public inbox for bitcoindev@googlegroups.com
 help / color / mirror / Atom feed
From: Gavin Andresen <gavinandresen@gmail.com>
To: Michael Gronager <gronager@ceptacle.com>
Cc: Bitcoin Dev <bitcoin-development@lists.sourceforge.net>
Subject: Re: [Bitcoin-development] Payment Protocol Proposal: Invoices/Payments/Receipts
Date: Tue, 27 Nov 2012 09:05:13 -0500	[thread overview]
Message-ID: <CABsx9T3BjnwufFKeYkHEoHxgJjoHc2+WCfimGBmmunS4ZwjzsA@mail.gmail.com> (raw)
In-Reply-To: <98E8A2D6-56D1-4E28-BB63-71E13382B5B8@ceptacle.com>

RE: SignedReceipt:  I agree it is superfluous.  I'll remove it from the spec.

RE: "it is controversial use of the host key to use it for digital
signing of documents"  :  The idea of embedding a x509 certificate
chain comes from the IETF's JSON Object Signing and Encryption working
group "JWS" specification, so I can't be TOO controversial.

RE: the ifex-project and other electronic invoicing standards:  Thanks
for the pointers, Walter! I'm all for adopting the best ideas that
have come before, as long as we end up with something useful and small
enough to convince ourselves it is as secure as we can make it. I
looked at the ifex spec, and quickly got lost. It would help me if you
could write up what our motivating use cases would look like if
implemented on top of ifex.

RE: jgarzik's suggestion to allow txids in the Payment: that worries
me, because it is trivial to create several different variations of
the same transaction (same inputs to same outputs) with different
txids (re-signing inputs uses a different signature nonce, which
changes the signature/txid, for example).

RE: using self-signed certificates:  as Mike said, I assume Bitcoin
clients will have some way of managing root certificates, so experts
could add trusted self-signed certs.

-- 
--
Gavin Andresen



  reply	other threads:[~2012-11-27 14:05 UTC|newest]

Thread overview: 87+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-11-26 22:37 [Bitcoin-development] Payment Protocol Proposal: Invoices/Payments/Receipts Gavin Andresen
2012-11-26 23:02 ` Mike Hearn
2012-11-26 23:13   ` Luke-Jr
2012-11-26 23:16     ` Mike Hearn
2012-11-26 23:19       ` Luke-Jr
2012-11-26 23:27         ` Mike Hearn
2012-11-26 23:32         ` Gregory Maxwell
2012-11-26 23:44           ` Luke-Jr
2012-11-27  0:16             ` Gregory Maxwell
2012-11-27  0:26               ` Mike Hearn
2012-11-27  0:45                 ` Rick Wesson
2012-11-27  1:09                   ` Gavin
2012-11-27  8:44                   ` Mike Hearn
2012-11-27  0:44               ` Luke-Jr
2012-11-26 23:38 ` Rick Wesson
2012-11-26 23:52 ` Jeff Garzik
2012-11-27  0:02   ` Rick Wesson
2012-11-27  0:31     ` Luke-Jr
2012-11-27  0:37       ` Rick Wesson
2012-11-27  2:16 ` Walter Stanish
2012-11-27  2:47   ` Gregory Maxwell
2012-11-27  3:16     ` Walter Stanish
2012-11-27  3:29       ` Rick Wesson
2012-11-27  3:31         ` Walter Stanish
2012-11-27  3:54           ` Rick Wesson
2012-11-27  4:17             ` Walter Stanish
2012-11-27  8:43               ` Michael Gronager
2012-11-27 10:23                 ` Mike Hearn
2012-11-27 10:42                   ` Michael Gronager
2012-11-27 11:36                     ` Pieter Wuille
2012-11-27 11:46                       ` Michael Gronager
2012-11-27 12:03                     ` Mike Hearn
2012-11-27 12:39                       ` Michael Gronager
2012-11-27 14:05                         ` Gavin Andresen [this message]
2012-11-27 14:26                           ` Gavin Andresen
2012-11-28 13:55                           ` Walter Stanish
2012-11-27 17:03 ` Andy Parkins
2012-11-27 17:14   ` Mike Hearn
2012-11-27 17:26     ` Andy Parkins
2012-11-27 18:16       ` Mike Hearn
2012-11-27 21:39         ` Gavin Andresen
2012-11-28 10:43           ` Mike Hearn
2012-11-28 12:57             ` Peter Todd
2012-11-28 14:09               ` Gavin Andresen
2012-11-28  8:33 ` Peter Todd
2012-11-28 23:36 ` Roy Badami
2012-11-29  0:30   ` Watson Ladd
2012-11-29  8:16     ` slush
2012-11-29 16:11   ` Gavin Andresen
2012-11-29 17:07     ` Roy Badami
2012-11-29 17:30       ` Gavin Andresen
2012-11-29 17:31       ` Mike Hearn
2012-11-29 18:53         ` Roy Badami
2012-12-01 19:25           ` Gavin Andresen
2012-12-03 19:35             ` Mike Koss
2012-12-03 20:59               ` Gavin Andresen
2012-12-03 21:28               ` Mike Hearn
2012-12-03 22:26                 ` Roy Badami
2012-12-03 22:34                   ` Jeff Garzik
2012-12-03 22:48                     ` Roy Badami
2012-12-16 21:15               ` Melvin Carvalho
2012-12-17  2:18                 ` Jeff Garzik
2012-12-17  8:24                   ` Melvin Carvalho
2012-12-17  9:19                     ` Mike Hearn
2012-12-17  9:31                       ` Gary Rowe
2012-12-17 11:23                       ` Melvin Carvalho
2012-12-17 17:57                         ` Gavin Andresen
2012-12-20 16:53                           ` Stephen Pair
2012-12-20 17:43                             ` Mike Hearn
2012-12-20 19:32                               ` Stephen Pair
2012-12-21 17:05                                 ` Stephen Pair
2012-12-24  0:38                                   ` Elden Tyrell
2012-12-04 17:06             ` Mike Hearn
2012-12-05 19:34               ` Gavin Andresen
2012-12-06  6:31                 ` Andreas Petersson
2012-12-06  8:53                   ` Mike Hearn
2012-12-06 16:56                     ` Gavin Andresen
2012-12-06 17:55                       ` Mike Hearn
2012-12-06 19:13                         ` Gavin Andresen
2012-12-07 10:45                           ` Mike Hearn
2012-12-07 11:01                             ` Mike Hearn
2012-12-07 16:19                               ` Gavin Andresen
2012-12-07 16:27                                 ` Mike Hearn
2012-12-06 18:13                       ` Alan Reiner
     [not found]                       ` <CALf2ePx5jS@mail.gmail.com>
2014-09-17 19:28                         ` Vezalke
2012-12-03 21:42         ` Gregory Maxwell
2012-12-23  2:33 ` Mark Friedenbach

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=CABsx9T3BjnwufFKeYkHEoHxgJjoHc2+WCfimGBmmunS4ZwjzsA@mail.gmail.com \
    --to=gavinandresen@gmail.com \
    --cc=bitcoin-development@lists.sourceforge.net \
    --cc=gronager@ceptacle.com \
    /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