Domain: google.com
Stories and comments across the archive that link to google.com.
Stories · 3,747
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Facebook Helps Israel Blacklist Air Travellers
Jeremiah Cornelius writes "According to a report by the Associated Press, protesters have been stopped in their tracks after Facebook aided Israel in cracking down on the group of activists from the UK, France, and Belgium who planned their event using the popular social networking site. Facebook allowed government agents to track the activists activities and then create a black-list of people who participated in the planning of the protests. The black-listed group was then forwarded to airlines with instructions to prevent the activists from boarding air flights to Israel. Over 200 activists were prevented from flying after being added to the airlines terrorism watch list, according the the AP report. Was Julian Assange correct, when he warned that Facebook was a giant, 'appalling spy machine'?" -
German Parliament Backs Nuclear Exit By 2022
fysdt sends this quote from an AFP report: "The German parliament sealed plans Friday to phase out nuclear energy by 2022, making the country the first major industrial power to take the step in the wake of the disaster at Japan's Fukushima plant. The nuclear exit scheme cleared its final hurdle in the Bundesrat upper house, which represents the 16 regional states, after the legislation passed the Bundestag lower house with an overwhelming majority last week. Germany's seven oldest reactors were already switched off after Japan's massive March 11 earthquake and tsunami knocked out cooling systems at the Fukushima Daiichi plant, causing reactors to overheat and radiation to leak. A further reactor has been shut for years because of technical problems." -
Google Wrestles With Privacy Bugs In Google+
CWmike writes "Google's new social networking site, Google+ — built to beat Facebook primarily on privacy features — has several privacy bugs the company is working to fix. While some enthusiastic beta testers clamor for Google to open the social networking site to everybody now, it's clear Google needs to address these issues before launching Google+ more broadly. Stumbling right out of the gate over privacy problems would likely doom Google+'s chances of emerging as a viable, realistic rival to Facebook, which rules the social networking market with about 700 million account holders. So far, beta testers have been mostly positive about Google+, particularly over its design to make it easier for users to share posts and content with different sets of people, as opposed with their entire list of contacts. Many of the existing privacy bugs in Google+ revolve around the site's mechanism to block users, according to this published list." -
Italian Anonymous Hacker Cell Arrested
jojo_it writes "Three hackers, part of Anonymous Hacker Group, have been identified and arrested after an Italian-Swiss investigation. The cell performed several attacks against Italian government websites and 'relevant Italian companies.'" -
Is There a Formula For a Hit Song?
moveoverrover writes "What happens when two Rutgers grad students analyze 50 years of Billboard Top 10 hits with MIT offshoot Echo Nest's API and turn the data into visualizations for an assignment? Great looking visualizations for one, and a fascinating look at 50 years of Pop music at the data level. Posing the question, 'Is there a formula for a hit song?' the students write, 'What if we knew, for example, that 80% of the Billboard Hot 100 number one singles from 1960-2010 are sung in a major key with an average of 135 beats per minute, that they all follow a I-III-IV chord progression in 4/4 time signature, and that they all follow a "verse-verse-chorus-verse-chorus-bridge-chorus" sequence structure?' Using data extracted by Echo Nest on tempo, duration, time signature, musical key, as well as subjective criteria like "energy" and "danceability," the pair generated a number of visualizations with Google Motion Charts (warning: slow) and '(some) Tableau Results' for everyone to see and investigate. Curious about tempo and song duration trends in Pop music over 50 years? Correlation between record label and song tempo? Download the core data, the Tableau reader and look at it any way you want." -
Is There a Formula For a Hit Song?
