can you elaborate a bit more about the topic of guessing the right frame? i'm trying to find all possible combinations of SI6 frames (Power level = 5, power level = 8, TA=0, TA= 1) at offsets of 102,204,306 frames. the question is: from where is this offset taken? from the last SI5 (or si5ter) frame ? of from the start encryption command?
am i on the right track? or am i just doing stupid things? i want to demonstrate to audience what you guys did at 27c3... but i am far from it... :( ----- Oorspronkelijk e-mail ----- Van: "Karsten Nohl" <[email protected]> Aan: "A51 List" <[email protected]> Verzonden: Donderdag 27 december 2012 10:06:02 Onderwerp: Re: [A51] guesing frames On Dec 26, 2012, at 17:04 , [email protected] wrote: > what is the most easy and succesful: guess a downlink frame or an uplink > frame? Kraken requires 64 continuos bits of error-free key stream. Uplink frames are typically received at a lower quality than downlink frames, consequently having a lower chances of yielding 'crackable' segments. Cheers, -Karsten _______________________________________________ A51 mailing list [email protected] http://lists.lists.reflextor.com/cgi-bin/mailman/listinfo/a51 _______________________________________________ A51 mailing list [email protected] http://lists.lists.reflextor.com/cgi-bin/mailman/listinfo/a51
