Re: [Bitcoin-development] Message Signing based authentication

2013-11-01 Thread Luke-Jr
On Saturday, November 02, 2013 5:01:43 AM bitcoingr...@gmx.com wrote: > In celebration of the 5 year anniversary of the Bitcoin whitepaper, we are > delighted to introduce the Message Signing based authentication method. In > brief, the authentication work as follows: > Server provides a token for

[Bitcoin-development] Message Signing based authentication

2013-11-01 Thread bitcoingrant
Passwords are inefficient by design: frequently we hear news from Sony, Square Enix, Adobe, and various others about passwords being compromised, databases being copied and stolen. This story remains true in the Bitcoin space. In light of the recent Bitcointalk forum breach echoes an increasing

Re: [Bitcoin-development] BIP39 word list

2013-11-01 Thread Brooks Boyd
That would be a way to go, though iterating through all possibilities of a similar letter misspell would take significantly more processing (4x3x3 = 36 total possibilities, only to cull it back to 2, in your example), than iterating through a list of pre-calculated possibilities. It's definitely no

Re: [Bitcoin-development] BIP39 word list

2013-11-01 Thread slush
Hi Brooks, I've been already thinking about eat -> cat typing mistake. Actually there may be simplier solution than having wordlist with duplicated words. Because there's already a mapping of similar characters in the source code (currently only in unit test, but it can be moved), when user type a

Re: [Bitcoin-development] BIP39 word list

2013-11-01 Thread Allen Piscitello
The problem with this is that you might have word A which is similar to B, but B is also similar to C. So we scrub B from the list, someone enters B, and we have no way to know if it means A or C. It leads to a much more complicated scheme to ensure that all errors are correctable. Scrubbing A,

Re: [Bitcoin-development] BIP39 word list

2013-11-01 Thread Brooks Boyd
I was inspired to join the mailing list to comment on some of these discussions about BIP39, which I think will have great use in the Bitcoin community and outside it as a way to transcribe binary data. The one thought I had as the discussions about similar characters are resulting in culling word