moveoverrover writes "What happens when two Rutgers grad students analyze 50 years of Billboard Top 10 hits with MIT offshoot Echo Nest's API and turn the data into visualizations for an assignment? Great looking visualizations for one, and a fascinating look at 50 years of Pop music at the data level. Posing the question, 'Is there a formula for a hit song?' the students write, 'What if we knew, for example, that 80% of the Billboard Hot 100 number one singles from 1960-2010 are sung in a major key with an average of 135 beats per minute, that they all follow a I-III-IV chord progression in 4/4 time signature, and that they all follow a "verse-verse-chorus-verse-chorus-bridge-chorus" sequence structure?' Using data extracted by Echo Nest on tempo, duration, time signature, musical key, as well as subjective criteria like "energy" and "danceability," the pair generated a number of visualizations with Google Motion Charts (warning: slow) and '(some) Tableau Results' for everyone to see and investigate. Curious about tempo and song duration trends in Pop music over 50 years? Correlation between record label and song tempo? Download the core data, the Tableau reader and look at it any way you want." -
Los Alamos Fire Idles NSA Supercomputer
ygslash writes "Among the many facilities shut down since Monday at Los Alamos National Laboratory due to the approaching wildfire is Cielo, one of the most powerful supercomputers in the world. The National Nuclear Security Administration's three national laboratories - Los Alamos, Sandia, and Lawrence Livermore - all share computing time on Cielo, according to Associated Press." Update: 06/30 14:48 GMT by S : As readers have pointed out, this article refers to the National Nuclear Security Administration, not the National Security Agency. Summary updated to reflect that. -
Movie Industry Files Injunction Against UK ISP
daedae writes "The Motion Picture Association (MPA), which represents studios including Twentieth Century Fox and Walt Disney, have filed suit in the UK against BT, Britain's largest ISP. The studios are asking for an injunction which would force BT to block access to Newzbin, on the grounds of massive losses to Usenet piracy." -
Google Launches Google+ Social Network
Randyll writes "Today, Google announced its decisive entry into the world of social networks by introducing Google+, a social network tied around Google services. Its aim is to be different from other networks with emphasis on privacy and a different kind of social networking. Instead of connecting with your friends, Google+ aims to center connections around specific groups—colleagues, projects, or groups of friends—with the ability to use high-quality video chats and a unique and rich web-based user experience. It is currently in beta with opt-in invites." Several other readers submitted speculation about another mysterious new Google service as well. -
Google Launches Google+ Social Network
Randyll writes "Today, Google announced its decisive entry into the world of social networks by introducing Google+, a social network tied around Google services. Its aim is to be different from other networks with emphasis on privacy and a different kind of social networking. Instead of connecting with your friends, Google+ aims to center connections around specific groups—colleagues, projects, or groups of friends—with the ability to use high-quality video chats and a unique and rich web-based user experience. It is currently in beta with opt-in invites." Several other readers submitted speculation about another mysterious new Google service as well. -
Two More Google Software Dogs Go To Heaven
theodp writes "Two more software products will be going to Google Software Heaven shortly. On Friday, Google issued a death certificate for Google Health (date of death = Jan. 1, 2012), and added that the lights will go out on Google PowerMeter on Sep. 16, 2011. 'We've observed that Google Health is not having the broad impact that we hoped it would,' said Google. 'There has been adoption among certain groups of users like tech-savvy patients and their caregivers, and more recently fitness and wellness enthusiasts. But we haven't found a way to translate that limited usage into widespread adoption in the daily health routines of millions of people.' Regarding PowerMeter, Google's 'Green Energy Czar' had this to say: 'We're pleased that PowerMeter has helped demonstrate the importance of this access and created something of a model. However, our efforts have not scaled as quickly as we would like, so we are retiring the service.' Google added that the White House will carry on the fight after being inspired by success stories like the Harker School (tuition: $36,435), which used grant money to acquire off-the-shelf sub-metering technology that revealed their energy bill could be reduced by not air conditioning the gym from 9pm-3am." -
Two More Google Software Dogs Go To Heaven
