Hi Ben, Thanks for replying. But i didnt get what you tried to tell me.
Does your statements mean that its not possible, or a workaround needs to be implemented?? Regards, Vishnu Kumar Mahiti Support Mahiti Infotech Pvt. Ltd. http://www.mahiti.org 583 Vyalikaval HBCS Layout Nagawara, Veerannapalya Bangalore 560 045 Karnataka, India (map details)<http://maps.google.com/maps/ms?msa=0&msid=109642061033534893875.00047fc576a0bf621c596&sll=13.029413,77.563466&sspn=0.006295,0.006295&ie=UTF8&ll=13.038509,77.613135&spn=0.002806,0.004007&z=18&iwloc=00047fc57ae9ab928fddc%0A> On Mon, Apr 18, 2011 at 8:57 PM, Ben Green <[email protected]>wrote: > Hi Vishnu, > > I have a Digital Persona URU 4500 fingerprint reader myself, they work in a > similar way to the 4000B but the data is always encrypted from what I can > tell. I have spent some time trying to decrypt the data stream that is > returned over the USB bus but so far have had no success. The key is in > dpD00701.dll provided with the SDK, I have located where the data goes in to > the DPHostW service and where it comes back out but in the middle plenty of > funny stuff happens with the data being passed from one thread to another > and it is very difficult to track. > > Benjamin. > > > On 18/04/2011 14:38, Vishnu Kumar D R wrote: > >> Hi, >> >> I am trying to use fprint from http://cgit.freedesktop.org/libfprint/ and >> setup PAM authentication based on it in my Ubuntu Desktop 10.04. >> But, when i launch the 'fprint_demo' ( an GUI for fingerprint enrollment) >> It fails after searching for the encryption bit. >> >> It seems to work on uru4000B driver, then why does it fail? >> >> Any idea? >> >> P.S. Have attached the fprint_demo log. >> >> Regards, >> Vishnu Kumar >> Mahiti Support >> >> Mahiti Infotech Pvt. Ltd. >> http://www.mahiti.org <http://www.mahiti.org/> >> >> _______________________________________________ >> fprint mailing list >> [email protected] >> http://lists.reactivated.net/mailman/listinfo/fprint >> > >
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