SECURE SHORT-DISTANCE-BASED COMMUNICATION AND ACCESS CONTROL SYSTEM

摘要

A secure short-distance-based communication and access control system controls access to a restricted area. A run-time mobile device identifier and keys that may be location-specific, device-specific and time-specific are generated and utilized for secure communication between mobile devices and zone computers. The zone computers can validate users via their mobile devices to allow or deny access to the restricted area. UC) 0 co U) U a)a 7a (1) ( m .) (1 UU-