Slashdot Mirror

itwbennett writes: Researchers from MIT and Singaporean universities are experimenting with self-driving golf carts that use less (and relatively cheap) gear than self-driving vehicles while relying on computation-efficient algorithms. In addition to a webcam, each cart is equipped with four single-beam LIDAR (light detection and ranging) sensors from German maker Sick that have a field of view of about 270 degrees. Two of the sensors were mounted in the cart's front and used for determining its position and obstacle detection. The other two were cheaper, shorter-range sensors and were mounted on the back corners of the cart to scan for obstacles behind and on either side of it. The cost of the sensors was still high (on the order of $30,000) but that's less than solutions used in more sophisticated robotic vehicles. (Google has used $80,000 Velodyne LIDARs on its earlier self-driving cars.) A YouTube video shows the carts traveling the winding paths of a public garden in Singapore at a leisurely 24 kilometers per hour — slow enough for the computers to process all the obstacles (mainly pedestrians and animals). The researchers envision the self-driving vehicles being used in a shared transportation system, as rental bicycles are used in many cities.

An anonymous reader sends this quote from an IDG News report: "A German couple are not liable for the filesharing activities of their 13-year old son because they told him unauthorized downloading and sharing of copyrighted material was illegal, and they were not aware the boy violated this prohibition, the German Federal Court of Justice ruled on Thursday. ... The ruling of the Federal Court of Justice reversed a ruling of the higher regional court of Cologne, which found the parents were liable for the illegal filesharing because they failed to fulfill their parental supervision. That court said the parents could have installed a firewall on their son's computer as well as a security program that would have made it possible to only allow the child to install software with the consent of his parents. Besides that, the parents could have checked their son's PC once a month, and then the parents would have spotted the Bearshare icon on the computers' desktop, according to the Cologne court. 'The Federal Court overturned the decision of the Appeal Court and dismissed it,' the court said."

angry tapir writes "Research In Motion has announced that users of its PlayBook tablet will be able to run Android and Java applications. The PlayBook, which becomes available on April 19, will have two optional 'app players' that will provide run-time environments for BlackBerry Java apps and Android 2.3 apps. The players will let users download BlackBerry Java Apps and Android Apps from BlackBerry App World."

angry tapir writes "A US House of Representatives subcommittee has voted in favor of a resolution to throw out the US Federal Communications Commission's recently adopted net neutrality rules. The communications subcommittee of the House Energy and Commerce Committee voted 15-8 along party lines for a resolution of disapproval that would overturn the FCC's rules."

angry tapir writes "China says it will step up administration of the Internet this year while continuing to build out the country's fiber-optic backbone and expand broadband access for consumers. Internet administration was mentioned in a keynote report on the work of the government to China's parliamentary session. It underlined the importance of culture and noted the need to 'strengthen the development of civic morality' and 'speed up the establishment of moral and behavioral norms that carry forward traditional Chinese virtues.' The pledge comes amid revelations that DDoS attacks against WordPress last week allegedly originated from China."

angry tapir writes "Researchers at a Taiwan university say they have found a way to use silk membranes in flexible electronic devices and started talks with manufacturers about adopting the unusual but cheap material. After less than two years of study motivated by news that silk had untapped properties, an engineering professor and two post-graduate students at Taiwan's National Tsing Hua University figured out how to use the soft, low-cost material for flexible e-book readers, LED displays and radio-frequency identification tools."

angry tapir writes "Intel has completed its US$7.68 billion acquisition of security vendor McAfee, the chip maker has announced. The all-cash deal makes Intel a security industry powerhouse, giving it a broad range of consumer and enterprise security products. Intel had been working to get the deal approved by US and European Union regulators since it was announced last August. The European Commission, in particular, had expressed concerns that Intel would give McAfee special treatment when it came to its processors and chipsets, locking other security vendors out of the technology."

angry tapir writes "Pope Benedict XVI Monday gave his blessing to social networking, urging Catholic Internet users to adopt a respectful Christian netiquette when spreading the Gospel online. The pope said new technologies were creating unprecedented opportunities for establishing relationships and building fellowship but warned against creating false online profiles out of vanity or diluting the Christian message to achieve popularity."

