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Thursday 2013/05/23
One-Time Pad From Caltech Offers Uncrackable Cryptography
Thu, 23 May 2013 12:44:00 GMT
zrbyte writes "One-time pads are the holy grail of cryptography — they are impossible to crack, even in principle. However, the ability to copy electronic code makes one-time pads vulnerable to hackers. Now engineers at the California Institute of Technology in Pasadena, have found a way round this to create a system of cryptography that is invulnerable to electronic attack. Their solution is based on a special kind of one-time pad that generates a random key through the complexity of its physical structure, namely shining a light through a diffusive glass plate."Read more of this story at Slashdot. 
  
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First Government Lawsuit Against a Patent Troll
Thu, 23 May 2013 12:03:00 GMT
walterbyrd writes "Late last year, a vigorous and secretive patent troll began sending out thousands of letters to small businesses all around the country, insisting that they owed between $900 and $1,200 per worker just for using scanners. The brazen patent-trolling scheme, carried out by a company called MPHJ technologies and dozens of shell companies with six-letter names, has caught the attention of politicians. MPHJ and its principals may have gone too far. They're now the subject of a government lawsuit targeting patent trolling—the first ever such case. Vermont Attorney General William Sorrell has filed suit in his home state, saying that MPHJ is violating Vermont consumer-protection laws."Read more of this story at Slashdot. 
  
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Why We Should Celebrate Snapchat and Encourage Ephemeral Communication
Thu, 23 May 2013 09:09:00 GMT
An anonymous reader writes "Within a few months of launching, Snapchat has made an enormous and lasting impact on the culture of communication on the Internet – and we should all be grateful. They have simplified a security process enough to the point that anybody can use it, while validating the market of the next generation of privacy-preserving ephemeral communication. Most importantly, we may finally get a break from the forced permanence of the Facebook and Google world, where everything you do and share is a data point to be monetized and re-sold to the highest bidder."Read more of this story at Slashdot. 
  
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Teens, Social Media, and Privacy
Thu, 23 May 2013 06:04:00 GMT
antdude writes "Pew Internet reports that: 'Teens are sharing more info about themselves on social media sites than they have in the past, but they are also taking a variety of technical and non-technical steps to manage the privacy of that information. Despite taking these privacy-protective actions, teen social media users do not express a high level of concern about third-parties (such as businesses or advertisers) accessing their data.'"Read more of this story at Slashdot. 
  
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Physicists Create Quantum Link Between Photons That Don't Exist At the Same Time
Thu, 23 May 2013 04:00:00 GMT
sciencehabit writes "Physicists have long known that quantum mechanics allows for a subtle connection between quantum particles called entanglement, in which measuring one particle can instantly set the otherwise uncertain condition, or 'state,' of another particle—even if it's light years away. Now, experimenters in Israel have shown that they can entangle two photons that don't even exist at the same time. Anton Zeilinger, a physicist at the University of Vienna, says that the experiment demonstrates just how slippery the concepts of quantum mechanics are. 'It's really neat because it shows more or less that quantum events are outside our everyday notions of space and time.'"Read more of this story at Slashdot. 
  
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Missile Test Creates Huge Expanding Halo of Light Over Hawaii
Thu, 23 May 2013 02:06:00 GMT
The Bad Astronomer writes "A Minuteman III missile launch from California early Wednesday morning created a weird, expanding halo of light seen from the CFHT observatory on Hawaii's Mauna Kea. The third stage of the missile has ports that open and dump fuel into the near-vacuum. This cloud expands rapidly as a spherical shell, shock-exciting the air molecules and causing them to glow, creating the bizarre effect."Read more of this story at Slashdot. 
  
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3D Printers For Peace Contest
Thu, 23 May 2013 00:07:00 GMT
First time accepted submitter Bas_Wijnen writes "3D printing is being condemned in the media because of the potential for printing guns. Engineers at Michigan Tech believe there is far more potential for 3D printers to make our lives better rather than killing one another. To encourage thinking about constructive uses of 3D printing technology Michigan Tech Open Sustainability Technology (MOST) Lab and Type A Machines sponsor the first 3-D Printers for Peace Contest. Designers are encouraged to consider: If Mother Theresa of Ghandi had access to 3D printing what would they print? What kind of designs could help reduce military spending and conflict while making us all safer and more secure? Anyone in the United States may enter and there is no cost."Read more of this story at Slashdot. 
  
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Intel's Linux OpenGL Driver Faster Than Apple's OS X Driver
Wed, 22 May 2013 23:17:00 GMT
An anonymous reader writes "The open-source Intel Linux graphics driver has hit a milestone of now being faster than Apple's own OpenGL stack on OS X. The Intel Linux driver on Ubuntu 13.04 is now clearly faster than Apple's internally-developed Intel OpenGL driver on OS X 10.8.3. when benchmarked from a 'Sandy Bridge' class Mac Mini. Only some months ago, Apple's GL driver was still trouncing the Intel Linux Mesa driver."Read more of this story at Slashdot. 
  
