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Updated: 3 years 8 weeks ago

'Lab On a Chip' Made From Paper and Tape

Tue, 09/12/2008 - 11:10
An anonymous reader writes "Researchers at Harvard University have developed a microfluidic device using ordinary paper and tape. Squares of paper are layered and connected them with adhesive tape, channeling liquid horizontally and vertically in a very small area. Each square of paper has been treated with photoresist material, which creates channels that funnel liquid into tiny wells containing certain proteins or antibodies. The fluid interacts with that area of the paper and turns the well a certain color. It can, for example, detect varying concentrations of glucose. Lead researcher George Whitesides says such paper "lab on a chip" tests may lead to a cost-effective, portable, and accurate method for diagnosing diseases in countries lacking reliable health care. The research appears in the current issue of the Proceedings of the National Academies of Science."

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Categories: Security

The Mouse Turns 40

Tue, 09/12/2008 - 10:22
Smivs writes with an excerpt from the BBC marking the anniversary of what may be the most famous tech demo outside Trinity site: "The humble computer mouse celebrates its 40th anniversary today. On 9 December 1968 hi-tech visionary Douglas Engelbart first used one to demonstrate novel ways of working with computers. The first mouse that Dr Engelbart used in the demo at the Fall Joint Computer Conference (FJCC) was made of wood and had one button. Much of the technology shown off in the demo inspired the creation of the hardware and software now widely used. ... The mouse, which was built by Bill English, helped Dr Engelbart demonstrate how text files could be clipped, copied and pasted as well as showing ways of using computer networks to collaborate on projects or co-edit documents." According to the article, "A day of celebration is planned in California to mark the 40th anniversary; with many of the researchers behind the original demo reunited to mark the event."

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Categories: Security

Google Native Client Puts x86 On the Web

Tue, 09/12/2008 - 09:33
t3rmin4t0r writes "Google has announced its Google native client, which enables x86 native code to be run securely inside a browser. With Java applets already dead and buried, this could mean the end of the new war between browsers and the various JavaScript engines (V8, Squirrelfish, Tracemonkey). The only question remains whether it can be secured (ala ActiveX) and whether the advantages carry over onto non-x86 platforms. The package is available for download from its Google code site. Hopefully, I can finally write my web apps in asm." Note: the Google code page description points out that this is not ready for production use: "We've released this project at an early, research stage to get feedback from the security and broader open-source communities." Reader eldavojohn links to a technical paper linked from that Google code page [PDF] titled "Native Client: A Sandbox for Portable, Untrusted x86 Native Code," and suggests this in-browser Quake demo, which requires the Native Code plug-in.

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Categories: Security

Apple Disables Egyptian iPhones' GPS

Tue, 09/12/2008 - 08:46
floydman writes "Apparently the Egyptian government is paranoid about its community using GPS devices, to the degree that it demanded Apple remove any GPS functionality from its iPhone 3G. They claim that 'GPS functionality should be limited to military purposes.' Egyptian blogger Ahmed Gabr brought this issue up in another article, and talks about how this does not make sense, since Google maps and the like can be used. I also happen to know for a fact that most of the modern cars in Egypt have built-in GPS systems."

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Categories: Security

Indiana Bans Driver's License Smiles, For Security

Tue, 09/12/2008 - 07:57
Smelly Jeffrey writes "According to a recent article, Indiana BMV Communications Director Dennis Rosebrough states that applicants for a new or renewed operator's license or state identification card will no longer be allowed to smile and say cheese. Apparently new facial recognition software being employed by the state fails to function when the face is distorted by something as innocuous as smiling. Also on the list of taboos are hats, eyeglasses, and hair that hangs down over the face. The article fails to mention, however, the legality of beards, mustaches, and bushy eyebrows." Similar restrictions are in place for the Enhanced Driver License (which serves as a sort of limited passport) implemented by the state of Washington, among others.

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Categories: Security

Firefox 3.1 Beta 2 Adds Private Browsing

Tue, 09/12/2008 - 07:11
CWmike was one of several readers to point out the release of Firefox 3.1 Beta 2, the first version of its flagship browser to switch on the much faster TraceMonkey JavaScript engine and sport a working privacy mode dubbed "Private Browsing." An ancillary addition to Private Browsing is a new addition to the "Clear Recent History" dialog box allowing users selectively to erase the last hour, the last two hours, the last four hours, today's, or all browsing history — previously, the wipe was all or nothing. This beta includes support for "web worker threads," a developing specification that will let Web-based application developers run background processes to speed up their apps. One feature present in Beta 1 is gone in the new beta: Ctrl-Tab switching. According to the developer, the UI needs more work; the feature probably won't be in the final 3.1.

