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Anyone know if NFC emulation will let me create an app to replace my Clipper card and work key fob? I would have guessed that NFC chips would have an embedded s
by scottmp10 13y ago
Anyone know if NFC emulation will let me create an app to replace my Clipper card and work key fob? I would have guessed that NFC chips would have an embedded secret that you can't get directly.
- thethimble 13y agoYea, sadly your clipper card has a secret key that you can't access.
- ge0rg 13y agoI would really like to know on which devices the host emulation API will be available at all.
- vshastry 13y agoMost Android devices with NFC will probably support the API assuming they are running or are upgraded to KitKat. Edit: including link to source: http://developer.android.com/about/versions/kitkat.html#44-hce http://developer.android.com/about/versions/kitkat.html#44-h... "Support for HCE is already widely available on most NFC controllers, which offer dynamic support for both HCE and SE transactions. Android 4.4 devices that support NFC will include Tap & Pay for easy payments using HCE."
- guelo 13y agoThe best you can do is read the info, https://play.google.com/store/apps/details?id=com.codebutler.farebot https://play.google.com/store/apps/details?id=com.codebutler...
- josephhardin 13y agoI doubt it. You'd have to know the update strategy, as well as the key. Theoretically it's impossible to get the secret out of the device(though in actuality, I doubt that is true).
- BioMeditate 13y agoLooks like both my work card and NFC operate at HF - 13.56 MHz so the technology is there. I would love some tips on software though