theodp writes "Two more software products will be going to Google Software Heaven shortly. On Friday, Google issued a death certificate for Google Health (date of death = Jan. 1, 2012), and added that the lights will go out on Google PowerMeter on Sep. 16, 2011. 'We've observed that Google Health is not having the broad impact that we hoped it would,' said Google. 'There has been adoption among certain groups of users like tech-savvy patients and their caregivers, and more recently fitness and wellness enthusiasts. But we haven't found a way to translate that limited usage into widespread adoption in the daily health routines of millions of people.' Regarding PowerMeter, Google's 'Green Energy Czar' had this to say: 'We're pleased that PowerMeter has helped demonstrate the importance of this access and created something of a model. However, our efforts have not scaled as quickly as we would like, so we are retiring the service.' Google added that the White House will carry on the fight after being inspired by success stories like the Harker School (tuition: $36,435), which used grant money to acquire off-the-shelf sub-metering technology that revealed their energy bill could be reduced by not air conditioning the gym from 9pm-3am." -
Power Grid Change May Disrupt Clocks
hawguy writes with an AP story about upcoming tests of greater allowed variation in the frequency of the current carried on the U.S. electric grid: "A yearlong experiment with the nation's electric grid could mess up traffic lights, security systems and some computers — and make plug-in clocks and appliances like programmable coffeemakers run up to 20 minutes fast." -
iPad Account Hacker Pleads Guilty
WrongSizeGlass writes "Daniel Spitler, a member of Goatse Security, pleaded guilty today to writing the code used to steal email addresses and personal information belonging to 120,000 Apple iPad subscribers from AT&T computer servers. Spitler, who surrendered to the authorities in January, pleaded guilty to one count of conspiracy to gain unauthorized access to computers connected to the Internet and one count of identity theft. Each charge carries a maximum sentence of five years in prison." -
Vint Cerf Says Fix the Net With More Pipe
CWmike writes "While ISPs may fret about Netflix, Hulu and other streaming media services saturating their bandwidth, Internet forefather Vint Cerf has a simple answer for this potential problem: Increase bandwidth exponentially. With sufficient bandwidth, streaming video services of prerecorded content wouldn't be necessary, said the now-technology evangelist at Google. With sufficient throughput, the entire file of a movie or television show could be downloaded in a fraction of the time that it would take to stream the content. Cerf, speaking at Juniper Network's Nextwork conference, spoke about the company's decision to outfit Kansas City with fiber-optic connections that Google claims will be 100 times faster than today's services. The purpose of the project was 'to demonstrate what happens when you have gigabit speeds available,' Cerf said. 'Some pretty dramatic applications are possible.' One obvious application is greater access to high-definition video, he explained. 'When you are watching video today, streaming is a very common practice. At gigabit speeds, a video file [can be transferred] faster than you can watch it,' he said. 'So rather than [receiving] the bits out in a synchronous way, instead you could download the hour's worth of video in 15 seconds and watch it at your leisure.' He adds: 'It actually puts less stress on the network to have the higher speed of operation.'" -
Google Eyeballing Games
An anonymous reader tips news of a Google job listing indicating the company's interest in building a gaming division. "The broad job posting requires someone to lead the new venture from designing the user experience, working on partnerships with developers and working with the gaming community." According to the posting, they are "looking for a strategic, technical and game-loving Product Manager to drive Google's gaming strategy. You will design strategies for game distribution and discovery, player identity, game mechanics, and more." -
No Additional Firefox 4 Security Updates
CWmike writes "Unnoticed in the Tuesday release of Firefox 5 was Mozilla's decision to retire Firefox 4, shipped just three months ago. Mozilla spelled out vulnerabilities it had patched in that edition and in 2010's Firefox 3.6, but it made no mention of any bugs fixed in Firefox 4 on Tuesday, because Firefox 4 has reached what Mozilla calls EOL, for 'end of life,' for patches. Although the move may have caught users by surprise, the decision to stop supporting Firefox 4 has been discussed within Mozilla for weeks. In a mozilla.dev.planning mailing list thread, Christian Legnitto, the Firefox release manager, put it most succinctly on May 25: 'Firefox 5 will be the security update for Firefox 4.' Problem is, users are being prompted to upgrade now but are hesitant because the new rapid release of updates means many add-ons are not compatible. And without security updates in between, many could be left exposed with unpatched browsers." -
Android App Quality Pathetically Low Says Developer
