Very helpful. Thank you. -- Paul Christensen
On Mon, Mar 14, 2011 at 11:22 AM, Michael Roland <[email protected]>wrote: > Hallo, > > seems as if my previous message never arrived in this thread... > > > Can you tell me, will communicating through IsoDep still allow me to > > retrieve data like the track2 data from credit cards, assuming I know > > the protocols to use? > > Current PayPass cards are EMV-compliant. Therefore, you will want to use > IsoDep and not NFcA/NfcB. The EMV protocol is based on APDUs (smartcard > commands according to ISO/IEC 7816-4) > > IsoDep (although the name would suggest the Data Exchange Protocol > according to ISO/IEC 18092) provides APDU-based access to the > contactless smartcard (i.e. access on top of ISO/IEC 14443-4 protocol). > NfcB (and NfcA) provide access to contactless cards that do not support > ISO/IEC 14443-4 (i.e. cards that use proprietary protocols according to > ISO/IEC 14443-3). > > 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 [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
