IBM recently unveiled what it claimed was the world’s first commercial quantum computer. While the announcement of the Q System One wasn’t scientifically groundbreaking, the fact that IBM sees this as a commercial product that organisations (if not individuals) will want to use is an important breakthrough. IBM has taken a prototype technology that has existed in the lab for over 20 years and launched it in the real world. In doing so, it marks an important step towards the next generation of computing technology becoming ubiquitous, something the world isn’t yet ready for. In fact, quantum may well prove to be the most…
Author: The Conversation
Never in the history of the mobile phone has there been so much hype about a new technology ahead of its launch than there is with 5G. It seems that the mobile phone operators, handset manufacturers and equipment vendors are locked into a massive global game of one-upmanship, seeking to claim to be the first to achieve something groundbreaking with the technology. But the stakes are high – the mobile industry also desperately needs 5G, whether for new revenue sources, market share or to drive growth. Since mobile phones first appeared in the mid-1980s, the industry has launched several new “generations” of…
The human brain has amazing capabilities making it in many ways more powerful than the world’s most advanced computers. So it’s not surprising that engineers have long been trying to copy it. Today, artificial neural networks inspired by the structure of the brain are used to tackle some of the most difficult problems in artificial intelligence (AI). But this approach typically involves building software so information is processed in a similar way to the brain, rather than creating hardware that mimics neurons. My colleagues and I instead hope to build the first dedicated neural network computer, using the latest “quantum” technology rather…
It’s tempting to give up on data security altogether, with all the billions of pieces of personal data – Social Security numbers, credit cards, home addresses, phone numbers, passwords and much more – breached and stolen in recent years. But that’s not realistic – nor is the idea of going offline entirely. In any case, huge data-collection corporations vacuum up data about almost every American (and many around the world) without their knowledge. https://twitter.com/BeCyberAware/status/1072172860972650498 As cybersecurity researchers, we offer good news to brighten this bleak picture. There are some simple ways to protect your personal data that can still be effective, though they involve changing how you think about your…
If you could pick one measure to evaluate your health, what would you pick? Blood pressure? Cholesterol? These are commonly measured by your GP, but there is something that is more informative: maximal aerobic capacity, otherwise known as VO₂max. This measure tells you your maximum (max) rate (V) of oxygen (O₂) uptake and use during exercise. The greater this is, the better your health. In fact, VO₂max is the best predictor of your risk, at a given point in time, of getting chronic diseases like heart disease, type 2 diabetes or certain cancers, and the best predictor of your chances of living…
If you have a smartphone, it probably is a significant part of your life, storing appointments and destinations as well as being central to your communications with friends, loved ones and co-workers. Research and investigative reporting continue to reveal the degree to which your smartphone is aware of what you’re up to and where you are – and how much of that information is shared with companies that want to track your every move, hoping to better target you with advertising. Several scholars at U.S. universities have written for The Conversation about how these technologies work, and the privacy problems they raise.…
As people increasingly buy and install smart devices in their homes, all those cheap interconnected devices create new security problems for individuals and society as a whole. The problem is compounded by businesses radically expanding the number of sensors and remote monitors it uses to manage overhead lights in corporate offices and detailed manufacturing processes in factories. Governments, too, are getting into the act – cities, especially, want to use new technologies to improve energy efficiency, reduce traffic congestion and improve water quality. The number of these “internet of things” devices is climbing into the tens of billions. They’re creating an interconnected world with the…
When you’re lost, Siri can be your best friend. But if she can’t retrieve the right address from your contacts, she can drive you crazy. And so it is with the legion of virtual personal assistants that are entering our lives. From Amazon’s Alexa to Google’s Home, people are busy talking to intelligent machines as never before. It’s estimated that more than 60% of internet traffic is now generated by machine-to-machine, and person-to-machine, communication. IT advisory firm Gartner has predicted that by 2020 the average person will be having more conversations with robots than with their partner. (Sometimes we don’t even know we are doing…
If you’ve ever wondered if your phone is spying on you, you’re not alone. One of the most hotly debated topics in technology today is the amount of data that firms surreptitiously gather about us online. You may well have shared the increasingly common experience of feeling creeped out by ads for something you recently discussed in a real life conversation or an online interaction. This kind of experience has led to suggestions that tech firms are secretly recording our private conversations via smartphones or other internet-connected devices such as smart TVs, Amazon Echo or Google Home. Or that they are reading our private messages even…
Technology companies have been pummeled by revelations about how poorly they protect their customers’ personal information, including an in-depth New York Times report detailing the ability of smartphone apps to track users’ locations. Some companies, most notably Apple, have begun promoting the fact that they sell products and services that safeguard consumer privacy. Smartphone users are never asked explicitly if they want to be tracked every moment of each day. But cellular companies, smartphone makers, app developers and social media companies all claim they have users’ permission to conduct near-constant personal surveillance. The underlying problem is that most people don’t understand how tracking really works. The technology companies…