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Tech Blog Daniel Ratke | Software Engineer, Axiros GmbH Tech Blog Daniel Ratke | Software Engineer, Axiros GmbH

Using CSI from WiFi enabled IoT for Authentication

Often, building an authentication system requires some sort of deployment of IoT devices. At worst, every user needs a RFID device (similar to a key) to authenticate themselves. The idea proposed in this paper (Shi et al.) is to use present Wi-Fi infrastructure, which is very widely available (e.g. your local library has it, even the local candle shop likely has Wi-Fi).

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Tech Blog Daniel Ratke | Software Engineer, Axiros GmbH Tech Blog Daniel Ratke | Software Engineer, Axiros GmbH

Green Industrial Internet of Things

I recommend checking it out just because its design is stunning. Of course, the topic is also very interesting - CPEs and Internet of Things (IoT) devices often have very low energy requirements. On the one hand, such devices are inherently small and require less energy.

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