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 ...

Subscribe to our newsletter for the latest sci-tech news updates. With the widespread adoption of end-to-end encryption (E2EE) in messaging services, it has become the standard for protecting personal ...

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 ...

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 ...

Open Whisper Systems, a provider of security-related technologies and apps for mobile devices, has started rolling out an Android version of its private messaging and calling iOS app Signal. In doing ...

Signal, a mobile messaging app that has been recommended by many security professionals, was found to contain a bug that let attackers add random data to attachments in encrypted messages. The ...

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’ ...

Signal Private Messenger is available for free worldwide for both iOS and Android and allows its millions of users to send texts, videos, and files, make voice and video calls, and shield your ...

Encrypted messaging and disappearing texts can violate the spirit of transparent government. We asked Oakland’s current ...