Navy's new NAVGEM sharpens its global weather forecasting
A Naval Research Lab team develops a more efficient set of algorithms to increase the resolution of its maps.
Mobile security guide: Assume a device will fall into malicious hands
NIST has updated its guidance for securely managing mobile devices, addressing advances in the technology and the move toward BYOD since its original publication in 2008.
The rising danger to data is making KMIP important
The evolving key management standard is gaining traction in the cloud as a way to ensure security across varied infrastructures.
NSF, NASA gamification help get STEM ed get off the ground
The National Science Foundation funds development of STEM games such as those by Wisdom Tools, and NASA helps ensure their accuracy.
NSA's intell gathering puts the spotlight on metadata
Metadata is valuable for extracting knowledge from smaller subsets of data for intelligence-gathering as well as for energy, weather and public safety research, experts say.
Ranking the world's best big data supercomputers
The Graph 500 ranks HPC systems not by petaflops, but on how well they handle data-intensive workloads. Livermore's Sequoia, an IBM Blue Gene Q system, leads the pack.
Text-to-911: Call when you can, text when you must
As text-to-911 service begins appear around the country, the FCC, public safety agencies and carriers warn that it is a complement to and not a substitute for voice calls in an emergency.
When NextGen 911 services show up, cloud-based call centers will be ready
Durham, N.C., is one a handful of jurisdictions that have moved 911 call centers to the cloud, preparing to implement a full range of IP-based services as they become available.
Tapping satellite spectrum could greatly expand, improve Wi-Fi service
Globalstar and research organization Jarvinian have successfully tested Terrestrial Low Power Service, which adapts satellite communications spectrum for Wi-Fi.
CIA, NSA see benefits in double-barreled approach to the cloud
The intell community's two-pronged approach will free agencies from the "tyranny of the one," the CIA's chief technology officer says.
Encrypting data in the cloud: Whose job is it?
More than two thirds of organizations with sensitive information in the cloud protect it with some kind of encryption before it leaves their hands. Who handles that encryption?
That was fast: High-speed wireless routers show up early
New 802.11ac models are appearing ahead of the new standard’s adoption, and are even certified by IEEE.
As the mobile workforce grows, faith in data security lags
Even when security policies are in place, IT managers lose confidence in data security when employees are out of the office, an Imation survey finds.
Then and now: The fastest supercomputers 30 years apart
While marking GCN's 30th year, we're taking a look at how far computing has progressed in three decades. Here's a look at the most powerful supercomputers of 1982 and 2012.
Tiny 3D printed battery could power devices of the future
A research team prints a lithium ion battery the size of a grain of sand out of electrochemical inks, opening the door for microscopic medical implants, communications devices and other gear.
Dell goes to school with new, low-priced Latitude
The 3330 isn't a powerhouse and lacks some government-style security features, but its performance, price and peripherals will fit just fine in educational settings.
Destroyer shreds optical media to NSA's satisfaction
SEM's Optical Media Destroyer can slice and dice up to 2,400 CDs or DVDs an hour, turning them into shards that exceed NSA/CSS standards.
CloudBolt puts multiple cloud and IT resources into a unified view
The company's C2, selected as the cloud manager for Dell's government service, speeds up delivery of private and hybrid clouds and lets IT managers identify, track and control IT resources.
Can the cloud provide the best strategy for security?
New, layered attacks call for intelligence-based security, and cloud computing offers a way to gather and analyze big data to spot malicious activity.
DARPA takes a smart-phone approach to Android ground sensors
The agency's ADAPT program is using reusable hardware and software and an open-source approach to app development in order to get new designs into the field more quickly.
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