Whenever we use our electronic devices including laptops, mobile phones or desktops we can scratch our noses or put our hands somewhere in our faces without even noticing. It is important to disinfect the electronic devices we use.
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.
Cryptocurrency has gained a lot of interest in the last few years. There are currently more than 1600 cryptocurrencies available with more than 42 million users participating in the mining and of these currencies.
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