angry tapir writes "The Silicon Valley companies that store our personal data have a growing responsibility to protect it from government snooping, according to Daniel Ellsberg, the man who leaked the Pentagon Papers. Discussing the growing role of Internet companies in the public sphere, Ellsberg said companies such as Google, Facebook and Twitter need to take a stand and push back on excessive requests for personal data." Ellsberg spoke as part of a panel at an event from the Churchill Club, which included Clay Shirky, Jonathan Zittrain and others discussing the WikiLeaks situation.

angry tapir writes "The cadre of volunteer developers behind the Cassandra distributed database have released the latest version of their open source software, able to hold up to 2 billion columns per row. The newly installed Large Row Support feature of Cassandra version 0.7 allows the database to hold up to 2 billion columns per row. Previous versions had no set upper limit, though the maximum amount of material that could be held in a single row was approximately 2GB. This upper limit has been eliminated."

angry tapir writes "Police in Taiwan have used a set of spectrum analyzers to catch at least three people suspected of cheating on an exam by monitoring them for mobile phone signals. Officers used three FSH4 analyzers specially configured by the German manufacturer Rohde & Schwarz to monitor an exam in south Taiwan for prospective government workers."

angry tapir writes "Intel will integrate DirectX 11 graphics technology in its next generation of laptop and desktop chips based on the Ivy Bridge architecture, a company executive revealed at CES. AMD has already implemented DirectX 11 in its Fusion low-power chips. Intel expects to start shipping Ivy Bridge chips with DirectX 11 support to PC makers late this year. Ivy Bridge will succeed the recently announced Core i3, i5, and i7 chips, which are based on Intel's Sandy Bridge microarchitecture."

angry tapir writes "A newly unearthed bug in certain versions of the PHP scripting language could crash servers when the software is given the task of converting a large floating point number, raising the possibility that the glitch could be exploited by hackers. The bug will cause the PHP processing software to enter an infinite loop when it tries to convert the series of digits "2.2250738585072011e-308" from the string format into the floating point format. The bug only seems to affect version 5.2 and 5.3 of the language." Adds reader alphadogg: "Computer scientist Rick Regan first reported the bug on Monday, and the PHP development team issued patches the following day."

angry tapir writes "Oracle will halve the number of cores in its next Sparc processor and instead improve its single-thread performance, a weak area for the chip but one that's important for running large databases and back-end applications. The next Sparc chip on Oracle's roadmap, the T4, will have eight cores on each chip, down from 16 in the current Sparc T3."

angry tapir writes "Apple has been awarded a US patent for a display system that would allow multiple viewers to see a high-quality 3D image projected on a screen without the need for special glasses, regardless of where they are sitting. Entertainment is far from the only field in which 3D can enhance the viewing experience: others include medical diagnostics, flight simulation, air traffic control, battlefield simulation, weather diagnostics, advertising and education, according to Apple's US patent 7,843,449 for a 3D display system."

angry tapir writes "Novell's copyrights for the Unix operating system will remain under Attachmate's control as part of the companies' pending merger, a Novell spokesman has revealed. The confirmation, which came in a terse message posted to Novell's website, seems to rule out questions of whether Unix assets are part of some 882 patents being sold to a Microsoft-led consortium, CPTN Holdings, as part of the deal."

angry tapir writes "The Top500 list of supercomputers is dutifully watched by high-performance computing participants and observers, even as they vocally doubt its fidelity to excellence. Many question the use of a single metric — Linpack — to rank the performance of something as mind-bogglingly complex as a supercomputer. During a panel at the SC2010 conference this week in New Orleans, one high-performance-computing vendor executive joked about stringing together 100,000 Android smartphones to get the largest Linpack number, thereby revealing the 'stupidity' of Linpack. While grumbling about Linpack is nothing new, the discontent was pronounced this year as more systems, such as the Tianhe-1A, used GPUs to boost Linpack ratings, in effect gaming the Top500 list." Fortunately, Sandia National Laboratories is heading an effort to develop a new set of benchmarks. In other supercomputer news, it turns out the Windows-based cluster that lost out to Linux stumbled because of a bug in Microsoft's software package. Several readers have also pointed out that IBM's Blue Gene/Q has taken the top spot in the Green500 for energy efficient supercomputing, while a team of students built the third-place system.

