Ar Llu, 2006-07-03 am 18:49 -0400, ysgrifennodd Daniel Bonekeeper: > At least they have something in common: all of them deliver an image > as output. Maybe that could be centralized somehow... for example, a Not even that. For those that do we have the video4linux API ("its just a bad webcam") for the smartcard type devices the interfaces are generally unrelated. > How does encryption-based readers works ? I suppose that a software > driver or library in userspace should be responsible for decrypting > the image and processing it, right ? Usually you pick a combination of recognition algorithm and algorithm that makes the per data unique per chip such that the recognition algorithm can compare two sets of scrambled data. -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/