summaryrefslogtreecommitdiff
path: root/46/62ca85d4db9e022a26b2acd1fcc6c24a2708c4
blob: 24669aeaaab8bf7471524052fee4c6e1ded3d358 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
Received: from sog-mx-2.v43.ch3.sourceforge.com ([172.29.43.192]
	helo=mx.sourceforge.net)
	by sfs-ml-4.v29.ch3.sourceforge.com with esmtp (Exim 4.76)
	(envelope-from <odinn.cyberguerrilla@riseup.net>) id 1XtgAR-0000KF-Bm
	for bitcoin-development@lists.sourceforge.net;
	Wed, 26 Nov 2014 17:14:15 +0000
Received-SPF: pass (sog-mx-2.v43.ch3.sourceforge.com: domain of riseup.net
	designates 198.252.153.129 as permitted sender)
	client-ip=198.252.153.129;
	envelope-from=odinn.cyberguerrilla@riseup.net;
	helo=mx1.riseup.net; 
Received: from mx1.riseup.net ([198.252.153.129])
	by sog-mx-2.v43.ch3.sourceforge.com with esmtps (TLSv1:AES256-SHA:256)
	(Exim 4.76) id 1XtgAP-0005ZD-5e
	for bitcoin-development@lists.sourceforge.net;
	Wed, 26 Nov 2014 17:14:15 +0000
Received: from berryeater.riseup.net (berryeater-pn.riseup.net [10.0.1.120])
	(using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits))
	(Client CN "*.riseup.net",
	Issuer "COMODO RSA Domain Validation Secure Server CA" (verified OK))
	by mx1.riseup.net (Postfix) with ESMTPS id 3473241931;
	Wed, 26 Nov 2014 17:14:07 +0000 (UTC)
Received: from [127.0.0.1] (localhost [127.0.0.1])
	(Authenticated sender: odinn.cyberguerrilla)
	with ESMTPSA id A574F43D52
Message-ID: <54760A50.201@riseup.net>
Date: Wed, 26 Nov 2014 17:13:52 +0000
From: odinn <odinn.cyberguerrilla@riseup.net>
MIME-Version: 1.0
To: Jeff Garzik <jgarzik@bitpay.com>, 
	Jean-Paul Kogelman <jeanpaulkogelman@me.com>
References: <4E783164-B2DC-45BC-946C-8EA191F31193@me.com>
	<CAJHLa0N6+hpwNECpHUSiKuj4-BYohh=Wr1DP=67Ff8xVBsi8-Q@mail.gmail.com>
In-Reply-To: <CAJHLa0N6+hpwNECpHUSiKuj4-BYohh=Wr1DP=67Ff8xVBsi8-Q@mail.gmail.com>
Content-Type: text/plain; charset=windows-1252
Content-Transfer-Encoding: 7bit
X-Virus-Scanned: clamav-milter 0.98.4 at mx1
X-Virus-Status: Clean
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 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/,
	no trust [198.252.153.129 listed in list.dnswl.org]
	-0.0 SPF_HELO_PASS          SPF: HELO matches SPF record
	-0.0 T_RP_MATCHES_RCVD Envelope sender domain matches handover relay
	domain
	-0.0 SPF_PASS               SPF: sender matches SPF record
	-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
	0.0 UNPARSEABLE_RELAY Informational: message has unparseable relay
	lines
X-Headers-End: 1XtgAP-0005ZD-5e
Cc: Bitcoin Development <bitcoin-development@lists.sourceforge.net>
Subject: Re: [Bitcoin-development] Deanonymisation of clients in Bitcoin P2P
 network paper
X-BeenThere: bitcoin-development@lists.sourceforge.net
X-Mailman-Version: 2.1.9
Precedence: list
List-Id: <bitcoin-development.lists.sourceforge.net>
List-Unsubscribe: <https://lists.sourceforge.net/lists/listinfo/bitcoin-development>,
	<mailto:bitcoin-development-request@lists.sourceforge.net?subject=unsubscribe>
List-Archive: <http://sourceforge.net/mailarchive/forum.php?forum_name=bitcoin-development>
List-Post: <mailto:bitcoin-development@lists.sourceforge.net>
List-Help: <mailto:bitcoin-development-request@lists.sourceforge.net?subject=help>
List-Subscribe: <https://lists.sourceforge.net/lists/listinfo/bitcoin-development>,
	<mailto:bitcoin-development-request@lists.sourceforge.net?subject=subscribe>
X-List-Received-Date: Wed, 26 Nov 2014 17:14:15 -0000

