Overview: Metamaterials control radio waves to improve signal strength and network coverage.Reconfigurable intelligent surfaces increase efficiency while reduci ...

This is the first piece in a new SiliconANGLE editorial series on sovereign artificial intelligence — covering the definition ...

Millions of mobile phone users in the United States remain exposed to a well-documented surveillance technique: fake cell ...

Irish researchers demonstrated contactless card vulnerability to relay attacks. Two smartphones and WiFi can relay payment ...

Gaming on public WiFi can be safe if you combine secure network habits, strong account protection, and encrypted connections.

Streaming live sports on the go introduces risks that are easy to ignore when you are focused on the kick-off. When you ...

Encryption is a cornerstone of digital security, but can be pretty difficult to understand, especially for all of us non-math people. Generally speaking, encryption safeguards sensitive data from ...

SINGAPORE – Lim Meng Liang, 38, spends most of his time solving the impossible. As a specialist in Diophantine equations – notoriously complex mathematical problems famous for having no solutions – ...

In a first, the UK and the EU jointly impose sanctions on Russian individuals and entities for cyberattacks and ...

Decades ago, Paul Erdős used randomness to illuminate the vast and weird world of networks. Now mathematicians are making his technique even more powerful. In 1947, Paul Erdős, the itinerant Hungarian ...

Jeff Carlson writes about mobile technology for CNET. He is also the author of dozens of how-to books covering a wide spectrum ranging from Apple devices and cameras to photo editing software and ...

National security, unlocked. Each Thursday, host Mary Louise Kelly and a team of NPR correspondents discuss the biggest national security news of the week. With decades of reporting from battlefields ...