The UK is trialling its Covid-19 contact tracing application which tracks human interactions. The app uses Bluetooth Low Energy (BLE) communications between smartphones for registering handshakes' duration and distance. This data is then uploaded to a centralised database so that if a user self-registers as Covid-19 positive, the centralised service can push notifications to all… Continue reading How do Covid-19 tracing apps work and how do they comply with EU-GDPR?
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