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.
Microphones are small but powerful gadgets that can be used to record your conversation within a certain range. In order to prevent scammers from snooping on your most confidential and most private conversations, you can use a microphone jammer.
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.
Samsung SCB-3001 650TVL Box CCTV Security Camera