Hugh Pickens writes "Christopher Mims writes at MIT Technology Review that Mika Mobile, developer of Battleheart, a big hit on both the iOS and Android platforms, says that 'a polished, high quality product is more likely to be embraced on Android than on iOS because the quality bar on the android market is so pathetically low.' Evidence to that effect comes from the fact that 'on iOS, user reviews for Battleheart average 4.5 stars (4000 total ratings), which is quite good. On Android it's a stunning 4.8, with 1000 ratings,' writes the developer. 'So not only is it reviewed more highly, it's also reviewed more often, with a huge percentage of android users taking the time to rate the app. I think the lack of competition makes quality apps really stand out, and generates a lot of enthusiasm from app-starved android users." Mika Mobile adds that the most frustrating part about developing for Android is dealing with the deluge of support e-mail, most of which is related to download and installation problems which have nothing to do with the app itself, and everything to do with the Android OS and market having innate technical problems. 'Do some googling for "can't download apps from android market" or similar wording, and you'll see that this is a widespread chronic issue for all devices and all OS versions,' writes the developer. 'Based on the amount of e-mails I get every day, download problems effect 1-2% of all buyers, or in more practical terms, somewhere between two and three s**t-loads.'" -
Dutch Legislature Accidentally Votes For Internet Filtering
tulcod writes "The Dutch government has accidentally passed an exception to a law on net neutrality, (Google translation of original in Dutch) enabling ISPs to filter internet traffic based on 'ideological motives.' The PvdA (labor party) accidentally voted for this exception to the Telecomwet (telecommunications law), which, on its own, does not allow such filtering. PvdA intends to repair their mistake." -
The Internet Is Killing Local News, Says the FCC
Art3x writes "The rise of the Internet has led to a 'shortage of local, professional, accountability reporting' (Here's the AP's version) says a 475-page report by the FCC, and the consequences could be 'more government waste, more local corruption,' 'less effective schools' and other problems. Even though there are more media choices today than ever, newspapers have been laying off reporters, leaving a gap that is yet to be filled." -
Mozilla MemShrink Set To Fix Firefox Memory
darthcamaro writes "If you're like a lot of Firefox 4 users out there, you've probably noticed that Firefox has a serious memory problem — it uses more than it really should. At long last, Mozilla developers are finally set to take this issue seriously with a dedicated team called MemShrink that are focused on the problem. 'It's pretty clear by now that this is a much bigger problem than any one person can likely tackle,' Mozilla Developer Johnny Stenback said." -
Stack Exchange Website Profiler Now Open Source
ScuttleMonkey writes "Joel Spolsky sent out smoke signals this morning about the recent release of the Stack Exchange Website Profiler as open source. Sam Saffron expounds on why this profiler is perhaps 'best and most comprehensive production web page profiler out there for any web platform.' The project is available via Google Code or NuGet." -
William Shatner Accepts Doctorate of Letters
theshowmecanuck writes "William Shatner was granted a Doctor of Letters Degree at his alma mater, McGill University in Montreal. One of the more interesting parts of his speech involved his high school principal's car which was set on fire. An other interesting tidbit is that he doesn't really like the idea of going into space himself. An interesting short read on what made and continues to make one of our favorite former 'star ship captains' tick." -
Danish Amateur Rocket Test Was a Success
Svippy writes "At 16:32 CEST, the amateur-built Danish rocket 'Tycho Brahe' successfully made it up and down again (Danish link)." Here's an English translation via Google Translate. The article includes a video of the launch, which is a mix of Danish media coverage and English launch chatter. -
Lodsys Sues 7 iPhone Devs Over Patent Infringement Claims
Dachannien writes "Patently-O and Ars Technica report that Lodsys has filed suit [here's the complaint] in the Eastern District of Texas against seven iPhone developers, asserting that the defendants are infringing two patents. Apple had previously indicated their belief that all iPhone developers are protected by a licensing agreement that Apple had made with the patents' former assignee, Intellectual Ventures. But Lodsys insists that the defendants are nonetheless liable for infringement. Still an open question is whether Apple will go beyond the mailing of strongly worded letters in defending third-party iPhone devs." -
Lodsys Sues 7 iPhone Devs Over Patent Infringement Claims
Dachannien writes "Patently-O and Ars Technica report that Lodsys has filed suit [here's the complaint] in the Eastern District of Texas against seven iPhone developers, asserting that the defendants are infringing two patents. Apple had previously indicated their belief that all iPhone developers are protected by a licensing agreement that Apple had made with the patents' former assignee, Intellectual Ventures. But Lodsys insists that the defendants are nonetheless liable for infringement. Still an open question is whether Apple will go beyond the mailing of strongly worded letters in defending third-party iPhone devs." -
