Hi,
JFYI, at the moment OpenBTS does not support encrypted calls,
so you can't use it to generate encrypted traces.
Everyone is welcome to help us and contribute encoding/decoding
capability code to OpenBTS.
On Thu, Jan 7, 2010 at 09:48, omes wrote:
> On Wed, Jan 6, 2010 at 10:46 PM, javier fal
On Wed, Jan 6, 2010 at 10:46 PM, javier falbo wrote:
> GSMA warns about that it is illegal to decode phone calls. What i suggest,
> is to do a live demo of your own voice *call.
Is it?
Well at least if you set up OpenBTS and catch a phone call between two
devices (read: your own devices) on that
On Wed, 2010-01-06 at 16:04 +0100, M vd S wrote:
> > The A5/1 state gets initialized with Kc and the frame number at the start
> > of every burst. Since Kc is constant for the duration of a connection and
> > you can easily compute Kc from the A5/1 state, you can decrypt every burst
> > of that co
Karsten
GSMA warns about that it is illegal to decode phone calls. What i suggest, is
to do a live demo of your own voice *call.
I am on vacation right now in Brazil, but as soon as i return back home, i will
upload a demo.
Demo> My own voice encrypted in GSM, and decoded. Thats is compl
Thanks for the clear answers!
On 1/6/10 7:52 AM, sascha wrote:
> On Wed, Jan 06, 2010 at 05:40:41AM +0100, M vd S wrote:
>
>> - is it correct that the table-generation software as distributed will
>> only compile / run / be of use for people having Cell or CUDA machines?
>> I have loads of sp
Hi Karsten,
On Wed, Jan 6, 2010 at 22:31, Karsten Nohl wrote:
> On Jan 4, 2010, at 12:31 PM, Alexander Chemeris wrote:
>> Also it seems to me that you can't decode full GSM-900 uplink (or
>> downlink) on a usual CPU. As you mentioned, you can employ FPGA
>> (likely FPGA array) OR you can try to d
On Wed, Jan 06, 2010 at 04:04:37PM +0100, M vd S wrote:
> Is the SSE version a work in progress already? The svn source tree
yes.
> lists only /cuda under /devices, assuming that's where I should
> look.
yes.
> If so, were can I find it?
on my hard disk.
>
> If not, would it be an idea to at
Hallo Alexander,
On Jan 4, 2010, at 12:31 PM, Alexander Chemeris wrote:
> Hi Karsten,
>
> As a part of our support to OpenBTS project we plan to create a cheap
> hardware for it, i.e. SDR module suitable for running BTS. We plan to
> overcome some of USRP1/2 limitations while specializing hardwar
I recently discovered the nice multiprocessing module in python, and did
some quick python-fu so the gen_table.py script. The script can now have
several GPUs computing a single table concurrently. This feature is kind
of in "beta", but interested parties can mail me and get a copy.
This is just i
