Lifeboat Foundation

Segway’s autonomous security robots may soon be roaming stores near you.

WiFi security hasn’t changed much since WPA2 came to be in 2004, and that’s becoming increasingly apparent when public hotspots are frequently risky and glaring exploits are all too common. It’s about to get a long-due upgrade, though: the Wi-Fi Alliance plans to roll out a WPA3 standard that addresses a number of weak points. For many, the highlight will be individualized data encryption. Even if you’re on an open public network, you won’t have to worry quite so much about someone snooping on your data.

You’ll also see safeguards even when people have terrible passwords, and a simplified security process for devices that have either a tiny display or none at all (say, wearable devices or smart home gadgets). And companies or governments that need stricter security will have access to a 192-bit security suite.

WPA3 should arrive sometime in 2018, and comes on the back of other improvements like more thorough testing to catch potential vulnerabilities before they require emergency patches. These initiatives aren’t going to guarantee airtight security when you’re at the coffee shop, but they could at least eliminate some of WiFi’s more worrying flaws.

Continue reading “Tougher WiFi security will keep you safe at the coffee shop” »

A team from Griffith’s Centre for Quantum Dynamics in Australia have demonstrated how to rigorously test if pairs of photons — particles of light — display Einstein’s “spooky action at a distance”, even under adverse conditions that mimic those outside the lab.

They demonstrated that the effect, also known as quantum nonlocality, can still be verified even when many of the photons are lost by absorption or scattering as they travel from source to destination through an optical fiber channel. The experimental study and techniques are published in the journal Science Advances.

Quantum nonlocality is important in the development of new global quantum information networks, which will have transmission security guaranteed by the laws of physics. These are the networks where powerful quantum computers can be linked.

Most of the cryptographic methods that keep important data secure use complex encryption software, and as a result, consume large amounts of power. As more and more electronic devices are being connected to the internet, there is a growing need for alternative low-power security methods, and this is often done by basing the security on hardware rather than software.

One of the most promising approaches to hardware-based, low-power security is to derive cryptographic keys from the randomness that inherently and uncontrollably emerges during the fabrication process of nanoscale devices. These methods, called “physical unclonable functions” (PUFs), convert the random variations in the physical devices into the binary states of “0” and “1” to create unique, random cryptographic keys. These keys can then be used to encrypt data into cipher text, as well as decrypt it back into plain text, in a process that remains secure as long as the key remains private.

However, one of the biggest challenges facing PUF technology is its vulnerability to harsh environments. Since the physical randomness that forms the basis of the key usually arises from variations in electrical characteristics, and electrical characteristics are affected by external factors such as high temperatures and radiation, these devices often do not preserve their states when exposed to such conditions.

Continue reading “Nanoscale cryptography method gains robustness from stiction” »

Ontario intends to provide a basic income to 4,000 people in three different communities as part of an experiment that seeks to evaluate whether providing more money to people on public assistance or low incomes will make a significant material difference in their lives. How people like Button respond over the next three years is being closely watched by social scientists, economists and policymakers in Canada and around the world.

Former security guard Tim Button considers how a sudden increase in his income from an unusual social experiment has changed his life in this Canadian industrial city along the shore of Lake Ontario.

Sipping coffee in a Tim Horton’s doughnut shop, Button says he has been unable to work because of a fall from a roof, and the financial boost from Ontario Province’s new “basic income” program has enabled him to make plans to visit distant family for Christmas for the first time in years. It has also prompted him to eat healthier, schedule a long-postponed trip to the dentist and mull taking a course to help him get back to work.

Continue reading “Canada tests ‘basic income’ effect on poverty amid lost jobs” »

Picture retrieved from @ADPoliceHQ/Twitter

Among the mind-boggling new targets envisioned by the Abu Dhabi Police are sending police officers to Mars on a UAE-built spaceship and setting up the first ever police centre on Mars, among the long-term goals.

Other targets include creating the first ever cadre of astronaut officers to police outer space; foresight future police who will work to prevent crimes; 3D-printed police patrol vehicles and even a police centre; robot cops that speak every language on earth; replacing 50 per cent of the police force with robots, and carrying out half of all policing and security decisions based on data mining and analysis.

Continue reading “Abu Dhabi Police to set up police centre on Mars” »

Professor Stuart Russell, a leading artificial intelligence (AI) expert at the University of California, said allowing machines to kill humans would endanger freedom and security.

By.

Gaps in coverage leave interceptors less-equipped to defeat the threats of tomorrow.

No missile defense is better than the sensors that tell the interceptors where to go and what to kill. The Ground-based Midcourse Defense system, or GMD, draws upon considerably more sensors for homeland defense than when operations began in 2004, but shortfalls remain. The North Korean and other missile threats are not diminishing, and it’s time to get this right.

In a forthcoming report, we recommend that the Defense Department and Missile Defense Agency take several steps to improve the sensor backbone of America’s homeland missile defenses, including fielding a space layer, filling radar gaps, adding omnidirectional focus, and improving command and control. Unfortunately, the budget for missile defense sensors has fallen considerably over the past decade, exactly the wrong trend for our changing security environment.

Continue reading “US Missile Defenses Need Better Sensors, and Soon” »

A group of security researchers has remotely hacked a Boeing 757 aircraft without the knowledge of the pilots, a US government official has claimed.

Robert Hickey, a Homeland Security cyber investigator, managed to take over the passenger jet on the runway at Atlantic City airport, New Jersey.

Continue reading “Boeing 757 controls remotely HACKED while on the runway” »