Facebook May Make Tiny Town a Data Center Mecca
miller60 writes "Just weeks after the opening of a Facebook data center in Prineville, Oregon, local officials say two more companies may build server farms in the small town. Facebook has touted Prineville as an ideal environment for using fresh air to cool servers. The news positions Prineville (pop. 10,000, unemployment rate 17 percent) to emerge as a data center hub similar to Quincy, Washington, a small farm town that now hosts five huge server farms." -
US Citizen Visiting Thailand Arrested For Blog Posting
societyofrobots writes "A US citizen, upon visiting Thailand for medical treatment, was arrested for lese majeste (insulting the king) and computer crimes ('entering false information into a computer system'). He is charged for posting a link on his blog to a banned book, The King Never Smiles, and for translating excerpts of it. He made the posting four years ago in 2007, while in the US. Trials for lese majeste are traditionally held in secret, for reasons of 'national security'. AFP has more information." -
Seismologists Tried For Manslaughter For Not Predicting Earthquake
mcgrew writes "From LiveScience: 'Earthquake prediction can be a grave, and faulty science, and in the case of Italian seismologists who are being tried for the manslaughter of the people who died in the 2009 L'Aquila quake, it can have legal consequences.' A group of seven, including six seismologists and a government official, reportedly didn't alert the public ahead of time of the risk of the L'Aquila earthquake, which occurred on April 6 of that year, killing around 300 people, according to the US Geological Survey." -
Poland's Prime Minister Goes For Open Government
rysiek writes "In a surprise announcement, Polish Prime Minister Donald Tusk declared new policy toward a more open state: ''All information funded from public sources should be available as public property, free for everyone to use it as they wish,' said Tusk last week, during a meeting with NGO leaders in Poland. (English translation.) This is very unusual in Europe, and in fact puts Poland ahead of other EU states. A loose web of Polish NGOs for more than two years has advocated more open public information laws. A bill to that effect will now be presented in Sejm (the Polish parliament)." -
Google Wallet: the End of Anonymous Shopping
jfruhlinger writes "Google today announced Google Wallet, an NFC-based payment system that will allow people to pay for purchases just by waving their phone across a reader. It's the beginning of a future where commercial transactions are 'frictionless' and convenient — but it's a future where every transaction can be tracked and data-mined, as Dan Tynan points out. Stores can user information about your Doritos purchases to rearrange their wares; Google could push coupons via its new Google Offers service; your health insurance company might be interested in your sodium intake." -
Finnish Record Labels Want To Block Pirate Bay
jones_supa writes "International Federation of the Phonographic Industry, the national trade association representing record companies in Finland, has filed for a court injunction ordering the Internet service provider Elisa to block access to the Pirate Bay website. 'The development of a legal online market is impossible in Finland if illegal services like The Pirate Bay are freely allowed to continue their operations,' said Lauri Rechardt, a spokesman for Finland's branch of IFPI." -
IBM Now Officially Worth More Than Microsoft
liqs8143 writes with news that IBM's market cap has surpassed Microsoft's, making it the second most valuable tech company. When the market closed on Friday, IBM was valued at $207.52B, while Microsoft was valued at $206.52B. "At one point during the PC era, Microsoft's value climbed three times higher than IBM's. Apparently, this has been a long two decades in Armonk, N.Y., but Microsoft also is no longer the beast it once was. The guard is changing. Besides Apple, there is also Google. While Google is valued at about $170.59 billion, less than the other three, its $31 billion in annual revenue is half of Microsoft's $69 billion and less than a third of IBM's $101 billion. Waiting in the wings is Facebook, which has been valued in the private market for as much as $50 billion, on negligible revenue." -
IBM Now Officially Worth More Than Microsoft
liqs8143 writes with news that IBM's market cap has surpassed Microsoft's, making it the second most valuable tech company. When the market closed on Friday, IBM was valued at $207.52B, while Microsoft was valued at $206.52B. "At one point during the PC era, Microsoft's value climbed three times higher than IBM's. Apparently, this has been a long two decades in Armonk, N.Y., but Microsoft also is no longer the beast it once was. The guard is changing. Besides Apple, there is also Google. While Google is valued at about $170.59 billion, less than the other three, its $31 billion in annual revenue is half of Microsoft's $69 billion and less than a third of IBM's $101 billion. Waiting in the wings is Facebook, which has been valued in the private market for as much as $50 billion, on negligible revenue." -