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Categories: Security

Khronos Releases OpenCL Spec

Tue, 09/12/2008 - 04:50
kpesler writes "Today, the Khronos Group released the OpenCL API specification (which we discussed earlier this year). It provides an open API for executing general-purpose code kernels on GPUs — so-called GPGPU functionality. Initially bolstered by Apple, the API garnered the support of major players including NVIDIA, AMD/ATI, and Intel. Motivated by inclusion in OS X Snow Leopard, the spec was completed in record time — about half a year from the formation of the group to the ratified spec."

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Categories: Security

Intel Boosts Optical Communication Speeds

Tue, 09/12/2008 - 02:27
An anonymous reader writes "Intel has developed a device, the Avalanche Photodetector, that senses light pulses and amplifies output signals for faster data transfer over long distances. Researchers claim this is a big advancement in the field of silicon photonics, in which silicon is used to transfer light pulses for data exchange between chips and devices. APD can detect light at higher frequencies and moves data at rates of 40Gbps, making it more sensitive and quicker than earlier photodetectors, at a tenth the cost."

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Categories: Security

Evolution of Mona Lisa Via Genetic Programming

Tue, 09/12/2008 - 00:07
mhelander writes "In his weblog Roger Alsing describes how he used genetic programming to arrive at a remarkably good approximation of Mona Lisa using only 50 semi-transparent polygons. His blog entry includes a set of pictures that let you see how 'Poly Lisa' evolved over roughly a million generations. Both beautiful to look at and a striking way to get a feel for the power of evolutionary algorithms."

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Categories: Security

FOSS Community Can Combat Bad Patents

Mon, 08/12/2008 - 21:47
An anonymous reader lets us know about a new initiative designed to help shield the open source software community from threats posed by patent trolls. The initiative, called Linux Defenders (the website is slated to go live tomorrow, Dec. 9), is sponsored by a consortium of technology companies including IBM. "The most novel feature of the new program... will be its call to independent open source software developers all over the world to start submitting their new software inventions to Linux Defenders... so that the group's attorneys and engineers can, for no charge, help shape, structure, and document the invention in the form of a 'defensive publication.' Linux Defenders will then also see to it that the publication, duly attributing authorship of the invention to the developer who submitted it, is filed on the IP.com Web site, a database used by the US Patent and Trademark Office and other patent examiners throughout the world when they are trying to determine whether a proposed patent is truly novel..."

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Categories: Security

21 Million German Bank Accounts For Sale

Mon, 08/12/2008 - 20:28
anerva writes "Black market criminals are offering to sell details on 21 million German bank accounts for €12M ($15.3M), according to an investigative report (German; Google translation) published Saturday. In November reporters for WirtschaftsWoche (Economic Week) had a face-to-face meeting with criminals in a Hamburg hotel, according to the magazine. Posing as buyers working for a gambling business, the journalists were able to strike a price of €0.55 per record, or €12M for all the data. They were given a CD containing the 1.2 million accounts when they asked for assurances that the information they would be buying was legitimate." 21 million is three in four existing German bank accounts.

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Categories: Security

Sun's Mickos Is OK With Monty's MySQL 5.1 Rant

Mon, 08/12/2008 - 19:11
narramissic writes "Back on November 29, MySQL developer Michael Widenius trashed Sun's decision to give MySQL 5.1 a 'generally available' designation in a now-infamous blog post. Widenius warned users to be 'very cautious about MySQL 5.1' because 'there are still many known and unknown fatal bugs in the new features that are still not addressed.' And now we get Sun's response. In an interview Monday, Marten Mickos, senior VP of Sun's database group, said, 'I learned over many years about the benefits and the painfulness of absolute transparency in open source. A little bit of debate never hurts. This is part of being an open-source company. ... People are free to blog about what they want.' Doubtless, this will do nothing to end the debate over whether Widenius will follow fellow MySQL co-founder David Axmark's lead and leave Sun."

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Categories: Security

World's First 21Mbps EHSPA/HSPA+ Data "Call"

Mon, 08/12/2008 - 18:21
gadgetopia writes "Although data 'calls' on 21Mbps networks and equipment have been made in the labs and in demonstrations, Australia is the first place in the world where such a call has been made on a commercial, deployed 21Mbps eHSPA network, with a full commercial launch due early 2009."

