Natural spectral lines

Certain ranges of frequency across the electromagnetic spectrum are reserved by regulators for particular applications: TV, digital radio, Wi-Fi, Bluetooth etc. Unregulated devices are precluded from broadcasting on these ...

Can a Wi-Fi network ever be completely secure?

There are many ways in which hackers and crackers can break into a Wi-Fi network. It is trivial if the network uses out of date security protocols or weak passwords. But even if the system is setup with the latest security ...

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