18:43 +0200 Message-ID: From: Melvin Carvalho To: Bitcoin Dev Content-Type: multipart/alternative; boundary=089e013d100c590c3304dc1e2484 X-Spam-Score: -0.6 (/) X-Spam-Report: Spam Filtering performed by mx.sourceforge.net. See http://spamassassin.org/tag/ for more details. -1.5 SPF_CHECK_PASS SPF reports sender host as permitted sender for sender-domain 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider (melvincarvalho[at]gmail.com) -0.0 SPF_PASS SPF: sender matches SPF record 1.0 HTML_MESSAGE BODY: HTML included in message -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature X-Headers-End: 1UZeyw-0004vp-I3 Subject: [Bitcoin-development] WebCryto standard to support secp256r1 but not secp256k1 X-BeenThere: bitcoin-development@lists.sourceforge.net X-Mailman-Version: 2.1.9 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 07 May 2013 10:18:51 -0000 --089e013d100c590c3304dc1e2484 Content-Type: text/plain; charset=ISO-8859-1 Looking at the proposed native crypto browser support (should arrive in the next year) http://www.w3.org/TR/WebCryptoAPI/#EcKeyGenParams-dictionary We see: enum NamedCurve { // NIST recommended curve P-256, also known as secp256r1. "P-256", // NIST recommended curve P-384, also known as secp384r1. "P-384", // NIST recommended curve P-521, also known as secp521r1. "P-521" }; I wonder if we might be able to get bitcoin's curve in there For more background on Koblitz curve used by bitcoin see: https://bitcointalk.org/?topic=2699.0 --089e013d100c590c3304dc1e2484 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable
Looking at the proposed native crypto browser support (sho= uld arrive in the next year)
We see:

enum NamedCurve {
=A0 // NIST recommended = curve P-256, also known as secp256r1.
=A0 "P-256",
=A0 // N= IST recommended curve P-384, also known as secp384r1.
=A0 "P-384&qu= ot;,
=A0 // NIST recommended curve P-521, also known as secp521r1.
=A0 "= P-521"
};

I wonder if we might be able to get bit= coin's curve in there

For more background on Koblitz = curve used by bitcoin see:

https://bitcointalk= .org/?topic=3D2699.0
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