Mobile RFID service providing apparatus and method thereof

A mobile Radio Frequency Identification (RFID) service providing method, comprising the steps of:

• a) establishing a policy on level of quality of service (QoS) to be provided to each user using an RFID mobile phone, and a policy to be applied between nodes for security;
• b) performing network access authentication and authorization in an Authentication, Authorization and Accounting (AAA) server upon authentication request of the mobile RFID phone mounting an RFID reader through a mobile RFID agent, including QoS level information in an authentication result when the authorization is successful, and transmitting the QoS level information to the mobile RFID agent;
• c) transmitting an RFID code acquired through the RFID reader with the QoS level information from the mobile agent to an object directory service (ODS) server;
• d) searching uniform resource locator (URL) of a server providing information related to the RFID code in the ODS server and transmitting the URL to the mobile RFID agent;
• e) establishing security association with the AAA server by the mobile RFID agent upon request of the user and transmitting the URL search result to the mobile RFID phone;
• and f) providing detailed information on an object with the RFID tag to the mobile RFID phone based on the QoS level information in an object information service (OIS) server having the URL upon request of information including the QoS level information.