A Simple and Cost e ective RFID Tag Reader Mutual Authentication

KPwd Tag’s Kill Password APwdM 16 MSBs of APwd APwdL 16 LSBs of APwd CCPwdM Cover-Coded APwdM CCPwdL Cover-Coded APwdL PADx Generated Pads for Cover-Coding

http://www.rfidsec07.etsit.uma.es/slides/papers/paper-43.pdf