A team of physicists has shown that quantum-encrypted keys can travel 75 miles through the same fiber-optic cable already carrying ordinary internet traffic, removing one of the biggest practical ...

Between Gaithersburg and College Park, Maryland, a single strand of fiber optic cable hangs from utility poles along a route that stretches more than 120 kilometers. It sways in the wind. It expands ...

The discovery that roughly half of all geostationary satellite signals transmit sensitive data without encryption represents a critical failure that extends beyond today's threats into the quantum ...

ROSHARON, TX / ACCESS Newswire / October 20, 2025 / Signal Advance, Inc. (SIGL), developer of AI-resistant and quantum-secure encryption technology, today announced new simulation results validating ...

Moxie Marlinspike has been working for years to make an easy-to-use, end-to-end encrypted communication app. Last month, his organization Open Whisper Systems launched a protected voice calling and ...

End-to-end encryption has become common in messaging apps, protecting conversations so that only the people involved can read ...

European proposals to require technology companies to scan the contents of communications sent through encrypted email and messaging services pose an “existential catastrophic risk”, it was claimed ...

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Meredith Whittaker, the president of the foundation for widely-used global Signal encrypted messaging app, has said it will shut down the system in Australia if forced to hand over its users’ ...