uint32_t ar0_enc = data.ar; // first encrypted reader response
uint32_t nr1_enc = data.nr2; // second encrypted reader challenge
uint32_t ar1_enc = data.ar2; // second encrypted reader response
uint32_t ar0_enc = data.ar; // first encrypted reader response
uint32_t nr1_enc = data.nr2; // second encrypted reader challenge
uint32_t ar1_enc = data.ar2; // second encrypted reader response