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512

Please see also the following:

https://cpunks.org//pipermail/cypherpunks/2014-November/005971.html

Respect,

- -Odinn

Jeff Garzik:
> I don't recall being contacted directly, but the attack has been 
> discussed.  It relies on a number of conditions.  For example, if
> you are over Tor, they try to kick the machine off Tor, _assuming_
> that it will fall back to non-Tor.  That's only true for dual stack
> nodes, which are not really 100% anonymous anyway -- you're
> operating from your public IP anyway.
> 
> 
> On Wed, Nov 26, 2014 at 2:47 AM, Jean-Paul Kogelman
> <jeanpaulkogelman@me.com
>> wrote:
> 
>> This paper was just posted on reddit that describes how an
>> attacker can de-anonymize clients on the bitcoin network. It
>> mentions that the core devs were contacted prior to publication.
>> I was just wondering, how many of these issues have already been
>> addressed?
>> 
>> 
>> Paper (University of Luxembourg): 
>> http://orbilu.uni.lu/handle/10993/18679
>> 
>> 
>> Kind regards,
>> 
>> Jean-Paul
>> 
>> 
>> ------------------------------------------------------------------------------
>>
>> 
Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server
>> from Actuate! Instantly Supercharge Your Business Reports and
>> Dashboards with Interactivity, Sharing, Native Excel Exports, App
>> Integration & more Get technology previously reserved for
>> billion-dollar corporations, FREE
>> 
>> http://pubads.g.doubleclick.net/gampad/clk?id=157005751&iu=/4140/ostg.clktrk
>>
>> 
_______________________________________________
>> Bitcoin-development mailing list 
>> Bitcoin-development@lists.sourceforge.net 
>> https://lists.sourceforge.net/lists/listinfo/bitcoin-development
>> 
>> 
> 
> 
> 
> 
> ------------------------------------------------------------------------------
>
> 
Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server
> from Actuate! Instantly Supercharge Your Business Reports and
> Dashboards with Interactivity, Sharing, Native Excel Exports, App
> Integration & more Get technology previously reserved for
> billion-dollar corporations, FREE 
> http://pubads.g.doubleclick.net/gampad/clk?id=157005751&iu=/4140/ostg.clktrk
>
> 
> 
> 
> _______________________________________________ Bitcoin-development
> mailing list Bitcoin-development@lists.sourceforge.net 
> https://lists.sourceforge.net/lists/listinfo/bitcoin-development
> 

- -- 
http://abis.io ~
"a protocol concept to enable decentralization
and expansion of a giving economy, and a new social good"
https://keybase.io/odinn
-----BEGIN PGP SIGNATURE-----

iQEcBAEBCgAGBQJUdgpQAAoJEGxwq/inSG8CBCMIAI8IyyzxbhC0NVY8wyLXaHnW
um0HkmrP0bknL0ugjXDXHIBJmadH9uwOT5g1WpJ1siJbjm7nTNn2EXui8EKaX133
SkdZu0IVV5wDZB0OnIDxxx4cyuwNBWbxLh0boVCzydUlZaxQCx88SriKLNj4NrAT
oPBuOSL9Z/EsscO8PIh73+t7rdsAQo7koFcwVB8OgjKKATZpAgu4/hwBDoSnhv/U
F/X1EcQifg5j2DPmPmJo2/u9PmfHjgDUevw7qJOYNDFMPq4zhi6IC+x2aAXZg0rk
jHF79loJ5vueMaU6APVcIQ4izbyzU0y0JaY4Rukq0YkuXCMgZB8BJlS/BPntZdY=
=K2tn
-----END PGP SIGNATURE-----