angry tapir writes "In an effort to expand software compatibility for its upcoming Fusion chips, AMD has joined rival Intel's efforts to develop the open-source MeeGo OS. AMD 'will provide engineering expertise intended to help establish the technical foundations for next-generation mobile platforms and embedded devices,' the company said in a blog post on its website."

angry tapir writes "Third parties, not Google, would be liable for any Java copyright violations in the Android mobile OS, according to a filing Google made in the US District Court for the Northern District of California. Oracle sued Google in August over a number of alleged Java patent and copyright violations in Android."

angry tapir writes "A production facility that would build the world's first fleet of commercial spaceships is set to begin construction on Tuesday at the Mojave Air and Space Port. The facility will be home to The Spaceship Co, or TSC — a joint venture owned by Mojave-based Scaled Composites and British billionaire Richard Branson's space tourism company, Virgin Galactic."

angry tapir writes "An FBI agent has been in the courtroom each day this week watching the Oracle-SAP trial, suggesting US law enforcement continues to take an interest in the case. SAP said in 2007, when Oracle filed its civil lawsuit against the company, that the Department of Justice had requested documents related to the matter from SAP and its TomorrowNow subsidiary. SAP said at the time that it would 'fully cooperate.' In a court filing in August, SAP said there was an 'ongoing investigation' by the DOJ and the Federal Bureau of Investigation into 'some facts and circumstances that are involved in this matter.'"

angry tapir writes "Facebook has purchased most of drop.io, an online content-sharing service, but the social-networking giant sounds more interested in acquiring the company's developers than its technology. Drop.io is a service that lets users create a 'drop' where they can share documents, videos and other digital content. The user can set a time for how long the drop will exist, decide who can view the content, set permissions for who can alter the content and share content in a variety of ways, including on Facebook."

angry tapir writes "DSL vendors are using a variety of methods, such as bonding several copper lines, creating virtual ones, and using advanced noise cancellation to increase broadband over copper to several hundred megabits per second. At the Broadband World Forum in Paris, Nokia Siemens Networks became the latest vendor to brag about its copper prowess. It can now transmit speeds of up to 825M bps over a distance of 400 meters."

angry tapir writes "Microsoft has seen a dramatic drop in the number of computers infected with Waledac, a piece of malicious software affiliated with a botnet that was once responsible for a massive amount of spam. In the second quarter of this year, the company cleaned only 29,816 computers infected with Waledac, down from 83,580 computers in the first quarter of the year. The drop in the number of infected machines shows the success of the legal action Microsoft took earlier in the year, according to the company."

angry tapir writes "Development around the original Cell processor hasn't stalled, and IBM will continue to develop chips and supply hardware for future gaming consoles, a company executive said. IBM is working with gaming machine vendors including Nintendo and Sony, said Jai Menon, CTO of IBM's Systems and Technology Group, during an interview Thursday. 'We want to stay in the business, we intend to stay in the business,' he said. IBM confirmed in a statement that it continues to manufacture the Cell processor for use by Sony in its PlayStation 3. IBM also will continue to invest in Cell as part of its hybrid and multicore chip strategy, Menon said."

angry tapir writes "The Apple Peel 520, a Chinese-developed product that drew the media's attention for being able to turn an iPod Touch into an iPhone-like device, is coming to America. The add-on device, which just went on sale in China, has been billed as a more affordable option for users wanting to get their hands on an iPhone, but lacking the budget."

angry tapir writes "A US court has sentenced a Venezuelan man to 10 years in prison for stealing and then reselling more than 10 million minutes of Internet phone service. Edwin Pena, 27, was convicted in February of masterminding a scheme to hack into more than 15 telecommunications companies and then reroute calls to their networks at no charge. He must also pay more than US$1 million in restitution, and will be deported once his sentence is served."

angry tapir writes "Hewlett-Packard showed off a tablet computer that serves as a control panel for its new printer. The tablet browses the Web and can be used as an e-reader. It has a 7-inch screen and can be easily connected to HP's PhotoSmart eStation all-in-one printer. The tablet can be used to move and print documents and images from multiple media devices and can also be used to exchange content between the devices. The display is a larger version of the 3.5-inch control panel screens on HP's earlier Web-connected printers. The device is focused on providing access to content that can be printed, such as photos, articles, e-mail, recipes or e-books."