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Categories: Security

Broadcom Crams 802.11n, Bluetooth, and FM Onto a Single Chip

Mon, 08/12/2008 - 16:30
Broadcom has managed to cram 802.11n, Bluetooth 2.1+EDR, and FM reception/transmission all into a single "combo wireless chip." Designed to be a better wireless implementation for portable devices, the chip seeks to lower chip counts and integration costs. "Broadcom is the second firm — following Atheros in a single-function chip — to announce a single-stream 802.11n product, in which one of 802.11n's advantages is shaved off in favor of a faster baseline performance and lower battery consumption. This move is meant to replace 802.11g in portable devices without draining a battery faster and providing other advantages that make up for what's become a slight cost difference."

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Categories: Security

Canadian Groups Call For Massive Net Regulation

Mon, 08/12/2008 - 15:25
An anonymous reader writes "Michael Geist is reporting that Canadian cultural groups including ACTRA and SOCAN have called on Canada's telecom regulator to implement a massive new Internet regulation framework. This includes a new three-percent tax on ISPs to pay for new media creation, Canadian content requirements for commercial websites, and licensing requirements for new media broadcasters, including for user-generated content."

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Categories: Security

Netflix Comes To Tivo, AppleTV, Linux

Mon, 08/12/2008 - 14:38
An anonymous reader writes "Netflix on Tivo is officially out and leaving satellite users out in the cold. Tivo announced today that if you are a subscriber to both services then you can start receiving many Netflix titles on your Tivo for no extra charge. This is only available to subscribers with TiVo HD, TiVo HD XL and TiVo Series3 DVRs. The majority of Tivo's subscribers are probably Series 2 owners and will be forced to 'upgrade' if they want this new service but it won't be that easy for those on satellite. Tivo's current model lineup does not really offer a solution for satellite subscribers. The HD and HD XL are cable only and there is no sign of the Series 3 on their site." Another reader also writes to tell us that "Linux PC and AppleTV users are about to gain the ability to stream Netflix's movies and TV shows directly to their systems. Although Netflix's instant watch service only officially supports Windows and Mac, Boxee expects to release Netflix streaming support to the Ubuntu version of its free A/V media center software within a couple of days, and says that adding Netflix streaming support to AppleTV asap is its top priority."

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Categories: Security

Adobe Building Zoetrope, a Web "Time Machine"

Mon, 08/12/2008 - 13:51
Khuffie writes "Adobe, along with the University of Washington, are developing Zoetrope, an application that will offer a dynamic new view of the web. It is hard to explain on paper, but you can see a brilliant video of the application in action. Essentially, Zoetrope will allow users to travel back in time through a website, and see how the website gets changed. A user can create lenses on the website, for example, focusing on the price of a DVD at Amazon, and see how the price went up and down over the coming months. More interestingly, you can link lenses together across different websites, and for example, see how the price of gas was affected by say, the aggregated google news result of 'war.'"

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Categories: Security

Nmap Network Scanning

Mon, 08/12/2008 - 13:04
brothke writes "The 1962 song Wipe Out, with its energetic drum solo started, was the impetus for many people to take up playing the drums. Similarly, Nmap, the legendary network scanner, likely interested many in the art of hacking, and for some, started a career for security professionals and hackers. Nmap and its creator Fyodor need no introduction to anyone on Slashdot. With that, Nmap Network Scanning: The Official Nmap Project Guide to Network Discovery and Security Scanning, is a most useful guide to anyone interested in fully utilizing Nmap." Read on for the rest of Ben's review.

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Categories: Security

HP and ASU Demo Prototype Flexible Display

Mon, 08/12/2008 - 12:19
Engadget is reporting that HP and Arizona State University's cooperation has given birth to a new prototype flexible display. Using "self-aligned imprint lithography" (SAIL) the prototype device is easy to manufacture, environmentally friendly, and incredibly resilient. Unfortunately it is still a prototype, so don't expect to see this tech hit the streets for quite a while yet.

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Categories: Security

Review: <em>Wrath of the Lich King</em>

Mon, 08/12/2008 - 11:31
Since shortly after its release in late 2004, World of Warcraft has held the position of the most popular MMO, quickly outstripping predecessors such as Everquest and Ultima Online, and continuing to hold the lead despite competition from contemporaries and newer offerings, like Warhammer Online. When World of Warcraft's first expansion, The Burning Crusade, was released, it built on an already rich world by using feedback from players and two extra years of design experience to work on condensing the game to focus more on the best parts. Now, with the release of Wrath of the Lich King, Blizzard seems to have gotten themselves ahead of the curve; in addition to the many changes intended to remove the "grind" aspect that is so prevalent in this genre, they've gone on to effectively put themselves in the player's shoes and ask, "What would make this more fun? Wouldn't it be cool if..?" Read on for the rest of my thoughts.

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Categories: Security