According to quantum theory, communication systems based on single-photon signals, where two parties share random secret keys known only to them, could provide unbreakable encryption. However, ...

Forget about email hackers—what if someone nabs your external drive and all the data on it? Thwart thieves with the strong encryption and security features of one of our top-rated drive picks. (We've ...

Attila covers software, apps and services, with a focus on virtual private networks. He's an advocate for digital privacy and has been quoted in online publications like Computer Weekly, The Guardian, ...

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