| 摘要 |
A system ( 100 ) is disclosed for providing secure access to a controlled item ( 111 ), the system comprising a database ( 105 ) of biometric signatures, a transmitter subsystem ( 116 ) comprising a biometric sensor ( 121 ) for receiving a biometric signal ( 102 ), means for matching the biometric signal against members of the database of biometric signatures ( 105 ) to thereby output an accessibility attribute, and means ( 107 ) for emitting a secure access signal ( 106 ) conveying information dependent upon said accessibility attribute, wherein the secure access signal ( 108 ) comprises one of at least a rolling code, an encrypted Bluetooth(TM) protocol, and a WiFi(TM) protocol, and a receiver sub-system ( 117 ) comprising means ( 109 ) for receiving the transmitted secure access signal ( 108 ) and means for providing conditional access to the controlled item ( 111 ) dependent upon said information.
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