Re: [Cryptography] Squaring Zooko's triangle

2013-09-11 Thread Guido Witmond
On 09/11/13 13:23, Paul Crowley wrote: > From the title it sounds like you're talking about my 2007 proposal: > > http://www.lshift.net/blog/2007/11/10/squaring-zookos-triangle > http://www.lshift.net/blog/2007/11/21/squaring-zookos-triangle-part-two > > This uses key stretching to increase the w

Re: [Cryptography] Squaring Zooko's triangle

2013-09-11 Thread Peter Fairbrother
On 11/09/13 12:23, Paul Crowley wrote: From the title it sounds like you're talking about my 2007 proposal: http://www.lshift.net/blog/2007/11/10/squaring-zookos-triangle http://www.lshift.net/blog/2007/11/21/squaring-zookos-triangle-part-two This uses key stretching to increase the work of ge

Re: [Cryptography] Squaring Zooko's triangle

2013-09-11 Thread Paul Crowley
>From the title it sounds like you're talking about my 2007 proposal: http://www.lshift.net/blog/2007/11/10/squaring-zookos-triangle http://www.lshift.net/blog/2007/11/21/squaring-zookos-triangle-part-two This uses key stretching to increase the work of generating a colliding identifier from 2^64

Re: [Cryptography] Squaring Zooko's triangle

2013-09-10 Thread Peter Fairbrother
On 10/09/13 05:38, James A. Donald wrote: On 2013-09-10 3:12 AM, Peter Fairbrother wrote: I like to look at it the other way round, retrieving the correct name for a key. You don't give someone your name, you give them an 80-bit key fingerprint. It looks something like m-NN4H-JS7Y-OTRH-GIRN. Th

[Cryptography] Squaring Zooko's triangle

2013-09-10 Thread James A. Donald
On 2013-09-10 3:12 AM, Peter Fairbrother wrote: I like to look at it the other way round, retrieving the correct name for a key. You don't give someone your name, you give them an 80-bit key fingerprint. It looks something like m-NN4H-JS7Y-OTRH-GIRN. The m- is common to all, it just says this