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Updated: 58 min 38 sec ago

JAXA Successfully Tests Its D-SEND Low-Noise Supersonic Aircraft

1 hour 3 min ago
AmiMoJo writes: JAXA, the Japanese space agency, has successfully tested its low sonic boom demonstration aircraft D-SEND#2. The unmanned aircraft is floated up to 30,000m by balloon and released, falling back to earth and breaking the sound barrier in the process. The sonic boom created is measured on the ground. The project aims to halve the noise created by sonic booms, paving the way for future supersonic aircraft.

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In Korea, Smartphones Use Multipath TCP To Reach 1 Gbps

7/31/2015 11:48pm
An anonymous reader writes: Korean users are among the most bandwidth-hungry smartphone users. During the MPTCP WG meeting at IETF'93, SungHoon Seo announced that KT had deployed since mid June a commercial service that allows smartphone users to reach 1 Gbps. This is not yet 5G, but the first large scale commercial deployment of Multipath TCP by a mobile operator to combine fast LTE and fast WiFi to reach up to 1 Gbps. This service is offered on the Samsung Galaxy S6 whose Linux kernel includes the open-source Multipath TCP implementation and SOCKSv5 proxies managed by the network operator. Several thousands of users are already actively using this optional service.

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GasBuddy Has a New Privacy Policy (Spoiler: Not As Customer Friendly)

7/31/2015 8:54pm
An anonymous reader writes: GasBuddy has been a popular iOS and Android app for the last 5 years used to find the cheapest place to get gas. According to the Google Play store, there are over 10 million installs (in additions to the installs from Apple and Amazon's appstores). Now that they have a large enough number of users, GasBuddy has updated their privacy policy to allow them to collect more information. Some highlights of the privacy policy changes include: only 10 days for new terms to take effect (previously users were given 30 days to review the changes); collection of "signal strength related to Wifi or Bluetooth functionality, temperature, battery level, and similar technical data"; and [a warning that the company] will not honor a web browser's "do not track" setting.

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Questioning the Dispute Over Key Escrow

7/31/2015 7:38pm
Nicola Hahn writes: The topic of key escrow encryption has once again taken center stage as former Secretary of Homeland Security Michael Chertoff has spoken out against key escrow both at this year's Aspen Security Forum and in an op-ed published recently by the Washington Post. However, the debate over cryptographic back doors has a glaring blind spot. As the trove of leaks from Hacking Team highlights, most back doors are implemented using zero-day exploits. Keep in mind that the Snowden documents reveal cooperation across the tech industry, on behalf of the NSA, to make products that were "exploitable." Hence, there are people who suggest the whole discussion over key escrow includes an element of theater. Is it, among other things, a public relations gambit, in the wake of the PRISM scandal, intended to cast Silicon Valley companies as defenders of privacy?

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Tor Project Pilots Exit Nodes In Libraries

7/31/2015 6:56pm
An anonymous reader writes: The Tor Project has announced a new initiative to open exit relays in public libraries. "This is an idea whose time has come; libraries are our most democratic public spaces, protecting our intellectual freedom, privacy, and unfettered access to information, and Tor Project creates software that allows all people to have these rights on the internet." They point out that this is both an excellent way to educate people on the value of private internet browsing while also being a practical way to expand the Tor network. A test for this initiative is underway at the Kilton Library in Lebanon, New Hampshire, which already has a computing environment full of GNU/Linux machines.

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Critical BIND Denial-of-Service Flaw Could Take Down DNS Servers

7/31/2015 6:14pm
alphadogg writes: Attackers could exploit a new vulnerability in BIND, the most popular Domain Name System (DNS) server software, to disrupt the Internet for many users. The vulnerability affects all versions of BIND 9, from BIND 9.1.0 to BIND 9.10.2-P2, and can be exploited to crash DNS servers that are powered by the software. The vulnerability announced and patched by the Internet Systems Consortium is critical because it can be used to crash both authoritative and recursive DNS servers with a single packet.

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Urthecast Brings You Earth Images and Videos from the ISS (Video)

7/31/2015 5:31pm
Most of us probably won't ever visit the International Space Station (ISS) and look down at the Earth (motto: "The only planet we know has beer, so let's not ruin it"). Looking at pictures and videos made by cameras mounted on the ISS is about as close as we're going to get. There's already an ISS HD Earth Viewing Experiment on Ustream, but Urthecast is putting out higher-definition images than what you see on Ustream, and has plans to put out even clearer images and video before long. While Urthecast is likely to accumulate plenty of "oohs" and "aahhs" as it rolls along, according to CEO Scott Larson their real objective is to sell imagery -- and not necessarily just from the visible light band of the overall spectrum -- to industrial and government users. People like us are still invited to look at (and marvel at) lovely images of our planetary home. NOTE: Today's video is about 4:30 long. If you want to watch and listen to more of Mr. Larson, we have a second "bonus" (Flash) video for you. Or you can read the transcript, which covers both videos.

