From: Stefan Richter <richter@cs•rwth-aachen.de>
To: Eric Voskuil <eric@voskuil•org>, gb <kiwigb@yahoo•com>,
Thomas Voegtlin <thomasv@electrum•org>
Cc: bitcoin-dev@lists•linuxfoundation.org
Subject: Re: [bitcoin-dev] Making Electrum more anonymous
Date: Thu, 23 Jul 2015 12:23:35 +0000 [thread overview]
Message-ID: <CAH+=Z+Xt4mja348Rg5Ot0u1VeCnVxm0wkVUA3GVgryZ4Yp4QNw@mail.gmail.com> (raw)
In-Reply-To: <114b2a76-ebc7-461a-b4bc-10873574d6c4@HUB2.rwth-ad.de>
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This looks like a prime application for this PIR library:
http://percy.sourceforge.net/apidocs/index.html
Eric Voskuil via bitcoin-dev <bitcoin-dev@lists•linuxfoundation.org>
schrieb am Do., 23. Juli 2015 um 02:07 Uhr:
> This is a good point. I didn't delve into the specifics of
> implementation due to the larger issues that I raised. Libbitcoin Server
> uses CurveZMQ, an implementation of CurveCP.
>
> http://curvecp.org
> http://curvezmq.org
> https://en.bitcoin.it/wiki/Libbitcoin_Server
>
> e
>
> On 07/22/2015 04:11 PM, gb via bitcoin-dev wrote:
> > Why RSA?
> >
> >>
> >> Here is an idea, inspired by TOR, on which I would like to have some
> >> feedback: We create an anonymous routing layer between Electrum servers
> >> and clients.
> >>
> >> * Each server S publishes a RSA public key, KS
> >> * Each client receives a list of available servers and their pubkeys
> >> * For each wallet address, addr_i, a client chooses a server S_i, and a
> >> RSA keypair (K_addr_i, k_addr_i)
> >> * The client creates a list of encrypted requests. Each request contains
> >> addr_i and K_addr_i, and is encrypted with the pubkey KS_i of S_i
> >> * The client chooses a main server M, and sends the list of encrypted
> >> requests to M
> >> * M dispatches the client's requests to the corresponding servers S_i
> >> (without the client's IP address.)
> >> * Each server decrypts the requests it receives, performs the request,
> >> and encrypts the result with K_addr_i
> >> * M receives encrypted responses, and forwards them to the client.
> >> * The client decrypts the encrypted response with k_addr_i
>
> _______________________________________________
> bitcoin-dev mailing list
> bitcoin-dev@lists•linuxfoundation.org
> https://lists.linuxfoundation.org/mailman/listinfo/bitcoin-dev
>
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next prev parent reply other threads:[~2015-07-23 12:23 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-22 15:51 Thomas Voegtlin
2015-07-22 16:04 ` Natanael
2015-07-22 16:30 ` Eric Voskuil
2015-07-22 22:20 ` Eric Voskuil
2015-07-22 23:07 ` Joseph Gleason ⑈
2015-07-22 16:41 ` Joseph Gleason ⑈
2015-07-22 21:18 ` Mike Hearn
2015-07-22 23:11 ` gb
2015-07-23 0:07 ` Eric Voskuil
[not found] ` <114b2a76-ebc7-461a-b4bc-10873574d6c4@HUB2.rwth-ad.de>
2015-07-23 12:23 ` Stefan Richter [this message]
2015-07-24 2:26 ` Eric Voskuil
2015-07-24 3:42 ` Slurms MacKenzie
2015-07-24 4:44 ` Eric Voskuil
2015-07-24 9:38 ` Slurms MacKenzie
2015-07-24 11:12 ` s7r
2015-07-24 21:20 ` Slurms MacKenzie
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