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The Internet

Internet Broadband Through High-altitude Drones 44

Posted by Soulskill
from the internet-of-wings dept.
mwagner writes: Skynet is coming. But not like in the movie: The future of communications is high-altitude solar-powered drones, flying 13 miles above the ground, running microwave wireless equipment, delivering broadband to the whole planet. The articles predicts this technology will replace satellites, fiber, and copper, and fundamentally change the broadband industry. The author predicts a timescale of roughly 20 years — the same amount of time between Arthur C. Clarke predicting geosynchronous satellites and their reality as a commercial business. "Several important technology milestones need to be reached along the way. The drones that will make up Skynet have a lot more in common with satellites than the flippy-flappy helicopter drone thingies that the popular press is fixated on right now. They're really effing BIG, for one thing. And, like satellites, they go up, and stay up, pretty much indefinitely. For that to happen, we need two things: lighter, higher-capacity wireless gear; and reliable, hyper-efficient solar tech."
Editorial

Isaac Asimov: How Do People Get New Ideas? 52

Posted by Soulskill
from the picked-from-the-new-idea-tree dept.
HughPickens.com writes: Arthur Obermayer, a friend of the Isaac Asimov, writes that he recently rediscovered an unpublished essay by Asimov written in 1959 while cleaning out some old files. Obermayer says it is "as broadly relevant today as when he wrote it. It describes not only the creative process and the nature of creative people but also the kind of environment that promotes creativity." Here's an excerpt from Asimov's essay, which is well worth reading in its entirety:

"A person willing to fly in the face of reason, authority, and common sense must be a person of considerable self-assurance. Since he occurs only rarely, he must seem eccentric (in at least that respect) to the rest of us. A person eccentric in one respect is often eccentric in others. Probably more inhibiting than anything else is a feeling of responsibility. The great ideas of the ages have come from people who weren't paid to have great ideas, but were paid to be teachers or patent clerks or petty officials, or were not paid at all. The great ideas came as side issues."
Science

Fiber Optics In Antarctica Will Monitor Ice Sheet Melting 38

Posted by Soulskill
from the won't-somebody-think-of-the-penguins dept.
sciencehabit writes: Earth is rapidly being wired with fiber-optic cables — inexpensive, flexible strands of silicon dioxide that have revolutionized telecommunications. They've already crisscrossed the planet's oceans, linking every continent but one: Antarctica. Now, fiber optics has arrived at the continent, but to measure ice sheet temperatures rather than carry telecommunication signals. A team of scientists using an innovative fiber-optic cable–based technology has measured temperature changes within and below the ice over 14 months. This technology, they say, offers a powerful new tool to observe and quantify melting at the base of the West Antarctic Ice Sheet.
Windows

Microsoft Introduces Build Cadence Selection With Windows 10 66

Posted by Soulskill
from the putting-a-ring-on-it dept.
jones_supa writes: Microsoft has just released Windows 10 TP build 9860. Along with the new release, Microsoft is introducing an interesting cadence option for how quickly you will receive new builds. The "ring progression" goes from development, to testing, to release. By being in the slow cadence, you will get more stable builds, but they will arrive less often. By choosing the fast option, it allows you to receive the build on the same day that it is released. As a quick stats update, to date Microsoft has received over 250,000 pieces of feedback through the Windows Feedback tool, 25,381 community forum posts, and 641 suggestions in the Windows Suggestion Box.
Google

Google Leads $542m Funding Round For Augmented Reality Wearables Company 18

Posted by Soulskill
from the all-about-the-benjamins dept.
An anonymous reader writes: After rumors broke last week, Magic Leap has officially closed the deal on a $542 million Series B investment led by Google. The company has been extremely tight-lipped about what they're working on, but some digging reveals it is most likely an augmented reality wearable that uses a lightfield display. "Using our Dynamic Digitized Lightfield Signal, imagine being able to generate images indistinguishable from real objects and then being able to place those images seamlessly into the real world," the company teases. Having closed an investment round, Magic Leap is now soliciting developers to create for their platform and hiring a huge swath of positions.
Communications

The Future of Stamps 92

Posted by Soulskill
from the post-postal-world dept.
New submitter Kkloe writes: Wired is running a profile of a gadget called Signet, which is trying to bring postage stamps into the age of high technology. Quoting: "At its core, it is a digital stamp and an app. If you want to send a parcel, you'd simply stamp it with a device that uses a laser to etch it with your name and a unique identifying pattern. After that, the USPS would pick up your package; from there, the app would prompt you to provide the name of the person you're trying to reach." I'm curious whether such a finely-detailed etching can even survive a journey. How far can you expect it to travel before all the handling and sorting make the mark unreadable to the sorting machines in the delivery office? Then you'd have to worry the post office would mark it as a fraudulent stamp (as someone has to pay for the shipping in some way) and either return it or throw it away.
Build

