Send data from android device to java card error

738 Views Asked by At

I am new to Android NFC development.I have created android application which using ISOdep send data to java card.In my java card applet i get data from APDU command and encrypted data using RSA2048 and send back to Android application.So I am using NEXUS S and Jcop 81 card for the testing.My problem is when i remove the java card while processing encryption the Android device(nexus s) gives wired sound.After that i try to tap again then always it gives this wired sound.And then I reset java card using JCOP tools and tap again.now it works fine.In here How to Reset java card using APDU command i asked how to reset java card before we selecting applet.But android or java card API doesn't support for the RESET.How can i solve this problem.Is there are any way like begin transaction and endtransaction like in javax.smartcardio Or Is there any other way to do this process??Other thing i want to know is this problem common for all android devices? Sajith

0

There are 0 best solutions below