Hacking and computer security. Read today's research news on hacking and protecting against codebreakers. New software, secure data sharing, and more.
Updated: 32 min 32 sec ago
The rise of User-Generated Content (UGC) -- information submitted by members of the public or posted on social media -- has changed journalism forever, according to a new study.
Transmitting the contents of a conventional DVD in under ten seconds by radio transmission is incredibly fast -- and a new world record in wireless data transmission. With a data rate of 6 Gigabit per second over a distance of 37 kilometers, the project exceeded the state of the art by a factor of 10.
New research suggests that current algorithms to represent networks have not truly considered the complex inter-dependencies in data, which can lead to erroneous analysis or predictions. Scientists have now developed a new algorithm that offers the promise of more precise network representation and accurate analysis.
Researchers present the first genome-scale reconstruction of the C. elegans metabolic network and show that scientists can use mathematical simulation to convert bacterial diet into C. elegans biomass.
Electromagnetic effect allows to control magnetic polarization of a material by applying external electric field. Materials with such properties may be used to develop a new generation of ultra-energy efficient computer memory.
In obese prostate cancer patients, robotic-assisted surgery to remove the prostate reduces the risk of blood loss and prolonged hospital stays, a new study has found.
To increase our understanding of cardiac regenerative therapies, a team of researchers has recently developed a computational model capable of simulating the long-term effects of these therapies.
Scientists have demonstrated a method to produce significant amounts of semiconducting nanoparticles for light-emitting displays, sensors, solar panels and biomedical applications.
Roboticists demonstrate that their flying microrobots, nicknamed the RoboBees, can now perch during flight to save energy - like bats, birds or butterflies.
Scientists have developed a new material, called 'rewritable magnetic charge ice,' that permits an unprecedented degree of control over local magnetic fields and could pave the way for new computing technologies.
People with intellectual disabilities are more susceptible to exploitation and abuse, and the rise of the internet only increases their vulnerability, say researchers.
Using the same mathematical framework as the Rochester Cloak, researchers have been able to use flat screen displays to extend the range of angles that can be hidden from view. Their method lays out how cloaks of arbitrary shapes, that work from multiple viewpoints, may be practically realized in the near future using commercially available digital devices.
Moblie and wearable technology used to support independent living for people with dementia could hold the key to cutting social isolation.
A new international project is aiming to identify potential drugs to fight the Zika virus, using the supercomputing power of IBM's World Community Grid to dramatically reduce the time it would otherwise take.
Applying a suite of geographical information system (GIS) tools can improve monitoring for elephant poaching, according to researchers. Investigating Tsavo, a region in southwest Kenya that is home to that country's largest elephant population, the researchers tried to identify methods that local conservation groups could use to reduce poaching.
No matter how smart and funny you think you are, those you follow on Twitter really do have a larger following than you. And the same holds true for Facebook. But there is no reason to feel badly about any of this, according to researchers who say that it is all due to the inherently hierarchical nature of social media networks, where, in the social hierarchy of connections, people mostly either follow up or across; they rarely follow down.
A virtual reality experience transforms the user into a 74-year-old named Alfred in order to see his perspective as a medical patient.
The average educational debt carried by emergency medicine residents is approximately 25 percent higher than the average mortgage in the United States, according to the results of a recent study, and has profound effects on EM residents career and life choices.
In recent years, the amount of genomic data available to scientists has exploded. This trove of genetic information has created a problem: how can scientists quickly analyze all of this data. Now, researchers have developed an innovative computing technique that is both faster and more accurate than current methods.
A team of physicians and computer scientists is using merged electronic health records to improve care and clinical outcomes for patients with chronic kidney disease, which affects some 26 million American adults.