angry tapir writes "Hewlett-Packard showed off a tablet computer that serves as a control panel for its new printer. The tablet browses the Web and can be used as an e-reader. It has a 7-inch screen and can be easily connected to HP's PhotoSmart eStation all-in-one printer. The tablet can be used to move and print documents and images from multiple media devices and can also be used to exchange content between the devices. The display is a larger version of the 3.5-inch control panel screens on HP's earlier Web-connected printers. The device is focused on providing access to content that can be printed, such as photos, articles, e-mail, recipes or e-books."

angry tapir writes "Credit for the "Here You Have" worm (recently discussed on Slashdot), has been taken by a hacker known as 'Iraq Resistance' who says the worm was designed, in part, as a propaganda tool. He said he had not expected the worm to spread as broadly as it had, and noted that he could have done much more damage to victims. 'I could smash all those infected but I wouldn't,' said the hacker. 'I hope all people understand that I am not negative person!' In other parts of the message, he was critical of the US war in Iraq. For a brief period early the worm accounted for about 10 percent of the spam on the Internet."

angry tapir writes "After weeks of a hung parliament following the Australian federal election, the incumbent Labor Party has garnered enough support among independent MPs to form a minority government. Broadband was central to clinching the independents' support. Labor's victory means the $43 billion National Broadband Network will push ahead. The policy has generally been popular among ISPs and telcos — though some rebel operators preferred a policy that emphasized wireless technologies, similar to the proposals put forward by Labor's opponents. The primarily fiber-based NBN is set to offer Australians 1Gbps broadband."

angry tapir writes "US federal agents found more than US$150,000 in cash when they searched the house of Apple manager Paul Devine earlier this month, according to prosecutors. 'He had over $150,000 stored in shoe boxes,' Department of Justice Attorney Michelle Kane said. Devine was charged two weeks ago with taking kickbacks from Apple suppliers."

angry tapir writes "Sparking a fresh round of debate over an ongoing issue in time-keeping circles, the International Telecommunications Union is considering eliminating leap seconds from the time scale used by most computer systems, Coordinated Universal Time (UTC). Since their introduction in 1971, leap seconds have proved problematic for at least a few software programs. The leap second added on to the end of 2008, for instance, caused Oracle cluster software to reboot unexpectedly in some cases."

angry tapir writes with this excerpt from an IDG report: "Facebook is scrambling to fix a bug in its website that could be misused by spammers to harvest user names and photographs. It turns out that if someone enters the e-mail address of a Facebook user along with the wrong password, Facebook returns a special 'Please re-enter your password' page, which includes the Facebook photo and full name of the person associated with the address. A spammer with an e-mail list could write a script that enters the e-mail addresses into Facebook and then logs the real names. This could help make a phishing attack more realistic."

angry tapir writes "The open-source Mozilla project has been offering cash bounties for security bugs for six years now, but often bug finders simply turn down the cash. Between 10 percent and 15 percent of the serious security bugs reported since Mozilla launched its bug bounty program have been provided free of charge, according to Mozilla."

angry tapir writes "A secretive volunteer group that tries to track terrorists and criminals on the Internet went to the Defcon hacker conference in hopes of recruiting information security experts, but it will first have to overcome some skepticism. That's because most information security professionals have never heard of the group, called Project Vigilant."

angry tapir writes "Oracle has announced that rival hardware vendors Dell and Hewlett-Packard intend to certify and resell its Solaris and Enterprise Linux operating systems as well as Oracle VM on their x86 servers. The announcement 'demonstrates Oracle's commitment to openness,' company co-president Charles Phillips said in a statement."

angry tapir writes "Windows CE-based ATMs can easily be made to dole out cash, according to security researcher Barnaby Jack. Exploiting bugs in two different ATMs at Black Hat, the researcher from IOActive was able to get them to spit out money on demand and record sensitive data from the cards of people who used them. Jack believes a large number of ATMs have remote management tools that can be accessed over a telephone. After experimenting with two machines he purchased, Jack developed a way of bypassing the remote authentication system and installing a homemade rootkit, named Scrooge."

