Archive

Posts Tagged ‘Chip’

Medicaid Hacked: Over 181,000 Records and 25,000 SSNs Stolen

April 8th, 2012 04:59 admin View Comments

Crime

An anonymous reader writes “The Utah Department of Health has been hacked. 181,604 Medicaid and CHIP recipients have had their personal information stolen. 25,096 had their Social Security numbers (SSNs) compromised. The agency is cooperating with law enforcement in a criminal investigation. The hackers, who are believed to be located in Eastern Europe, breached the server in question on March 30, 2012.”

Source: Medicaid Hacked: Over 181,000 Records and 25,000 SSNs Stolen

Researchers Create Living Human Gut-On-a-Chip

March 29th, 2012 03:29 admin View Comments

Biotech

cylonlover writes “In an effort to provide a more accurate alternative to conventional cell culture and animal models, researchers at the Wyss Institute for Biologically Inspired Engineering at Harvard University have developed a microdevice that mimics the structure, physiology, and mechanics of the human intestine. The so-called “gut-on-a-chip” could help provide new insights into intestinal disorders and be used to evaluate the safety and efficacy of potential treatments.”

Source: Researchers Create Living Human Gut-On-a-Chip

NVIDIA Challenges Apple’s iPad Benchmarks

March 11th, 2012 03:23 admin View Comments

Graphics

MojoKid writes “At the iPad unveiling last week, Apple flashed up a slide claiming that the iPad 2 was 2x as fast as Nvidia’s Tegra 3, while the new iPad would be 4x more powerful than Team Green’s best tablet. NVIDIA’s response boils down to: ‘it’s flattering to be compared to you, but how about a little data on which tests you ran and how you crunched the numbers?’ NVIDIA is right to call Apple out on the meaningless nature of such a comparison, and the company is likely feeling a bit dogpiled given that TI was waving unverified webpage benchmarks around less than two weeks ago. That said, the Imagination Technologies (PowerVR) GPUs built into the iPad 2 and the new iPad both utilize tile-based rendering. In some ways, 2012 is a repeat of 2001 — memory bandwidth is at an absolute premium because adding more bandwidth has a direct impact on power consumption. The GPU inside NVIDIA’s Tegra 2 and Tegra 3 is a traditional chip, which means it’s subject to significant overdraw, especially at higher resolutions. Apple’s comparisons may be bogus, but Tegra 3′s bandwidth issue they indirectly point to aren’t. It will be interesting to see NVIDIA’s next move and what their rumored Tegra 3+ chip might bring.”

Source: NVIDIA Challenges Apple’s iPad Benchmarks

IBM Optical Chip Moves Data At 1Tbps

March 8th, 2012 03:10 admin View Comments

IBM

snydeq writes “IBM researchers have developed a prototype optical chip that can transfer data at 1Tbps, the equivalent of downloading 500 high-definition movies, using light pulses, the company said Thursday. The chip, called Holey Optochip, is a parallel optical transceiver consisting of both a transmitter and a receiver, and is designed to handle the large amount of data created and transmitted over corporate and consumer networks as a result of new applications and services. It is expected to power future supercomputer and data center applications, an area where IBM already uses optical technology.” User links to more coverage, writing “The record was achieved because 24 holes in the chip allow direct access to lasers connected to the chip.”

Source: IBM Optical Chip Moves Data At 1Tbps

Intel Opening Foundry To Third Parties

February 22nd, 2012 02:15 admin View Comments

Intel

angry tapir writes “Intel is exploring whether it can branch out as a foundry by opening its chip manufacturing facilities to more third-party customers. Intel has expanded its chip-to-order business by signing up additional customers to take advantage of its 22-nanometer process facilities.” In particular, two FPGA design companies will be using Intel’s fabrication plant, and “the unit has more than two customers but others are not disclosing their plans yet.”

