[0] command (0x60 for key A, 0x61 for key B) [1] block number (will authenticate entire sector) [2-5] last 4 bytes of uid [6-11] 6 byte key
Also, here's how Android does the authentication: click<http://grepcode.com/file/repository.grepcode.com/java/ext/com.google.android/android/2.3.4_r1/android/nfc/tech/MifareClassic.java#MifareClassic.authenticate%28int%2Cbyte%5B%5D%2Cboolean%29> -- 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