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China's Island-Building In Pictures

7/31/2015 4:45pm
An anonymous reader writes: The South China Sea is just small enough to have high strategic value for military operations and just large enough to make territorial claims difficult. For over a year now, the world has been aware that China is using its vast resources to try and change that. Instead of fighting for claims on existing islands or arguing about how far their sovereignty should extend, they simply decided to build new islands. "The islands are too small to support large military units but will enable sustained Chinese air and sea patrols of the area. The United States has reported spotting Chinese mobile artillery vehicles in the region, and the islands could allow China to exercise more control over fishing in the region." The NY Times has a fascinating piece showing clear satellite imagery of the new islands, illustrating how a fleet a dredgers have dumped enormous amounts of sand on top of existing reefs. "Several reefs have been destroyed outright to serve as a foundation for new islands, and the process also causes extensive damage to the surrounding marine ecosystem." We can also see clear evidence of airstrips, cement plants, and other structures as the islands become capable of supporting them.

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Will Autonomous Cars Be the Insurance Industry's Napster Moment?

7/31/2015 4:03pm
An anonymous reader writes: Most of us are looking forward to the advent of autonomous vehicles. Not only will they free up a lot of time previously spent staring at the bumper of the car in front of you, they'll also presumably make commuting a lot safer. While that's great news for the 30,000+ people who die in traffic accidents every year in the U.S. alone, it may not be great news for insurance companies. Granted, they'll have to pay out a lot less money with the lower number of claims, but premiums will necessarily drop as well and the overall amount of money within the car insurance system will dwindle. Analysts are warning these companies that their business is going to shrink. It will be interesting to see if they adapt to the change, or cling desperately to an outdated business model like the entertainment industry did. "One opportunity for the industry could be selling more coverage to carmakers and other companies developing the automated features for cars. ... When the technology fails, manufacturers could get stuck with big liabilities that they will want to cover by buying more insurance. There's also a potential for cars to get hacked as they become more networked."

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Munich Planning Highway System For Cyclists

7/31/2015 3:20pm
An anonymous reader writes: The German city of Munich has been looking for solutions to its traffic problem. Rush hour traffic is a parking lot, and public transit is near capacity. They think their best bet is to encourage (and enable) more people to hop on their bikes. Munich is now planning a Radschnellverbindungen — a highway system just for cyclists. Long bike routes will connect the city with universities, employment centers, and other cities. The paths themselves would be as free from disruption as possible — avoiding intersections and traffic lights are key to a swift commute. They'll doubtless take lessons from Copenhagen's bike skyway: "Cykelslangen (pronounced soo-cool-klag-en) adds just 721 feet of length to the city's 220 miles of bicycle paths, but it relieves congestion by taking riders over instead of through a waterfront shopping area."

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System Administrator Appreciation Day 2015

7/31/2015 3:00pm
ninjagin writes: They might be underneath a desk, hauling cables above your ceiling, swapping out a drive in your data center, putting the blue smoke back inside that old pizza box on the rack, up at 2 :00AM dealing with an alarm, or upgrading or patching your systems over the weekend. But wherever they are today, take a moment to thank your friendly neighborhood system administrator. We always look to them to fix things up when things go bad, but they are rarely recognized for the majority of their effort — the quiet work they do in the background to keep the bits flying and things running smoothly.

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$340 Audiophile Ethernet Cable Tested

7/31/2015 2:38pm
An anonymous reader writes: Ars Technica has posted a series of articles attempting to verify whether there's any difference between a $340 "audiophile" Ethernet cable and a $2.50 generic one. In addition to doing a quick teardown, they took the cables to Las Vegas and asked a bunch of test subjects to evaluate the cables in a blind test. Surprise, surprise: the expensive cables weren't any better. The subjects weren't even asked to say which one was better, just whether they could tell there was a difference. But for the sake of completeness, Ars also passed the cables through a battery of electrical tests. The expensive cable met specs — barely, in some cases — while the cheap one didn't. The cheap one passed data, but with a ton of noise. "And listeners still failed to hear any difference."

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Ebola Vaccine 100% Successful In Guinea Trial

7/31/2015 1:55pm
An anonymous reader writes: Doctors and researchers have been testing a vaccine to protect against Ebola in the west African nation of Guinea. Trials involving 4,000 people have now shown a 100% success rate in preventing infection. "When Ebola flared up in a village, researchers vaccinated all the contacts of the sick person who were willing — the family, friends and neighbors — and their immediate contacts. Children, adolescents and pregnant women were excluded because of an absence of safety data for them. In practice about 50% of people in these clusters were vaccinated. To test how well the vaccine protected people, the cluster outbreaks were randomly assigned either to receive the vaccine immediately or three weeks after Ebola was confirmed. Among the 2,014 people vaccinated immediately, there were no cases of Ebola from 10 days after vaccination — allowing time for immunity to develop — according to the results published online in the Lancet medical journal (PDF). In the clusters with delayed vaccination, there were 16 cases out of 2,380."

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Samsung Wants To Bring Back the Flip Phone With Bendable Screens

7/31/2015 1:13pm
redletterdave writes: A new patent filed last April but published by the U.S. Patent and Trademark Office earlier this month suggests Samsung might be working on a smartphone that can bend in half like a flip phone. The biggest problem, according to the patent, is all the strain that accumulates by continually folding the display, or keeping the display folded for a long period of time, which can result in deformations and imperfections, Samsung notes. But Samsung's patent also describes how the phone could keep track of how long it's been in the folded and unfolded states, so as to alert the user of any strain that needs to be relieved. This could help extend the lifetime of the phone and its display.

