Study of RFID inter-domain security system based on SAML

This paper considered the security and privacy problems regarding that RFID tags used by different two or more RFID domains in EPC network.First,it divided the security and privacy mechanisms in RFID multi-domain system into 3 conceptual parts:RFID forehand system security,RFID backend system security,and RFID inter-domain system security.Then,it presented a SAML-based security framework in RFID multi-domain system,and evaluated authentication and authorization for RFID inter-domain system with a case study.