Explore Hitachi Mew Chip's Security And Privacy Implications

A tiny new chip from Hitachi could have massive implications for security - and also for your privacy Hitachi has developed a chip that could be woven into paper money to help identify counterfeits, and which could also have wide ramifications for the identification and surveillance technologies.. . . A tiny new chip from Hitachi could have massive implications for security - and also for your privacy Hitachi has developed a chip that could be woven into paper money to help identify counterfeits, and which could also have wide ramifications for the identification and surveillance technologies.

The chip, called Mew, measures just 0.4 millimeters on a side, and stores information such as identification and security code. It includes 128 bits of read-only memory (ROM) and RF wireless circuitry that allows it to transmit over a distance of about 30cm. If inserted in money, a reader unit would be able to instantly detect authentic bills.

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