Received: from sog-mx-4.v43.ch3.sourceforge.com ([172.29.43.194] helo=mx.sourceforge.net) by sfs-ml-3.v29.ch3.sourceforge.com with esmtp (Exim 4.76) (envelope-from ) id 1W3CrZ-0002VR-R8 for bitcoin-development@lists.sourceforge.net; Tue, 14 Jan 2014 22:53:37 +0000 Received-SPF: pass (sog-mx-4.v43.ch3.sourceforge.com: domain of gnomon.org.uk designates 93.93.131.22 as permitted sender) client-ip=93.93.131.22; envelope-from=roy@gnomon.org.uk; helo=darla.gnomon.org.uk; Received: from darla.gnomon.org.uk ([93.93.131.22]) by sog-mx-4.v43.ch3.sourceforge.com with esmtps (TLSv1:AES256-SHA:256) (Exim 4.76) id 1W3CrX-0006Uo-Lo for bitcoin-development@lists.sourceforge.net; Tue, 14 Jan 2014 22:53:37 +0000 Received: from darla.gnomon.org.uk (localhost.gnomon.org.uk [127.0.0.1]) by darla.gnomon.org.uk (8.14.3/8.14.3) with ESMTP id s0EMrMwH027058 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NOT); Tue, 14 Jan 2014 22:53:27 GMT (envelope-from roy@darla.gnomon.org.uk) Received: (from roy@localhost) by darla.gnomon.org.uk (8.14.3/8.14.1/Submit) id s0EMrLa8027057; Tue, 14 Jan 2014 22:53:21 GMT (envelope-from roy) Date: Tue, 14 Jan 2014 22:53:21 +0000 From: Roy Badami To: Mike Hearn Message-ID: <20140114225321.GT38964@giles.gnomon.org.uk> References: <20140106120338.GA14918@savin> <20140110102037.GB25749@savin> <20140113133746.GI38964@giles.gnomon.org.uk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.20 (2009-06-14) X-Spam-Score: -1.6 (-) 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 SPF_HELO_PASS SPF: HELO matches SPF record -0.0 SPF_PASS SPF: sender matches SPF record -0.1 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain X-Headers-End: 1W3CrX-0006Uo-Lo Cc: "bitcoin-development@lists.sourceforge.net" Subject: Re: [Bitcoin-development] Stealth Addresses 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, 14 Jan 2014 22:53:38 -0000 On Mon, Jan 13, 2014 at 04:58:01PM +0100, Mike Hearn wrote: > > Signing a payment request for an individual is easy, anyway, depending on > the kind of ID you want. If you want to sign with an email address, just go > here with a browser like Chrome/Safari/IE that uses the system keystore: > > http://www.comodo.com/home/email-security/free-email-certificate.php Having now read that page, I'll just leave you with the first bullet point from it: * Digital signature ensures confidentiality (I'm not trying to make any particular point here - I just couldn't resist) roy