The Bogus Batoid Submarine is Wooden, not Yellow (Video) 35

Posted by Roblimo
from the some-people-build-ornithopters-and-some-build-machines-that-flap-their-wings-underwater dept.
This is a "wet" submarine. It doesn't try to keep water out. You wear SCUBA gear while pedaling it. And yes, it is powered by a person pushing pedals. That motion, through a drive train, makes manta-style wings flap. This explains the name, since rays are Batoids, and this sub is a fake Batoid, not a real one. It's a beautiful piece of work, and Martin Plazyk is obviously proud to show it off. He and his father, Bruce, operate as Faux Fish Technologies. Follow that link and you'll see many photos, along with a nice selection of videos showing their creations not just in static above-water displays, but in their natural (underwater) element. Meanwhile, here on Slashdot, Martin tells how Faux Fish subs are made. (Alternate Video Link)
Data Storage

Samsung Acknowledges and Fixes Bug On 840 EVO SSDs 73

Posted by Soulskill
from the not-presented-on-a-platter dept.
Lucas123 writes: Samsung has issued a firmware fix for a bug on its popular 840 EVO triple-level cell SSD. The bug apparently slows read performance tremendously for any data more than a month old that has not been moved around on the NAND. Samsung said in a statement that the read problems occurred on its 2.5-in 840 EVO SSDs and 840 EVO mSATA drives because of an error in the flash management software algorithm. Some users on technical blog sites, such as Overclock.net, say the problem extends beyond the EVO line. They also questioned whether the firmware upgrade was a true fix or if it just covers up the bug by moving data around the SSD.
Advertising

NPR: '80s Ads Are Responsible For the Lack of Women Coders 498

Posted by Soulskill
from the advertisers-driving-culture dept.
gollum123 writes: Back in the day, computer science was as legitimate a career path for women as medicine, law, or science. But in 1984, the number of women majoring in computing-related subjects began to fall, and the percentage of women is now significantly lower in CS than in those other fields. NPR's Planet Money sought to answer a simple question: Why? According to the show's experts, computers were advertised as a "boy's toy." This, combined with early '80s geek culture staples like the book Hackers: Heroes of the Computer Revolution, as well as movies like War Games and Weird Science, conspired to instill the perception that computers were primarily for men.
Software

Ask Slashdot: Event Sign-Up Software Options For a Non-Profit? 96

Posted by timothy
from the which-con-do-you-mean? dept.
New submitter don_e_b writes I have been asked by a non-profit to help them gather a team of volunteer developers, who they wish to have write an online volunteer sign-up site. This organization has a one large event per year with roughly 1400 volunteers total.I have advised them to investigate existing online volunteer offerings, and they can afford to pay for most that I've found so far. In the past two years, they have used a site written by a volunteer that has worked fine for them, but that volunteer is unavailable to maintain or enhance his site this year. They believe the existing online volunteer sign-up sites are not quite right — they feel they have very specific sign-up needs, and can not picture using anything other than their own custom software solution. I am convinced it's a mistake for this non-profit to create a software development team from a rotating pool of volunteers to write software upon which it is critically dependent. How would you convince them to abandon their plan to dive into project management and use an existing solution?
Security

Google Adds USB Security Keys To 2-Factor Authentication Options 112

Posted by timothy
from the something-you-have dept.
An anonymous reader writes with this excerpt from VentureBeat: Google today announced it is beefing up its two-step verification feature with Security Key, a physical USB second factor that only works after verifying the login site is truly a Google website. The feature is available in Chrome: Instead of typing in a code, you can simply insert Security Key into your computer's USB port and tap it when prompted by Google's browser. "When you sign into your Google Account using Chrome and Security Key, you can be sure that the cryptographic signature cannot be phished," Google promises. While Security Key works with Google Accounts at no charge, you'll need to go out and buy a compatible USB device directly from a Universal 2nd Factor (U2F) participating vendor.
Government

Safercar.gov Overwhelmed By Recall For Deadly Airbags 117

Posted by timothy
from the give-it-to-the-healthcare.gov-folks dept.
darylb writes "The NHTSA's safercar.gov website appears to be suffering under the load of recent vehicle recalls, including the latest recall of some 4.7 million vehicles using airbags made by Takata. Searching recalls by VIN is non-responsive at present. Searching by year, make, and model hangs after selecting the year. What can sites serving an important public function do to ensure they stay running during periods of unexpected load?" More on the airbag recall from The New York Times and the Detroit Free Press.
Privacy

Speed Cameras In Chicago Earn $50M Less Than Expected 364

Posted by timothy
from the short-term-memory dept.
countach44 writes that (in the words of the below-linked article) "Chicagoans are costing the city tens of millions of dollars — through good behavior." The City of Chicago recently installed speed cameras near parks and schools as part of the "Children's Safety Zone Program," claiming a desire to decrease traffic-related incidents in those area. The city originally budgeted (with the help of the company providing the system) to have $90M worth of income from the cameras — of which only $40M is now expected. Furthermore, the city has not presented data on whether or not those areas have become safer.
Facebook