angry tapir writes "The GSM technology used by the majority of the world's mobile phones will get some scrutiny at next week's Black Hat security conference. An open source effort to develop GSM-cracking software has released software that cracks the A5/1 encryption algorithm used by some GSM networks. Called Kraken, this software uses new, very efficient, encryption cracking tables that allow it to break A5/1 encryption much faster than before."

angry tapir writes "One Laptop Per Child has revealed it is adding a multitouch screen to the upcoming XO-1.75 laptop and is modifying software to take advantage of the new hardware. The XO-1.75 with a touch-sensitive 8.9-inch screen will start shipping next year. The laptop will run on an Arm processor and is the successor to the current XO-1.5 laptop, which runs on a Via x86 processor. OLPC will also add a multitouch screen on the next-generation XO-3 tablet, which is due to ship in 2012. Fedora will continue to be the base Linux distribution for XO-1.75 as the laptop changes from the x86 to Arm architecture."

angry tapir writes "Microsoft is set to begin rolling out the latest enhancements to its Hotmail (warning: interstitial ad) web mail service, with an aim to reduce clutter and make it easier to send photos and handle Office documents. Microsoft is making a Web-based version of Office available from within Hotmail's Web interface that allows use of Microsoft document formats such as Word, Excel, PowerPoint, and OneNote."

angry tapir writes "Nokia has launched a version of its Comes With Music download service without digital rights management (DRM) for the Chinese market. Currently, the service is available in about 30 countries, but in those countries the music, unlike in China, is copy-protected."

angry tapir writes "Mozilla has decided to stop development of a version of its Firefox mobile Web browser for phones running Windows Mobile. The reason is that Microsoft has closed the door to native applications on smartphones running its new Windows Phone 7 Series software. More reasoning can be found in a blog post by Stuart Parmenter, director of Mobile Engineering at Mozilla."

An anonymous reader writes "Researchers at the Massachusetts Institute of Technology on have released research detailing how molecules in chips can self-assemble, potentially reducing manufacturing costs. The researchers have developed a technique in which polymers automatically fall into place to create an integrated circuit."

angry tapir writes "RealNetworks has agreed to pay $4.5 million and permanently stop selling its RealDVD software as part of a legal settlement with six Hollywood movie studios. The lawsuits date back to 2008 and Slashdot has previously discussed them. RealDVD is an application that lets people make copies of their DVDs."

angry tapir writes with news that Google Go seems to be cutting a wide swath through the programming community in just a short time since its early, experimental release. While Google insists that Go is still a work in progress (like so many of their offerings), many developers are so intrigued by the feature set that they are already implementing many noncritical applications with it. What experiences, good or bad, have you had with Google Go, and how likely is it to really take over?

angry tapir writes "According to Damian Gordon, a lecturer at the Dublin Institute of Technology, hackers are treated pretty well by movie-makers. Gordon studied 50 movies, produced over five decades, to help write an academic paper for the International Journal of Internet Technology and Secured Transactions. The results amazed him. In the movies, most hackers aren't teenaged whiz-kids. They're professionals, over 30 years old, who work in IT."

angry tapir writes "Discovered by Czech researchers, the Chuck Norris botnet has been spreading by taking advantage of poorly configured routers and DSL modems. The malware got the Chuck Norris moniker from a programmer's Italian comment in its source code: 'in nome di Chuck Norris,' which means 'in the name of Chuck Norris.' Chuck Norris is unusual in that it infects DSL modems and routers rather than PCs. It installs itself on routers and modems by guessing default administrative passwords and taking advantage of the fact that many devices are configured to allow remote access."

angry tapir writes "A widely deployed system intended to reduce on-line payment card fraud is fraught with security problems, according to University of Cambridge researchers. The system is called 3-D Secure (3DS) but is better known under the names Verified by Visa and MasterCard SecureCode. Steven J. Murdoch, a security researcher at the University of Cambridge, and security engineering professor Ross Anderson contend there are several flaws with 3DS. One of their main points is how 3DS is integrated into Web sites during a transaction — e-Commerce Web sites display 3DS in an iframe."

angry tapir writes "The FBI was so cavalier — and telecom companies so eager to help — that a verbal request or even one written on a Post-it note was enough for operators to hand over customer phone records, according to a damning report (PDF) released on Wednesday by the US Department of Justice Office of the Inspector General."