Another idea I have, is to use a RFID card/tag compatible with Nexus S which contains such a secure element and has some sort of Challenge- response scheme. Is the tag reader always active, or is it only active when a app "requests" it active?
Then I could just put the secure tag behind the battery cover, and since the tag reader has anticollision, the tag reader could handle both the extra tag and any external tag. Any ideas of "secure" tags (It should support encryption onboard, if it symmetric or asymmetric or keyed HMAC does not matter) that is compatible with the Nexus S RFID reader?. The key loaded into token should not be retrieveable. -- 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