Facebook To DEA: Stop Using Phony Profiles To Nab Criminals 214

Posted by Soulskill
from the do-that-with-linkedin-like-everyone-else dept.
HughPickens.com writes: CNNMoney reports that Facebook has sent a letter to the U.S. Drug Enforcement Administration demanding that agents stop impersonating users on the social network. "The DEA's deceptive actions... threaten the integrity of our community," Facebook chief security officer Joe Sullivan wrote to DEA head Michele Leonhart. "Using Facebook to impersonate others abuses that trust and makes people feel less safe and secure when using our service." Facebook's letter comes on the heels of reports that the DEA impersonated a young woman on Facebook to communicate with suspected criminals, and the Department of Justice argued that they had the right to do so. Facebook contends that their terms and Community Standards — which the DEA agent had to acknowledge and agree to when registering for a Facebook account — expressly prohibit the creation and use of fake accounts. "Isn't this the definition of identity theft?" says privacy researcher Runa Sandvik. The DEA has declined to comment and referred all questions to the Justice Department, which has not returned CNNMoney's calls.
Japan

3D-Printed Gun Earns Man Two Years In Japanese Prison 297

Posted by Soulskill
from the forgot-to-read-the-fine-3d-print dept.
jfruh writes: Japan has some of the strictest anti-gun laws in the world, and the authorities there aim to make sure new technologies don't open any loopholes. 28-year-old engineer Yoshitomo Imura has been sentenced to two years in jail after making guns with a 3D printer in his home in Kawasaki.
Science

Australian Physicists Build Reversible Tractor Beam 65

Posted by Soulskill
from the take-that-wesley dept.
An anonymous reader writes: Physicists at Australian National University have developed a tiny tractor beam that improves in several ways upon previous attempts. First, it operates on scales which, while still tiny, are higher than in earlier experiments. The beam can move particles up to 200 microns in diameter, and it can do so over a distance of 20 cm. "Unlike previous techniques, which used photon momentum to impart motion, the ANU tractor beam relies on the energy of the laser heating up the particles and the air around them (abstract). The ANU team demonstrated the effect on gold-coated hollow glass particles. The particles are trapped in the dark center of the beam. Energy from the laser hits the particle and travels across its surface, where it is absorbed creating hotspots on the surface. Air particles colliding with the hotspots heat up and shoot away from the surface, which causes the particle to recoil, in the opposite direction. To manipulate the particle, the team move the position of the hotspot by carefully controlling the polarization of the laser beam."
Encryption

Security Company Tries To Hide Flaws By Threatening Infringement Suit 114

Posted by Soulskill
from the because-that-always-ends-well dept.
An anonymous reader writes: An RFID-based access control system called IClass is used across the globe to provide physical access controls. This system relies on cryptography to secure communications between a tag and a reader. Since 2010, several academic papers have been released which expose the cryptographic insecurity of the IClass system. Based on these papers, Martin Holst Swende implemented the IClass ciphers in a software library, which he released under the GNU General Public License.

The library is useful to experiment with and determine the security level of an access control system (that you own or have explicit consent to study). However, last Friday, Swende received an email from INSIDE Secure, which notified him of (potential) intellectual property infringement, warning him off distributing the library under threat of "infringement action." Interestingly, it seems this is not the first time HID Global has exerted legal pressure to suppress information.
The Internet

32 Cities Want To Challenge Big Telecom, Build Their Own Gigabit Networks 166

Posted by Soulskill
from the they-just-want-to-be-able-to-throttle-netflix dept.
Jason Koebler writes: More than two dozen cities in 19 states announced today that they're sick of big telecom skipping them over for internet infrastructure upgrades and would like to build gigabit fiber networks themselves and help other cities follow their lead. The Next Century Cities coalition, which includes a couple cities that already have gigabit fiber internet for their residents, was devised to help communities who want to build their own broadband networks navigate logistical and legal challenges to doing so.
China

China Staging a Nationwide Attack On iCloud and Microsoft Accounts 107

Posted by Soulskill
from the secure-browsing-advised dept.
New submitter DemonOnIce writes: According to The Verge and an original report from the site that monitor's China's Great Firewall activity, China is conducting a large-scale attack on iCloud and Microsoft accounts using its government firewall software. Chinese users may be facing an unpleasant surprise as they are directed to a dummy site designed to look like an Apple login page (or a Microsoft one, as appropriate).
Software

GNU Emacs 24.4 Released Today 148

Posted by timothy
from the please-have-more-than-8-megs-of-RAM dept.
New submitter Shade writes Well over one and a half years in the works, the latest and greatest release of GNU Emacs was made officially available today. Highlights of this release include a built-in web browser, improved multi-monitor and fullscreen support, "electric" indentation enabled by default, support for saving and restoring the state of frames and windows, pixel-based resizing for frames and windows, support for digitally signed ELisp packages, support for menus in text terminals, and much more. Read the official announcement and the full list of changes for more information.

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