Google Abandons Plan To Archive World's Newspapers
An anonymous reader writes "Throughout the past few years, Google's newspaper-scanning project has digitized more than 60 million pages from newspapers spanning 250 years, including such gems as the moon landing. But according to the Boston Phoenix, this ambitious effort is slated to soon be axed in favor of Google One Pass, a platform for publishers to monetize content from their own sites." -
Google Abandons Plan To Archive World's Newspapers
An anonymous reader writes "Throughout the past few years, Google's newspaper-scanning project has digitized more than 60 million pages from newspapers spanning 250 years, including such gems as the moon landing. But according to the Boston Phoenix, this ambitious effort is slated to soon be axed in favor of Google One Pass, a platform for publishers to monetize content from their own sites." -
Congress Makes Deal To Renew Patriot Act For 4 Years
airfoobar writes "A four-year extension to the highly controversial Patriot Act is set to be rushed through in the coming week." Techdirt has its usual trenchant critique. I hope it's not unpatriotic to raise doubts about "one of the critical tools the intelligence community has to keep America safe." -
Dutch Provider KPN Under Fire Over DPI
An anonymous reader writes "After Dutch internet/mobile provider KPN announced they were going to blatantly do away with the idea of net-neutrality by charging their customers for using text message replacements (such as WhatsApp) to make up for diminishing use of traditional text-messaging, it has now been revealed that they have apparently employed deep packet inspection (DPI) to monitor customers' use of WhatsApp (and also VoIP services) — which happens to be illegal in the Netherlands. Many national news outlets are now finally reporting on the issue. Some doubts exists on whether it was actually DPI that was used to measure WhatsApp use (and not just IP/TCP header inspection), while some KPN insiders suggested it is actually an outsourced operation run by Alcatel-Lucent." Update: 05/13 20:26 GMT by S : The Dutch equivalent of the EFF has recommended that users report this to the police, and explained how to go about doing so (Google translation of Dutch original). -
Google Storage Is Now Available To All Developers
aabelro writes "Google has announced at I/O 2011 the availability of their Storage service to all developers without the need for an invitation. The service has been enhanced with OAuth 2.0 support, simplified account management through the API Console, a new EU storage region, and a new API version." -
US Navy Creates MMO To Fight Somali Pirates
dotarray writes "Ever wanted to fight Somali pirates without leaving the safety of your computer? Well, believe it or not, the United States Navy could use your help. MMOWGLI is a new video game project (that's Massive Multiplayer Online WarGame Leveraging the Internet, by the way) that is being used to crowdsource ideas on how to fight off maritime terrorists and hopefully secure the Horn of Africa." -
Unarchiver Provides LGPL RARv3 Extraction Tool
An anonymous reader writes "Free software to support the RARv3 archive format has been listed on the FSF's High Priority Projects list for some time now. We've always had ways to create and extract free archive formats, using tools like GNU tar and Info-ZIP. The RARv3 format is proprietary, so we don't want it to replace these tools, but it's not uncommon to see it used for distributing multimedia files over the Internet. That means the lack of free software to extract RARv3 files has been sorely felt. We're happy to share the news that there's now a free software project to fill this gap, and we can mark this item as done. The Unarchiver is a small collection of software written by Dag Ågren." -
Android Honeycomb Will Not Be Open Sourced
At the ongoing Google I/O conference in San Francisco, Google today officially announced the next version of Android, named Ice Cream Sandwich, as well as Android 3.1, an "incremental platform release" of Honeycomb. An anonymous reader writes "In an effort to understand the landscape for developers, Andy Rubin was asked if, since Ice Cream Sandwich would be open, Android 3.0 and/or 3.1 will be granted the same courtesy. Rubin answered definitively in the negative. Honeycomb on its own would not be open, because its phone functionality is very broken. Ice Cream Sandwich will take all of the Honeycomb functionality and open source it alongside code that is much more universally friendly." -
Google Launching Music Service Without Labels
fysdt writes "Google Inc is set to launch an online music locker service to allow users to store and access their songs wherever they are, similar to one launched by Amazon.com Inc in March. And like the Amazon Cloud Drive player, Google music service is being introduced on Tuesday without any prior licensing deals with major music labels, following months of fruitless negotiations." -
Writing Linux Kernel Functions In CUDA With KGPU
