An identification method and system. A user is scanned by a Radio Frequency Identification (RFID) reader to read N RFID tags respectively embedded in N objects carried by the user. Each tag of the N tags includes a tag identifier. N may be at least 1 or at least 2. The N tags read by the RFID reader are compared with M tags in a registered record of data. The registered record comprises a reference to the user. Each tag of the M tags includes a tag identifier. M is at least N. The user is permitted access to a resource if the comparing has determined that the tag identifiers in the M tags include the tag identifiers in the N tags read by the RFID reader. The resource may be a computer resource. Alternatively, the resource may be a resource other than a computer resource.