2009/12/15 Sylv1 <[email protected]> > Hey all, > according to the last conference in Tokyo last week. It appers that > Dunkelman and Shamir found a way to break the Kasumi encryption method, and > Kasumi is used in .... A5/3 :-D >
Furthermore there is a "rowback attack" on 3G. Since Most (All?) Mobile Handsets which support 3G also support 2G, then the handset can be "told" by a fake BS that 3G is "not available" and "please use 2G, and here you just attack with the current attacks... That is some food for thought I think... This attack should not be too hard to implement... > More references to come. > Same, more refs coming as I find them. > bye > Sylvain > Jon > > --- On *Tue, 12/15/09, sascha <[email protected]>* wrote: > > > From: sascha <[email protected]> > Subject: Re: [A51] Partial Table > To: [email protected] > Date: Tuesday, December 15, 2009, 6:00 AM > > > On Tue, Dec 15, 2009 at 04:53:38AM +0000, javier falbo wrote: > > > > Is it possible to share by peer-to-peer/torrent the actual table? > > sure. one should sort the table before seeding it though. > i am not entirely sure whether the sorter runs correct now, so please > wait till i find some time to look over it. > > > It seems we are at 50% of the Total number of possible colissions on > Rainbow Table, that means we are NOW able to decode 1 of 2 requests (50%). > > If you have 720 tables, yes. > > > > > Basic maths shows that total size must be 150 terabytes!, but with an > average 2 terabytes is OK for decoding in real-time. > > with 200 64bit samples of known plaintext you can do 200 lookups, meaning > you > need 1/200 of the theoretical maximum tablesize and 200 times longer for > the lookup. > > > > > I suggest Airprobe opens a FORUM for discussion, in order to share info, > progress, hardware status and source codes. > > generally a good idea. when i find the time i will setup a forum. > > > > > What will be necessary for 3G decoding? Is it similar to GSM? USRP could > work with big bandwith digital broadcasting? > > the cipher of 3G networks is unbreakable even to the NSA working together > with the russion botnet mafia, so unless advances are made in > cryptoanalyzing > A5/3 it is unbreakable currently. > > > Thats the future, so we need to move to that stage.... > > > > currently beyond the horizon. > _______________________________________________ > A51 mailing list > [email protected]<http://us.mc461.mail.yahoo.com/mc/[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 > >
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