News: RFID Notes

 A longish piece from Slate on our old friends RFIDs — Radio Frequency Identification Devices — which are feared and admired for their ability to hold all sorts of data about what you’re doing, buying, washing or eating. Earlier this month Hitachi announced the release of a tiny wireless ID chip that can be “easily embedded in bank notes.”
 
Although the story doesn’t focus on it, it makes a good point: Whereas privacy advocates — fearing these things may hold data about our purchases etc well after we left the shop — may be silenced by the idea of a ‘kill switch’ which disables the tag at checkout, presumably the same wouldn’t really be a good idea in currency. So why exactly should we have RFIDs in our currency, and what does it mean for us? More anon.

Disclaimer

All opinions are my own, and not necessarily those of Thomson Reuters.

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