From: Gregory Maxwell <gmaxwell@gmail.com>
To: Christian Decker <decker.christian@gmail.com>
Cc: Bitcoin Dev <bitcoin-development@lists.sourceforge.net>
Subject: Re: [Bitcoin-development] New standard transaction types: time to schedule a blockchain split?
Date: Wed, 24 Aug 2011 16:29:06 -0400 [thread overview]
Message-ID: <CAAS2fgSwkvcpFTUAAEdXg2upGTXfToztS_bKfUNbUGcvRJ9xOQ@mail.gmail.com> (raw)
In-Reply-To: <CALxbBHXAcRse9YE-evKNmDut684vjkUMHkbx+8E+aTNT5wMg5A@mail.gmail.com>
On Wed, Aug 24, 2011 at 3:05 PM, Christian Decker
<decker.christian@gmail.com> wrote:
> we could add an rsa-like scheme which allows m-out-of-n signatures. It works
> by distributing shares of the key which are points on a curve having the
> actual key as 0-value. It does not require special length for the key so if
> ecdsa allows something similar there need not be anything changed.
This works fine for ECC. But it requires that the composite key
signer has simultaneous access to all the key-parts, so it doesn't
solve the "my PC has malware" problem.
next prev parent reply other threads:[~2011-08-24 20:29 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-24 15:12 [Bitcoin-development] New standard transaction types: time to schedule a blockchain split? Gavin Andresen
2011-08-24 15:17 ` Rick Wesson
2011-08-24 15:45 ` Gregory Maxwell
2011-08-24 15:55 ` Rick Wesson
2011-08-24 16:05 ` Douglas Huff
2011-08-24 16:15 ` Luke-Jr
2011-08-24 16:46 ` Gregory Maxwell
2011-08-24 17:03 ` Luke-Jr
2011-08-24 17:07 ` Rick Wesson
2011-08-24 17:19 ` Gregory Maxwell
2011-08-24 17:40 ` Rick Wesson
2011-08-24 17:57 ` Gavin Andresen
2011-08-24 18:45 ` Jeff Garzik
2011-08-25 7:39 ` Michael Grønager
2011-08-25 17:18 ` Gavin Andresen
2011-08-26 10:50 ` Mike Hearn
2011-08-27 1:36 ` bgroff
2011-08-25 18:31 ` Gregory Maxwell
[not found] ` <20110825201026.GA21380@ulyssis.org>
2011-08-25 20:29 ` Gregory Maxwell
2011-08-25 21:06 ` Pieter Wuille
2011-08-24 17:03 ` theymos
2011-08-24 17:47 ` bgroff
2011-08-24 19:05 ` Christian Decker
2011-08-24 20:29 ` Gregory Maxwell [this message]
2011-08-24 22:27 ` Douglas Huff
2011-08-25 21:30 ` Christian Decker
2011-08-26 11:42 ` Mike Hearn
2011-08-26 19:44 ` Gavin Andresen
2011-08-27 1:15 ` bgroff
2011-08-24 16:18 Pieter Wuille
2011-08-24 16:26 ` Luke-Jr
2011-08-25 20:14 Pieter Wuille
2011-08-26 11:09 ` Mike Hearn
2011-08-26 21:30 ` Pieter Wuille
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