![Sensors | Free Full-Text | On the Security of Bluetooth Low Energy in Two Consumer Wearable Heart Rate Monitors/Sensing Devices Sensors | Free Full-Text | On the Security of Bluetooth Low Energy in Two Consumer Wearable Heart Rate Monitors/Sensing Devices](https://www.mdpi.com/sensors/sensors-22-00988/article_deploy/html/images/sensors-22-00988-g001-550.jpg)
Sensors | Free Full-Text | On the Security of Bluetooth Low Energy in Two Consumer Wearable Heart Rate Monitors/Sensing Devices
![Cost-effective filtering of unreliable proximity detection results based on BLE RSSI and IMU readings using smartphones | Scientific Reports Cost-effective filtering of unreliable proximity detection results based on BLE RSSI and IMU readings using smartphones | Scientific Reports](https://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fs41598-022-06201-y/MediaObjects/41598_2022_6201_Fig1_HTML.png)
Cost-effective filtering of unreliable proximity detection results based on BLE RSSI and IMU readings using smartphones | Scientific Reports
![Lesson 2 – BLE profiles, services, characteristics, device roles and network topology – Embedded Centric Lesson 2 – BLE profiles, services, characteristics, device roles and network topology – Embedded Centric](https://embeddedcentric.com/wp-content/uploads/2019/05/BLE-Communication-Options.png)