Received: from sog-mx-1.v43.ch3.sourceforge.com ([172.29.43.191] helo=mx.sourceforge.net) by sfs-ml-2.v29.ch3.sourceforge.com with esmtp (Exim 4.76) (envelope-from ) id 1YOqay-0001QW-8N for bitcoin-development@lists.sourceforge.net; Fri, 20 Feb 2015 16:38:28 +0000 Received-SPF: pass (sog-mx-1.v43.ch3.sourceforge.com: domain of bitsofproof.com designates 80.237.132.66 as permitted sender) client-ip=80.237.132.66; envelope-from=tamas@bitsofproof.com; helo=wp059.webpack.hosteurope.de; Received: from wp059.webpack.hosteurope.de ([80.237.132.66]) by sog-mx-1.v43.ch3.sourceforge.com with esmtps (TLSv1:AES256-SHA:256) (Exim 4.76) id 1YOqaw-0003Ji-K6 for bitcoin-development@lists.sourceforge.net; Fri, 20 Feb 2015 16:38:28 +0000 Received: from [37.143.74.116] (helo=[192.168.0.100]); authenticated by wp059.webpack.hosteurope.de running ExIM with esmtpsa (TLS1.0:RSA_AES_128_CBC_SHA1:16) id 1YOqaj-0008RO-Tz; Fri, 20 Feb 2015 17:38:13 +0100 Content-Type: multipart/signed; boundary="Apple-Mail=_FC369C17-DD7E-4A50-B199-DC9CBE2B6178"; protocol="application/pgp-signature"; micalg=pgp-sha512 Mime-Version: 1.0 (Mac OS X Mail 7.3 \(1878.6\)) From: Tamas Blummer In-Reply-To: Date: Fri, 20 Feb 2015 17:38:09 +0100 Message-Id: <252B05B7-0135-429B-89C7-435EE0F11F67@bitsofproof.com> References: To: Wladimir X-Mailer: Apple Mail (2.1878.6) X-bounce-key: webpack.hosteurope.de; tamas@bitsofproof.com; 1424450306; c2ba349a; X-Spam-Score: -1.3 (-) 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 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [80.237.132.66 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.2 AWL AWL: Adjusted score from AWL reputation of From: address X-Headers-End: 1YOqaw-0003Ji-K6 Cc: Bitcoin Dev Subject: Re: [Bitcoin-development] bloom filtering, privacy 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: Fri, 20 Feb 2015 16:38:28 -0000 --Apple-Mail=_FC369C17-DD7E-4A50-B199-DC9CBE2B6178 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=us-ascii On Feb 20, 2015, at 5:18 PM, Wladimir wrote: > On Fri, 20 Feb 2015, Adam Back wrote: > >> So I was wondering what about changing to committing a bloom filter of >> the addresses in the block. Its seems surprising no one thought of it >> that way before (as it seems obvious when you hear it) but that seems Such a bloom filter was present in the Bits of Proof block store in its last public version, so the idea obvious, but not new. It did support well scanning for BIP32 addresses as the query set extends while progressing. Tamas Blummer --Apple-Mail=_FC369C17-DD7E-4A50-B199-DC9CBE2B6178 Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename=signature.asc Content-Type: application/pgp-signature; name=signature.asc Content-Description: Message signed with OpenPGP using GPGMail -----BEGIN PGP SIGNATURE----- Comment: GPGTools - https://gpgtools.org iQEcBAEBCgAGBQJU52LxAAoJEPZykcUXcTkc72AIAMt66/ciGMWs5PmN/AE3a1RH yf7VEGrCMb+plURvJImbw/5L92AMk4NS64U1Mb1Ai7RA4FSEfuHIqRP7qvdNGj62 xnQMGWE/8LyIRE8W0uyrH62BFhhG43tHtNUil2wb9GpOEX2DZ0VL7Vi0w96AtcEm SVyUUWp3HfvgDoQ6B3i8gRy4VzE3vCnjDOWNOH43WphlgsbeoPlzOjfAdDCxEtHF hmBJh0lrbnl+nDfgp+G407/TG8JGhtTZELLgny/uqPe9G+NfwSkE1ZKY1ahaW75w wKJVtnemiLqMDdA5+UOX6QAVeaavs16pYYr1bVdAw7WXwrk5G14cCSLY/EbnC7g= =cnv3 -----END PGP SIGNATURE----- --Apple-Mail=_FC369C17-DD7E-4A50-B199-DC9CBE2B6178--