She refused to wear it even after the school had offered to remove the RFID chip.
BBC: Pupil Hernandez, who refused to wear RFID, loses appeal
The RFID chip can contain not only an identification number that works like a license plate, but also the product's expiration date.
She objected to John Jay School requiring students to wear ID badges with an RFID chip that allows them to be tracked at all times.
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But Fargo has North Dakota State University, a vendor of young brains employed by a large Microsoft division and by newer outfits, such as Alien Technology, an RFID chip leader.
Each sock comes with its own RFID chip, which can be "read" by a NFC (near field communication) device known as a sock sorter, which in turn communicates via Bluetooth with an iPhone.
"Today's court ruling affirms NISD's position that we did make reasonable accommodation to the student by offering to remove the RFID chip from the student's smart ID badge, " the district said in a statement.
BBC: Pupil Hernandez, who refused to wear RFID, loses appeal
What they used is a two way RFID chip, and they designed a reader, a really low cost wireless reader that would work with any device, and they created 32 unique characters that had these RFID chips in them.
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For example, the chips used to protect your jeans against theft in a supermarket use active RFID - the chip can be detected and tracked from a certain distance.
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He had his first chip installed in 2005 by a doctor client of his IT services firm, and has since become one of a few vocal RFID body implant evangelists, chronicling his experiences with the chip on his website and in a book, RFID Toys.
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The most interesting experiment is being done by Qantas at Sydney and Perth airports with high-tech frequent-flier cards that are embedded with an RFID (radio-frequency identification) chip.
The chip itself uses a technology called RFID to send information back and forth.
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