[A51] Fwd: sucess?

2009-09-11 Thread p q
i'm not advanced on cryptography . would you tell me why 50% ? From: Sascha Krissler sascha.kriss...@web.de Date: Fri, Sep 11, 2009 at 8:16 PM Subject: Re: [A51] sucess? To: a51@lists.reflextor.com When reach our initial goal of 2^8.5 tables with 2^28.5 unique chains each, we would get a

Re: [A51] sucess?

2009-09-11 Thread Sascha Krissler
post your questions. thanks . sorry this is probably my fault but i couldn't clearly understand what would be the success chance of this attack , roughly and why . is there any detailed paper on this so i can put some time and read to finally understand it or maybe you can elaborate more ?

Re: [A51] sucess?

2009-09-11 Thread Sascha Krissler
Take a look at http://reflextor.com/trac/a51/wiki/FurtherReading There you will find a paper from 2003 which describes the attack (chapter 6). I actually did not read the paper until work was almost finished and collected the pieces of the puzzle from wiki.thc.org/gsm (via web.archive.org), a