Ok thanks for advices Michael, I will try to modify the mifare area of the Nexus in order to reproduce my badge.
Best regards Marcus On Jun 11, 11:33 am, Michael Roland <mi.rol...@gmail.com> wrote: > Hallo Marcus, > > > At time, I'm able to put my devices into emulation mode. > > I'm getting ATR and UID throuth my OMNIKEY CardMan 5321 : > > - ATR: 3B 8A 80 01 00 31 C1 73 C8 40 00 00 90 00 90 > > Correct, this is the ATR generated for the SmartMX. > > > - The ID of the emulated card is constant even if i start a new > > power cycle . > > Correct, the UID of the SmartMX is static (by default). > > > My question is how can I found my UID on the NXP chip ? > > What do you mean by "find"? > > - Do you want to read the UID value from Android? > > This can be done through some hidden/internalNFCAPIs. > > > Can you give me more information about the 0xffffffffffff key? I don't > > understant how to use it ... > > This is the authentication key to the MIFARE Classic area of the > SmartMX. You can use this key to read & write data to the 4K MIFARE area > on the SmartMX. You would use this key with your reader's MIFARE access > methods (either reader specific or compliant to the PC/SC standard for > access to contactless memory cards). > > With your Omnikey reader it will be quite difficult to use the MIFARE > area as it automatically activates the SmartMX up to its highest > protocol level (APDU-based access to the JavaCard). So the MIFARE > protocol will not work on this activation level. (As far as I remember > you might be able to disable the automatic protocol activation with some > registry tweaks.) > > br, > Michael -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en