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Rough Roving: Curiosity's Wheels Show Damage
Wed, 22 May 2013 23:08:00 GMT
astroengine writes "In a recent batch of images beamed back to Earth from Mars rover Curiosity's MAHLI camera, obvious signs of wear and tear could be seen in the 'skin' of the robot's wheels. Considering Curiosity is only 281 sols (Mars days) into its mission and roved less than a kilometer after landing, surely this doesn't bode well? Fortunately, there's good news. 'The wear in the wheels is expected,' Matt Heverly, lead rover driver for the MSL mission at NASA's Jet Propulsion Laboratory in Pasadena, Calif., told Discovery News. 'We will continue to characterize the wheels both on Mars and in the Marsyard, but we don't expect the wear to impact our ability to get to Mt. Sharp.'"Read more of this story at Slashdot. 
  
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Tesla Motors Repays $465M Government Loan 9 Years Early
Wed, 22 May 2013 22:26:00 GMT
Tesla Motors announced today it has completely repaid the $465 million loan from the U.S. Department of Energy the company received in 2010. The funds were generated by Tesla through a recent sale of their stock, worth close to a billion dollars. The stock price had risen sharply after the company reported its first profitable quarter (and the stock still sits roughly 50% higher than before their earnings release). Today's payment of $451.8 million finished off both the loan's principal and its interest, nine years before the final payment was due. Tesla CEO Elon Musk said, 'I would like to thank the Department of Energy and the members of Congress and their staffs that worked hard to create the ATVM program, and particularly the American taxpayer from whom these funds originate. I hope we did you proud.'Read more of this story at Slashdot. 
  
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Why the 'Star Trek Computer' Will Be Open Source and Apache Licensed
Wed, 22 May 2013 21:46:00 GMT
psykocrime writes "The crazy kids at Fogbeam Labs have a new blog post positing that there is a trend towards advanced projects in NLP, Information Retrieval, Big Data and the Semantic Web moving to the Apache Software Foundation. Considering that Apache UIMA is a key component of IBM Watson, is it wrong to believe that the organization behind Hadoop, OpenNLP, Jena, Stanbol, Mahout and Lucene will ultimately be the home of a real 'Star Trek Computer'? Quoting: 'When we talk about how the Star Trek computer had “access to all the data in the known Universe”, what we really mean is that it had access to something like the Semantic Web and the Linked Data cloud. Jena provides a programmatic environment for RDF, RDFS and OWL, SPARQL and includes a rule-based inference engine. ... In addition to supporting the natural language interface with the system, OpenNLP is a powerful library for extracting meaning (semantics) from unstructured data - specifically textual data in an unstructured (or semi structured) format. An example of unstructured data would be the blog post, an article in the New York Times, or a Wikipedia article. OpenNLP combined with Jena and other technologies, allows “The computer” to “read” the Web, extracting meaningful data and saving valid assertions for later use.'" Speaking of the Star Trek computer, I'm continually disappointed that neither Siri nor Google Now can talk to me in Majel Barrett's voice.Read more of this story at Slashdot. 
  
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NYPD Detective Accused of Hiring Email Hackers
Wed, 22 May 2013 21:03:00 GMT
An anonymous reader writes "Edwin Vargas, a detective with the New York City Police Department, was arrested on Tuesday for computer hacking crimes. According to the complaint unsealed in Manhattan federal court, between March 2011 and October 2012, Vargas, an NYPD detective assigned to a precinct in the Bronx, hired an e-mail hacking service to obtain log-in credentials, such as the password and username, for certain e-mail accounts. In total, he purchased access to at least 43 personal e-mail accounts belonging to 30 different individuals, including at least 19 who are affiliated with the NYPD."Read more of this story at Slashdot. 
  
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Scientists Find Vitamin C Kills Drug-Resistant Tuberculosis
Wed, 22 May 2013 20:23:00 GMT
AndyKrish writes "A BBC story reports that scientists at Albert Einstein College of Medicine at Yeshiva University found Vitamin C kills drug resistant tuberculosis (abstract). Though results are preliminary — the lead investigator of the study said, 'We have only been able to demonstrate this in a test tube, and we don't know if it will work in humans and in animals' — this is an exciting development in the fight against drug-resistant TB."Read more of this story at Slashdot. 
  
