public inbox for bitcoindev@googlegroups.com
 help / color / mirror / Atom feed
* Re: [Bitcoin-development] [RFC] Proposal: Base58 encoded HD Wallet root key with optional encryption
@ 2014-04-22  0:05 William Yager
  2014-04-24 19:39 ` William Yager
  0 siblings, 1 reply; 28+ messages in thread
From: William Yager @ 2014-04-22  0:05 UTC (permalink / raw)
  To: Bitcoin Dev

[-- Attachment #1: Type: text/plain, Size: 973 bytes --]

The spec has been updated a bit.

Even if the bulk of the key-stretching work has been outsourced to another
device, and that device is compromised, the passphrase is now protected by
minimum 8192 rounds of salted PBKDF2-HMAC-SHA512.

The idea is that more powerful devices (mobile phones, laptops, etc.) can
do all the key-stretching on their own, whereas weaker devices with access
to another device with more computing power (like Trezors) do a fair amount
of key-stretching on their own, but can safely export the rest of the
key-stretching to the other device.

Will

On Tue, Mar 11, 2014 at 10:17 PM, Jean-Paul Kogelman <
jeanpaulkogelman@me.com> wrote:

> Hi everyone,
>
> We've been hard at work updating the spec to include features that were
> requested. We've removed the Scrypt dependency that was present in the
> initial drafts, added new KDFs, added plausible deniability and have a
> reference implementation.
>
>
> Kind regards,
>
>
> Jean-Paul Kogelman
>

[-- Attachment #2: Type: text/html, Size: 1507 bytes --]

^ permalink raw reply	[flat|nested] 28+ messages in thread

end of thread, other threads:[~2014-04-24 19:39 UTC | newest]

Thread overview: 28+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
     [not found] <op.w0hd2nthyldrnw@laptop-air>
2013-07-19 18:15 ` [Bitcoin-development] [RFC] Proposal: Base58 encoded HD Wallet master seed with optional encryption Jean-Paul Kogelman
2013-07-22 13:14   ` Mike Hearn
2013-07-22 14:33     ` Jean-Paul Kogelman
2013-07-22 21:37     ` Jean-Paul Kogelman
2013-11-16  2:47       ` Gregory Maxwell
2013-11-16  3:09         ` Jean-Paul Kogelman
2013-12-26 11:48           ` Jean-Paul Kogelman
2014-03-12  3:17             ` [Bitcoin-development] [RFC] Proposal: Base58 encoded HD Wallet root key " Jean-Paul Kogelman
2014-03-12 13:11               ` Pavol Rusnak
2014-03-12 15:45                 ` Jean-Paul Kogelman
2014-03-12 15:55                   ` Pavol Rusnak
2014-03-12 16:49                     ` Gary Rowe
2014-03-12 18:00                       ` William Yager
2014-03-12 19:35                       ` Jean-Paul Kogelman
2014-03-12 19:41                         ` Gary Rowe
2014-03-12 19:26                     ` Jean-Paul Kogelman
2014-03-12 19:39                       ` Pavol Rusnak
2014-03-12 19:55                         ` William Yager
2014-03-12 20:04                           ` Pavol Rusnak
2014-03-12 20:10                             ` William Yager
2014-03-12 20:24                               ` Pavol Rusnak
2014-03-12 20:37                                 ` William Yager
2014-03-12 20:42                                   ` Pavol Rusnak
2014-03-12 20:49                                     ` William Yager
2014-03-12 21:08                                 ` Jean-Paul Kogelman
2014-03-12 21:15                                   ` William Yager
2014-04-22  0:05 William Yager
2014-04-24 19:39 ` William Yager

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox