The mysterious Satoshi Nakamoto is often credited with inventing blockchain – the tech behind the recent cryptocurrency and decentralization boom. But long before Nakamoto published his seminal paper ...

Developing a thorough test plan and benchmarks for a distributed system takes careful planning. Follow this advice on tracking down bottlenecks and analyzing performance results. This is the second in ...

The Defense Advanced Research Projects Agency is funding a proof-of-concept study at Virginia Tech to develop highly connected computer systems that operate in a wireless environment. Small handheld ...

The walls of the Central Intelligence Agency’s original headquarters, in Langley, Virginia, contain more than thirty miles of four-inch steel tubing. The tubes were installed in the early ...

When building a web app in previous years, it was common to have a server in a centralised datacentre that would be able to run your application. As usage grew, you would address scalability ...

The Byzantine Generals Problem is a game theory problem that reveals the challenges of achieving consensus among a group of mutually suspicious entities using unreliable communication channels. Game ...

Will algorithms designed for interconnected computers hold up if some of the machines are not here on Earth but flying about in space, onboard satellites or spacecraft? Subscribe to our newsletter for ...