Building a utility-scale quantum computer that can crack one of the most vital cryptosystems—elliptic curves—doesn’t require ...

Just because you have antivirus software installed on your PC doesn't mean a zero-day Trojan can't steal your personal data. The top encryption software keeps you safe from malware (and the NSA). When ...

File syncing and storage services, also known as cloud storage services, offer major convenience. They let you back up and access your data—documents, photos, video, and other file types—on any ...

Will the reality live up to the hype? by Jonathan Ruane, Andrew McAfee and William D. Oliver In 1994, mathematician Peter Shor introduced a quantum-computing algorithm that could reduce the time it ...

Meet 'Stretch'—Michael Saylor's New Tool for Using Bitcoin to Pay a Big Dividend. Here's What to Know. A Crypto Firm Joined an Exclusive Club at the Fed This Week. Here's What the 'Watershed' Moment ...