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German IT Firm Seeks Autistic Workers
Wed, 22 May 2013 19:42:00 GMT
Aguazul2 writes "The German software giant SAP has announced it plans to recruit hundreds of people with autism within the next few years. The project has already started in India and Ireland where a total of 11 people with autism are employed by the company. The program to take on software testers, programmers and data management workers will spread across Germany, Canada and the U.S. this year. People with autism have a neural development disorder that often undermines their ability to communicate and interact socially [...] but in the world of computers the tendencies they often display such as an obsession for detail and an ability to analyze long sets of data very accurately can translate into highly useful and marketable skills."Read more of this story at Slashdot. 
  
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Violent Galactic Clash May Solve Cosmic Mystery
Wed, 22 May 2013 19:00:00 GMT
astroengine writes "The mother of all cosmic collisions has been spotted between two galaxies containing a total of 400 billion stars, igniting the birth of 2,000 new stars per year! This incredible event was first spotted by the recently-retired Herschel infrared space observatory (abstract), a mission managed by the European Space Agency. This violent discovery isn't just awesome to look at, it could also help explain how massive, red elliptical galaxies evolved in the early universe."Read more of this story at Slashdot. 
  
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The Canadian Government's War On Science
Wed, 22 May 2013 18:18:00 GMT
FuzzNugget writes "A contributor at ScienceBlogs.com has compiled and published a shockingly long list of systematic attacks on scientific research committed by the Canadian government since the conservatives came to power in 2006. This anti-scientific scourge includes muzzling scientists, shutting down research centers, industry deregulation and re-purposing the National Research Council to align with business interests instead of doing real science. It will be another two years before Canadians have the chance to go to the polls, but how much more damage will be done in the meantime?"Read more of this story at Slashdot. 
  
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MariaDB vs. MySQL: A Performance Comparison
Wed, 22 May 2013 17:35:00 GMT
Nerval's Lobster writes "MariaDB is a fork of the MySQL source code, split off in the wake of concerns over what Oracle would do with MySQL licensing. In addition to its role as a 'drop-in replacement' for MySQL, MariaDB also includes some new features that (some claim) make it better than MySQL. Jeff Cogswell compares MySQL and MariaDB and suggests (in his opinion) that there's 'more than enough reason to ditch MySQL and switch over to MariaDB and stay there.' Why? While he breaks down MariaDB's new features and thinks many of them aren't that fantastic, and while MariaDB's performance isn't that much better than that of MySQL ('MariaDB's performance appears a bit better on multi-core machines, but I strongly suspect that one could tweak MySQL to match'), the questions over Oracle and MySQL licensing give him pause. 'MariaDB shows every indication that it will be around for quite awhile, while you can't really say the same of Oracle's MySQL,' he writes. 'Free-and-open MySQL competes with Oracle's proprietary and extremely competitive tools. That alone is grounds for concern — will Oracle do something to impede MySQL's development?'"Read more of this story at Slashdot. 
  
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Will Robots Take Over the Data Center?
Wed, 22 May 2013 16:50:00 GMT
1sockchuck writes "Robotics are beginning to be integrated into data center management, creating the potential for a fully automated, robot-driven data center. What might a robot-controlled 'lights-out' data center look like? The racks will be taller, as robotics systems can reach higher to manage servers. Robotic equipment would be mounted on rails that allow them to find and move hardware. Early examples of this are seen in tape libraries, but the concepts could be applied to other data center equipment. Amazon and Google are said to be among those looking at ways to create a fully automated data center. AOL says it has already built an unmanned data center. Data Center Knowledge looks at the challenges and opportunities in robot-controlled data centers, including how staff roles would evolve."Read more of this story at Slashdot. 
  
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Eric Schmidt: Google Will Continue Investing In UK Even If Taxes Raised
Wed, 22 May 2013 16:10:00 GMT
DavidGilbert99 writes "Eric Schmidt hasn't changed his stance on Google's tax policies in the UK but has said that even if the tax legislation changes in the UK it will continue to invest in the country because 'we love the UK.' Gushing about its relationship with the UK, Schmidt said: 'Google will invest in the UK no matter what you guys do, because the UK is just too important for us. The citizens are too important for us and in our view we provide too much good.'" (Beware the auto-playing video advertisements). This after writing an Op-Ed lamenting the complexity of international taxes.Read more of this story at Slashdot. 
  
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OSI President Questions WebM Patent License Compatibility with Open Source
Wed, 22 May 2013 15:41:00 GMT
Via the H comes a report that the Simon Phipps, current President of the Open Source Initiative, thinks that the VP8 patent Cross-license agreeement Google brokered with the MPEG-LA is incompatible with the Open Source definition. The primary problems are that the license is not sub-licensable and only covers certain uses, leading to conflict with OSD clauses five, six, and seven. Phipps concludes: "As a consequence, I suggest the license is flawed when considered in relation to open source projects and is likely to be negatively received by many communities that value software freedom. Doubtless a case can be made that the patent license is optional, but I suspect the community issues may remain. Once again we're left with our fingers crossed. Google's making the right noises, but this draft agreement seems like a particularly unworkable approach for free and open source software. Its failure to allow sublicensing seems like a major flaw. Even if this doesn't result in a requirement for all end-users to sign the agreement, the discrepancies between this document and the OSD leave it disruptive to open source adoption of VP8."Read more of this story at Slashdot. 
  
