public inbox for bitcoindev@googlegroups.com
 help / color / mirror / Atom feed
From: Adam Back <adam.back@gmail.com>
To: bfd@cock.lu
Cc: Bitcoin Dev <bitcoin-dev@lists.linuxfoundation.org>
Subject: Re: [bitcoin-dev] BIP Proposal: Compact Client Side Filtering for Light Clients
Date: Tue, 20 Jun 2017 18:20:53 +0100	[thread overview]
Message-ID: <CALqxMTE7Qv33uWn3eWbQVOg4gGwep=WRquS-bJDvTyagnA1bZQ@mail.gmail.com> (raw)
In-Reply-To: <3d4e50fe9f582066d1d6de0565132b5b@cock.lu>

Also Jonas Nick gave a fairly comprehensive presentation on privacy
leaks in bitcoin protocol including SPV and bloom query problem
specifics:

https://www.youtube.com/watch?v=HScK4pkDNds

Adam


On 20 June 2017 at 14:08, bfd--- via bitcoin-dev
<bitcoin-dev@lists.linuxfoundation.org> wrote:
> On 2017-06-20 12:52, Tom Zander via bitcoin-dev wrote:
>>
>> Second, stating that a bloom filter is a "total loss of privacy" is
>> equally
>> baseless and doesn’t need debunking.
>>
>
> "On the Privacy Provisions of Bloom Filters in Lightweight Bitcoin Clients"
>
>> We show analytically and empirically that the reliance on Bloom filters
>> within existing SPV clients leaks considerable information about the
>> addresses of Bitcoin users. Our results show that an SPV client who uses a
>> modest number of Bitcoin addresses (e.g., < 20) risks revealing almost all
>> of his addresses.
>
>
> https://eprint.iacr.org/2014/763.pdf
>
> _______________________________________________
> bitcoin-dev mailing list
> bitcoin-dev@lists.linuxfoundation.org
> https://lists.linuxfoundation.org/mailman/listinfo/bitcoin-dev


      reply	other threads:[~2017-06-20 17:20 UTC|newest]

Thread overview: 39+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-06-01 19:01 [bitcoin-dev] BIP Proposal: Compact Client Side Filtering for Light Clients Olaoluwa Osuntokun
2017-06-01 21:00 ` Eric Lombrozo
2017-06-01 21:33 ` Matt Corallo
2017-06-01 22:10   ` Olaoluwa Osuntokun
2017-06-02  2:15     ` Chris
2017-06-02  2:28       ` Gregory Maxwell
2017-06-02  3:35         ` Alex Akselrod
2017-06-02 16:07         ` Chris Pacia
2017-06-02  4:49 ` Olaoluwa Osuntokun
2017-06-09  3:59   ` Olaoluwa Osuntokun
2017-11-09 23:44     ` Olaoluwa Osuntokun
2017-06-02  6:00 ` Karl Johan Alm
     [not found]   ` <CAE0pnx+RRAP269VeWAcxKbrcS9qX4LS8_6nY_js8X5NtQ22t_A@mail.gmail.com>
     [not found]     ` <CAE0pnxLKYnwHnktTqW949s1AA9uK=6WnVYWmRoau8B1SszzYEg@mail.gmail.com>
     [not found]       ` <CAE0pnxJxHYQ4+2pt3tt=1WZ0-K0vDxGB4KBXY+R=WfktMmATwA@mail.gmail.com>
2017-06-02 17:55         ` Alex Akselrod
2017-06-05  2:06           ` Karl Johan Alm
2017-06-09  3:03             ` Olaoluwa Osuntokun
2017-06-07 21:41 ` Gregory Maxwell
2017-06-09  3:42   ` Olaoluwa Osuntokun
2017-06-09  4:47     ` Olaoluwa Osuntokun
2017-06-08  9:50 ` Tomas
2017-06-09  3:50   ` Olaoluwa Osuntokun
2017-06-09  8:26     ` Tomas
2017-06-19 11:58 ` Andreas Schildbach
2017-06-19 12:26   ` bfd
2017-06-19 15:15     ` Tom Zander
2017-06-19 15:49       ` Jonas Schnelli
2017-06-19 15:59         ` Andreas Schildbach
2017-06-19 16:22           ` Jonas Schnelli
2017-06-19 16:36             ` adiabat
2017-06-19 20:49               ` Andreas Schildbach
2017-06-20  7:03             ` Eric Voskuil
2017-06-19 16:07         ` Tom Zander
2017-06-19 16:30           ` Jonas Schnelli
2017-06-19 16:38             ` Tom Zander
2017-06-19 15:43     ` Andreas Schildbach
2017-06-19 16:10       ` Jonas Schnelli
2017-06-19 22:41     ` Gregory Maxwell
2017-06-20  9:52       ` Tom Zander
2017-06-20 13:08         ` bfd
2017-06-20 17:20           ` Adam Back [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to='CALqxMTE7Qv33uWn3eWbQVOg4gGwep=WRquS-bJDvTyagnA1bZQ@mail.gmail.com' \
    --to=adam.back@gmail.com \
    --cc=adam@cypherspace.org \
    --cc=bfd@cock.lu \
    --cc=bitcoin-dev@lists.linuxfoundation.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox