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Delivery apps have become essential to order food and medications during coronavirus pandemic. These are best home delivery apps in Egypt.
In this long article we explain the following: what are surveillance systems, what are its main components? camera types and specifications, camera (sensor/lenses) specifications, security camera signal & connectivity, camera housings and more.
Microphone non-linearity is recognized as a gateway for establishing secret communication channels and as a malicious backdoor for injecting hidden voice commands. In the previous article, Ultrasonic Jammers: All You Need to Know, some representative microphones jamming methods were explained - like RF jammers, audio jammers and ultrasonic jammers.
IoT is said to change our lives forever, but it can be scary sometimes. Here are times when dangers of internet of things came real.