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NASA's Drone For Other Worlds

7/31/2015 12:29pm
An anonymous reader writes: A group of engineers is building a new drone. What sets this apart from the hundreds of other drone development projects going on around the world? Well, these engineers are at the Kennedy Space Center, and the drone will be used to gather samples on other worlds. The drone is specifically designed to be able to fly in low- or no-atmosphere situations. Senior technologist Rob Mueller describes it as a "prospecting robot." He says, "The first step in being able to use resources on Mars or an asteroid is to find out where the resources are. They are most likely in hard-to-access areas where there is permanent shadow. Some of the crater walls are angled 30 degrees or more, and that's far too steep for a traditional rover to navigate and climb." They face major challenges with rotor and gas-jet design, they have to figure out navigation without GPS, and the whole system needs to be largely autonomous — you can't really steer a drone yourself with a latency of several minutes (or more).

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NVIDIA Recalls Shield Tablets Over Heat Risk

7/31/2015 11:46am
An anonymous reader writes: NVIDIA has issued a recall for 88,000 units of its 8-inch Shield tablet sold in the past year. Predictably, it's because of the battery. There have been reports of overheating, including two reports that the tablet got so hot it damaged the floor it was resting on. Oddly, the company is requiring anyone returning the tablet to update its OS to the latest release.

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Mozilla CEO: Windows 10 Strips User Choice For Browsers and Other Software

7/31/2015 11:04am
puddingebola writes: Mozilla CEO Chris Beard has sent an open letter to Microsoft CEO Satya Nadella complaining about the default settings in Windows 10. Users who upgrade to 10 will have their default browser automatically changed to the new Edge browser. Beard said, "We appreciate that it’s still technically possible to preserve people’s previous settings and defaults, but the design of the whole upgrade experience and the default settings APIs have been changed to make this less obvious and more difficult. It now takes more than twice the number of mouse clicks, scrolling through content and some technical sophistication for people to reassert the choices they had previously made in earlier versions of Windows. It’s confusing, hard to navigate and easy to get lost. ... We strongly urge you to reconsider your business tactic here and again respect people’s right to choice and control of their online experience by making it easier, more obvious and intuitive for people to maintain the choices they have already made through the upgrade experience.

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Google Rejects French Order For 'Right To Be Forgotten'

7/31/2015 10:21am
Last month, French data protection agency CNIL ordered Google to comply with the European "right to be forgotten" order by delisting certain search results not just on the European versions of Google's search engine, but on all versions. Google has now publicly rejected that demand. CNIL has promised a response, and it's likely the case will go before local courts. Google says, This is a troubling development that risks serious chilling effects on the web. While the right to be forgotten may now be the law in Europe, it is not the law globally. Moreover, there are innumerable examples around the world where content that is declared illegal under the laws of one country, would be deemed legal in others: Thailand criminalizes some speech that is critical of its King, Turkey criminalizes some speech that is critical of Ataturk, and Russia outlaws some speech that is deemed to be "gay propaganda." If the CNIL's proposed approach were to be embraced as the standard for Internet regulation, we would find ourselves in a race to the bottom. In the end, the Internet would only be as free as the world's least free place.

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A Robot That Can Walk and Jump On Water

7/31/2015 9:38am
Taco Cowboy writes: Researchers from Seoul University and Harvard have constructed tiny robots that can walk across the surface of standing water, and even jump into the air. The robots were designed to imitate the way pond-skimmer insects take advantage of surface tension to maneuver on top of still bodies of water. After studying the insects, the researchers found their legs started with a small amount of movement before gradually accelerating downward into a jump. The insects also sweep their legs inward during the jump to maximize the amount of time they stay in contact with the surface (abstract). "Using these principles, the researchers developed an ultra light robot made out of nickel titanium with a 2 centimeter long body inspired by origami. Its 5 centimeter long wire legs are curved at the tips like a real water strider's and coated with a material that repels water." Pictures of the robots are available here and here, as well as this animated gif.

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Ex-TEPCO Officials To Be Indicted Over Fukushima

7/31/2015 8:56am
AmiMoJo writes: Three former executives of Tokyo Electric Power Company will face mandatory indictment over the March 2011 nuclear accident at the Fukushima Daiichi plant. The prosecution inquest panel of randomly-selected citizens voted for the indictment on Friday, for professional negligence resulting in death and injury. "Tokyo prosecutors in January rejected the panel's judgment that the three should be charged, citing insufficient evidence. But the 11 unidentified citizens on the panel forced the indictment after a second vote, which makes an indictment mandatory. The three are former chairman Tsunehisa Katsumata, 75, and former executives Sakae Muto, 65, and Ichiro Takekuro, 69. Citizens' panels, made up of residents selected by lottery, are a rarely used but high-profile feature of Japan's legal system introduced after World War Two to curb bureaucratic overreach."

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