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Ask Slashdot: What Makes a Great Hackathon?
Wed, 22 May 2013 15:00:00 GMT
beaverdownunder writes "I recently attended a 'hackathon' that was really just another pitching contest, and out of frustration am tempted to organize an event myself that is better suited to developers and far less entrepreneur-centric than some of the latest offerings. What I'd like to know from the /. community is, what would you like to see in a hackathon? What are some good hackathons you've attended that weren't just thinly-veiled pitch-development workshops? I have an idea around assigning attendees to quasi-random teams based on their skill sets, then giving them 48 hours to complete a serious coding / engineering challenge (probably in the not-for-profit space) — but maybe you've got some better ideas?"Read more of this story at Slashdot. 
  
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Thousands of Whistle Blowers Vulnerable After Anonymous Hacks SAPS
Wed, 22 May 2013 14:17:00 GMT
First time accepted submitter fezzzz writes "Anonymous performed a data dump of hundreds of whistle blowers' private details in an attempt to show their unhappiness with the SAPS (South African Police Service) for the Marikana shooting. In so doing, the identities of nearly 16,000 South Africans who lodged a complaint with police on their website, provided tip-offs, or reported crimes are now publicly available." Reader krunster also submitted a slightly more in depth article on the breach.Read more of this story at Slashdot. 
  
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Some Scientists Question Whether Quantum Computer Really Is Quantum
Wed, 22 May 2013 13:35:00 GMT
gbrumfiel writes "Last week, Google and NASA announced a partnership to buy a new quantum computer from Canadian firm D-Wave Systems. But NPR news reports that many scientists are still questioning whether new machine really is quantum. Long-time critic and computer scientist Scott Aaronson has a long post detailing the current state of affairs. At issue is whether the 512 quantum bits at the processor's core are 'entangled' together. Measuring that entanglement directly destroys it, so D-Wave has had a hard time convincing skeptics. As with all things quantum mechanical, the devil is in the details. Still it may not matter: D-Wave's machine appears to be far faster at solving certain kinds of problems (PDF), regardless of how it works."Read more of this story at Slashdot. 
  
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Debian GNU/Hurd 2013 Released
Wed, 22 May 2013 12:51:00 GMT
jrepin writes "The GNU Hurd is the GNU project's replacement for the Unix kernel. It is a collection of servers that run on the Mach microkernel to implement file systems, network protocols, file access control, and other features that are implemented by the Unix kernel or similar kernels (such as Linux). The Debian GNU/Hurd team announces the release of Debian GNU/Hurd 2013. This is a snapshot of Debian 'sid' at the time of the Debian 'wheezy' release (May 2013), so it is mostly based on the same sources. Debian GNU/Hurd is currently available for the i386 architecture with more than 10,000 software packages available (more than 75% of the Debian archive)."Read more of this story at Slashdot. 
  
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Xbox One: No Always-Online Requirement, But Needs To Phone Home
Wed, 22 May 2013 12:12:00 GMT
An anonymous reader writes "The Xbox One was revealed earlier, and Kotaku was able to get some answers about the always-online rumors that plagued the console before its announcement. Microsoft VP Phil Harrison said Xbox One doesn't need a constant connection in order to play games, and you won't be dropped from single-player games if your connection cuts out. However, it does require check-ins with Microsoft servers. This echoes the Xbox One FAQ, which cryptically says, "No, it does not have to be always connected, but Xbox One does require a connection to the Internet." The number Harrison gave was once every 24 hours, but Microsoft's PR department was quick to say that was just one potential scenario, not a certainty. Microsoft also provided half-answers about how used games and game sharing would work. Players will be able to take a game to a friend's house and play it (using their profile, at least). Players will also have some mechanism to trade and sell used games, but it's not yet clear exactly how it would work. If one player uses a disc to install a game on their Xbox One, then gives the disc to a friend, the friend will be able to install it, but needs to pay full price to play it. That scenario, however, assumes both players want to own the game — the second one would essentially be a unique copy. Microsoft said they have a plan for trading used games, which would involve deactivating the game on the original owner's console, but they aren't willing to elaborate yet." Several publications have hands-on reports with the new hardware: Engadget, Ars Technica, Gizmodo.Read more of this story at Slashdot. 
  
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