摘要:
To prevent privacy invasion performed according to a proper identifier which has been read.A pseudo-RFID transmission device for transmitting a pseudo identifier (RFID) for disturbing an invader is provided to an individual user. When an RFID transmission instruction is received from a tag reader (SAI), a variable type pseudo RFID different from the one which has been transmitted previously is transmitted (SA3 to SA5) and different RFID is transmitted each time for the same person. The respective pseudo RFID transmission devices are grouped into a plurality of types, so that the pseudo RFID transmission devices belonging to the same group transmit their variable type pseudo RFID while increasing the possibility to transmit common pseudo RFID accorded with one another. An area is specified for each group and the respective pseudo RFID transmission devices are provided to individual users, so that the same RFID may be transmitted for the same person.
摘要:
[PROBLEMS] To prevent privacy invasion performed according to a proper identifier which has been read. [MEANS FOR SOLVING PROBLEMS] A pseudo-RFID transmission device for transmitting a pseudo identifier (RFID) for disturbing an invader is provided to an individual user. When an RFID transmission instruction is received from a tag reader (SAI), a variable type pseudo RFID different from the one which has been transmitted previously is transmitted (SA3 to SA5) and different RFID is transmitted each time for the same person. The respective pseudo RFID transmission devices are grouped into a plurality of types, so that the pseudo RFID transmission devices belonging to the same group transmit their variable type pseudo RFID while increasing the possibility to transmit common pseudo RFID accorded with one another. An area is specified for each group and the respective pseudo RFID transmission devices are provided to individual users, so that the same RFID may be transmitted for the same person.
摘要:
A prescribed virtual person was created for allowing a real person (user) in the actual world to pretend to be the virtual person (virtual person) and act as the virtual person when acting on a network and registered in a database 12a of a financial institution 7 for enabling the user to make shopping or the like as the virtual person with an electronic certificate issued by the financial institution 7 for the virtual person when pretending to be the virtual person and acting on the network, and the address of the virtual person necessary as the destination of a purchased article was set to a nearby convenience store. When acting on the network as the virtual person, cookies are rendered easily acceptable as compared with the case of the real person.
摘要:
A prescribed virtual person was created for allowing a real person (user) in the actual world to pretend to be the virtual person (virtual person) and act as the virtual person when acting on a network and registered in a database 12a of a financial institution 7 for enabling the user to make shopping or the like as the virtual person with an electronic certificate issued by the financial institution 7 for the virtual person when pretending to be the virtual person and acting on the network, and the address of the virtual person necessary as the destination of a purchased article was set to a nearby convenience store. When acting on the network as the virtual person, cookies are rendered easily acceptable as compared with the case of the real person.