发明名称 System, method and apparatus for use in a transportation system
摘要 A fare payment system including a proximity card; an antenna to read and write information onto the card, preferably a Mifare antenna; a processor connected to the antenna; a validator or POS processor, where the processor is entirely independent from the validator or POS processor; and one or more SAM storage modules which contain tables, access codes and other sensitive information. The SAM module is also controlled by the system administrator, which allows dynamic and diversified codes to guarantee the security and veracity of the information being transmitted. The system, method and apparatus of the present invention are capable of being programmed regardless of the POS processor, and any sensitive data can be withheld entirely from the suppliers of the antenna and POS processor technology. Additionally, because each antenna has its own processor, it can work both on-line and off-line. The processor also has a non-volatile EEPROM memory for information storage, but stores the access codes and other sensitive data in volatile memory so that a power loss will erase the access codes from the processor memory, leaving them only in the storage module memory. All of these features restrict access to sensitive system information and secure that information from outside suppliers.
申请公布号 US7229016(B2) 申请公布日期 2007.06.12
申请号 US20050080528 申请日期 2005.03.16
申请人 EMPRESA DE TRANSPORTE DE PASAJEROS METRO, S.A. 发明人 BRAVO FELIPE
分类号 G06K5/00;G07B15/02 主分类号 G06K5/00
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