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Russian spy ring hid secret messages on the web

The spies recently apprehended by US authorities used a digital twist on the ancient technique of steganography for covert communications

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Technology

USB coffee-cup warmer could be stealing your data

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Technology

Deter quantum hackers by hiding the photon keys

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Cory Doctorow: My computer says no

Technology

Cory Doctorow: My computer says no

Opinion

Webcam knows how to snub shoulder surfers

Technology

Webcam knows how to snub shoulder surfers

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Modern cars vulnerable to malicious hacks

Technology

Modern cars vulnerable to malicious hacks

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Cuddly robots aim to make social networks child-safe

Technology

Cuddly robots aim to make social networks child-safe

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Technology

Top secret quantum messages for your room only

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Technology

Quantum broadband becomes reality

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Schrödinger's cash: Minting quantum money

Technology

Schrödinger's cash: Minting quantum money

Currency that can't be forged? Quantum mechanics could make it a reality – if only physicists can devise a code that can't be cracked

Features

Technology

Prizewinning math could reveal hidden patterns in primes

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Technology

'Infections found': Inside the great scareware scam

Features

Technology

'Credit card theft? There's an app for that'

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Technology

Innovation: Sending botnets the way of smallpox

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