An anonymous reader writes "Until today, GPGPU computing was a userspace privilege because of NVIDIA's closed-source policy and AMD's semi-open state. KGPU is a workaround to enable Linux kernel functionality written in CUDA. Instead of figuring out GPU specs via reverse-engineering, it simply uses a userspace helper to do CUDA-related work for kernelspace requesters. A demo in its current source repository is a modified eCryptfs, which is an encrypted filesystem used by Ubuntu and other distributions. With the accelerated performance of a GPU AES cipher in the Linux kernel, eCryptfs can get a 3x uncached read speedup and near 4x write speedup on an Intel X25-M 80G SSD. However, both the GPU cipher-based eCryptfs and the CPU cipher-based one are changed to use ECB cipher mode for parallelism. A CTR, counter mode, cipher may be much more secure, although the real vanilla eCryptfs uses CBC mode. Anyway, GPU vendors should think about opening their drivers and computing libraries, or at least providing a mechanism to make it easy to do GPU computing inside an OS kernel, given the fact that GPUs are so widely deployed and the potential future of heterogeneous operating systems." -
Writing Linux Kernel Functions In CUDA With KGPU
An anonymous reader writes "Until today, GPGPU computing was a userspace privilege because of NVIDIA's closed-source policy and AMD's semi-open state. KGPU is a workaround to enable Linux kernel functionality written in CUDA. Instead of figuring out GPU specs via reverse-engineering, it simply uses a userspace helper to do CUDA-related work for kernelspace requesters. A demo in its current source repository is a modified eCryptfs, which is an encrypted filesystem used by Ubuntu and other distributions. With the accelerated performance of a GPU AES cipher in the Linux kernel, eCryptfs can get a 3x uncached read speedup and near 4x write speedup on an Intel X25-M 80G SSD. However, both the GPU cipher-based eCryptfs and the CPU cipher-based one are changed to use ECB cipher mode for parallelism. A CTR, counter mode, cipher may be much more secure, although the real vanilla eCryptfs uses CBC mode. Anyway, GPU vendors should think about opening their drivers and computing libraries, or at least providing a mechanism to make it easy to do GPU computing inside an OS kernel, given the fact that GPUs are so widely deployed and the potential future of heterogeneous operating systems." -
Forty Years of P=NP?
An anonymous reader writes "In the afternoon of May 4, 1971, at the Stouffer's Somerset Inn in Shaker Heights, Ohio, Steve Cook presented his STOC paper proving that Satisfiability is NP-complete and Tautology is NP-hard. 'The theorems suggest that Tautology is a good candidate for an interesting set not in [P] and I feel it is worth spending considerable effort trying to prove this conjecture. Such a proof would be a major breakthrough in complexity theory.' And thus Cook formulated what was soon to be called the P versus NP problem. The rest is history. Here's the 1971 STOC Program (there were 143 attendees) and what that sacred ground looks like today." -
Osama's Hideout Gets 3 Out of 5 Stars on Google Maps
Many submitters have pointed out that Osama bin Laden's hideout is getting a lot of reviews on Google Maps. Some of my favorites of the 600+ so far include: "The hotel is obviously doing quite well, as evidenced by the fact that the cleaning crew is actually helicoptered in each evening, and in fact they go so far as to destroy any furniture that they feel is outdated or in need of repair," and "Privacy was great...until being leaked out on the Playstation Network." -
Sweden May Mandate Opt-in For Cookie Transfer
Vitdom writes "The present government in Sweden has published a proposition regarding 'Better rules for electronic communication.' Amongst other proposed amendments, it suggests that websites must inform the user of the 'purpose' regarding each individual cookie transferred to the user's browser upon connection. Secondly, it is suggested that the user must give his consent before the transfer of the cookie in question. The proposition is to be voted by the Swedish parliament on the 18 May this year. If accepted, the law will be in effect in June." -
On Monday, AT&T Customers Enter Era of Broadband Caps
theodp writes "The Age of Broadband Caps begins Monday, with AT&T imposing a 150 GB cap on DSL subscribers and 250 GB for UVerse users, and keeping the meter running after that. The move comes as AT&T's 16+ million customers are increasingly turning to online video such as Hulu and Netflix on-demand streaming service instead of paying for cable. With AT&T's Man in the White House, some fear there's a 'digital dirt road' in America's future. Already, the enforcement of data caps in Canada has prompted Netflix to default to lower-quality streaming video to shield its users from overage fees." -
RIM Collapse Beginning?
jfruhlinger writes "After the announcement of disappointing BlackBerry sales last quarter, RIM shares started to plummet. Blogger Chris Nerney wonders if this isn't the beginning of the company's death spiral, with the exodus away from RIM's BlackBerry platform too far along to stop and the company too small to compete with huge rivals like Apple and Google."