Source: Intel Opening Foundry To Third Parties

Damaged US Passport Chip Strands Travelers

February 21st, 2012 02:04 admin View Comments

Government

caseih writes “Damaging the embedded chip in your passport is now grounds for denying you the ability to travel in at least one airport in the U.S. Though the airport can slide the passport through the little number reader as easily as they can wave it in front of an RFID reader, they chose to deny a young child access to the flight, in essence denying the whole family. The child had accidentally sat on his passport, creasing the cover, and the passport appeared worn. The claim has been made that breaking the chip in the passport shows that you disrespect the privilege of owning a passport, and that the airport was justified in denying this child from using the passport.”

Source: Damaged US Passport Chip Strands Travelers

A5 Mystery Solved (Why Siri Won’t Run On iPhone 4)

February 6th, 2012 02:18 admin View Comments

Iphone

Hugh Pickens writes “Anna Leach reports that Siri support has been a contentious issue for owners of earlier iPhones, but a recent filing from Audience shows that Siri won’t run on the iPhone 4 because the phone’s chip can’t handle it. Linley Gwennap of the Linley Group cracked one of the secrets of the new iPhone’s A5 chip after working out that it packs some serious audio cleaning power not available on the iPhone 4′s A4 chip. Audience has developed technology that removes most or all of the background noise when someone places a cell-phone call from a restaurant, airport, or other noisy location. The iPhone 4S integrates Audience’s ‘EarSmart’ technology directly into the A5 processor, improving its technology to handle ‘far-field speech,’ which means holding the device at arm’s length rather than directly in front of the mouth. Apple has also licensed the Audience technology for a ‘new generation of processor IP,’ which may mean that the forthcoming A6 processor will appear in the iPad 3 and iPhone 5. ‘Why Apple has not simply purchased Audience is unclear. An acquisition would prevent Audience’s other major customer, Samsung, from using the technology to compete with Apple,’ says Gwennap. ‘The company may be hedging its bets, as it could switch to Qualcomm’s Fluence noise-reduction technology in the future.’”

Source: A5 Mystery Solved (Why Siri Won’t Run On iPhone 4)

Why the Raspberry Pi Won’t Ship In Kit Form

January 31st, 2012 01:52 admin View Comments

Hardware

An anonymous reader writes “A post at the Raspberry Pi blog shows an image containing the device’s SoC and memory chip to help explain why the tiny PC won’t ship in kit form. Clearly, the chips are so small, and the solder blobs required so tiny, that most people would mess up doing it by hand. Add to that the fact one chip has to sit on top of the other, and if you’re a millimeter out, your chips are fried.” The post also addresses the use of closed source libraries for graphics acceleration.

Source: Why the Raspberry Pi Won’t Ship In Kit Form

Intel Relying On Ice Cream Sandwich For Tablet Push

January 21st, 2012 01:18 admin View Comments

Android

An anonymous reader writes “Intel thinks tablets live and die by their software, not their hardware. So as they get ready for a big push into the mobile device market, they’re relying on Ice Cream Sandwich to provide competition with Apple’s products. From the article: ‘The company has largely watched from the sidelines as mobile device makers have used processors based on ARM’s microarchitecture to power their products in recent years. This despite the fact that Intel actually predicted the rise of what it called “mobile Internet devices,” or MIDs, several years ago, and built a chip, Atom, for such gadgets. For all that [Intel CEO Paul Otellini] touts the software over the hardware when it comes to tablets, Intel knows it’s got a lot of ground to make up to wrest design wins away from ARM. The Medfield System-on-a-Chip (SoC) is a promising but still uncertain step in that direction.’ Otellini thinks the tablet market will get much more competitive over the next year as ICS devices mature and Windows 8 devices arrive.”

Source: Intel Relying On Ice Cream Sandwich For Tablet Push

Apple’s A5 iPhone 4S and iPad 2 Chip Now Manufactured in Texas by Samsung

December 18th, 2011 12:57 admin View Comments
YOYOYOOYOYOYO