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Emergency rescue scenarios are considered to be high-risk scenarios. Using a micro air vehicle (MAV) swarm to explore the environment …

There are various methods to monitor human respiration. Traditional methods of monitoring the human respiratory process often rely on …

Streaming services have billions of mobile subscribers, yet video piracy has cost service providers billions. Digital Rights Management …

Time-Sensitive Networking (TSN) is the most promising network technology for Industry 4.0. A series of IEEE standards on TSN introduce …

Delivery drones provide a promising sensing platform for Mobile Crowdsensing (MCS) due to their high mobility and large-scale …

The widespread of smart devices and the development of mobile networks bring the growing popularity of live streaming services …

As the most widely applied public-key cryptographic algorithm, RSA is now integrated into many low-cost devices such as IoT devices. …

LoRa backscatter is a promising technology to achieve low-power and long-distance communication for connecting millions of devices in …

In this work, we present Patronus, a system that can both prevent unauthorized devices from making secret recordings while allowing authorized devices to record conversations. Patronus prevents unauthorized speech recording by emitting what we call a scramble, a low-frequency noise generated by inaudible ultrasonic waves. The scramble prevents unauthorized recordings by leveraging the nonlinear effects of commercial off-the-shelf microphones.

As the core of present blockchain applications, smart contracts are designed to help multiple parties reach an agreement. Along with …