> So the known plain text is a fixed length string, or can it differ > dramatically. > If it is somewhat fixed we can ask the members to contribute their > known plain text into a database in order for others to use.
Not read far enough into GSM 04.08 I see :) That plain text will depend on the cell you're on. But by establishing a channel yourself you can gather most of it. Trust me, I know for a fact that using SI5/SI6 (and SI5bis SI5ter if applicable) provide plenty of easily generated plain text. Playing with the CIPHER MODE RESPONSE or the LAPDm ACKs isn't even needed ... Sylvain _______________________________________________ A51 mailing list A51@lists.reflextor.com http://lists.lists.reflextor.com/cgi-bin/mailman/listinfo/a51
