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App Stores For Supercomputers Enroute

December 13, 2013 by  
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A major problem facing supercomputing is that the firms that could benefit most from the technology, aren’t using it. It is a dilemma.

Supercomputer-based visualization and simulation tools could allow a company to create, test and prototype products in virtual environments. Couple this virtualization capability with a 3-D printer, and a company would revolutionize its manufacturing.

But licensing fees for the software needed to simulate wind tunnels, ovens, welds and other processes are expensive, and the tools require large multicore systems and skilled engineers to use them.

One possible solution: taking an HPC process and converting it into an app.

This is how it might work: A manufacturer designing a part to reduce drag on an 18-wheel truck could upload a CAD file, plug in some parameters, hit start and let it use 128 cores of the Ohio Supercomputer Center’s (OSC) 8,500 core system. The cost would likely be anywhere from $200 to $500 for a 6,000 CPU hour run, or about 48 hours, to simulate the process and package the results up in a report.

Testing that 18-wheeler in a physical wind tunnel could cost as much $100,000.

Alan Chalker, the director of the OSC’s AweSim program, uses that example to explain what his organization is trying to do. The new group has some $6.5 million from government and private groups, including consumer products giant Procter & Gamble, to find ways to bring HPC to manufacturers via an app store.

The app store is slated to open at the end of the first quarter of next year, with one app and several tools that have been ported for the Web. The plan is to eventually spin-off AweSim into a private firm, and populate the app store with thousands of apps.

Tom Lange, director of modeling and simulation in P&G’s corporate R&D group, said he hopes that AweSim’s tools will be used for the company’s supply chain.

The software industry model is based on selling licenses, which for an HPC application can cost $50,000 a year, said Lange. That price is well out of the reach of small manufacturers interested in fixing just one problem. “What they really want is an app,” he said.

Lange said P&G has worked with supply chain partners on HPC issues, but it can be difficult because of the complexities of the relationship.

“The small supplier doesn’t want to be beholden to P&G,” said Lange. “They have an independent business and they want to be independent and they should be.”

That’s one of the reasons he likes AweSim.

AweSim will use some open source HPC tools in its apps, and are also working on agreements with major HPC software vendors to make parts of their tools available through an app.

Chalker said software vendors are interested in working with AweSim because it’s a way to get to a market that’s inaccessible today. The vendors could get some licensing fees for an app and a potential customer for larger, more expensive apps in the future.

AweSim is an outgrowth of the Blue Collar Computing initiative that started at OSC in the mid-2000s with goals similar to AweSim’s. But that program required that users purchase a lot of costly consulting work. The app store’s approach is to minimize cost, and the need for consulting help, as much as possible.

Chalker has a half dozen apps already built, including one used in the truck example. The OSC is building a software development kit to make it possible for others to build them as well. One goal is to eventually enable other supercomputing centers to provide compute capacity for the apps.

AweSim will charge users a fixed rate for CPUs, covering just the costs, and will provide consulting expertise where it is needed. Consulting fees may raise the bill for users, but Chalker said it usually wouldn’t be more than a few thousand dollars, a lot less than hiring a full-time computer scientist.

The AweSim team expects that many app users, a mechanical engineer for instance, will know enough to work with an app without the help of a computational fluid dynamics expert.

Lange says that manufacturers understand that producing domestically rather than overseas requires making products better, being innovative and not wasting resources. “You have to be committed to innovate what you make, and you have to commit to innovating how you make it,” said Lange, who sees HPC as a path to get there.

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Google Expands Malware Blocker

November 15, 2013 by  
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Google has expanded malware blocking in an early development build of Chrome to sniff out a wider range of threats than the browser already recognizes.

Chrome’s current “Canary” build — the label for very-early versions of the browser, earlier than even Chrome’s Dev channel — will post a warning at the bottom of the window when it detects an attempted download of malicious code.

Features added to the Canary build usually, although not always, eventually make it into the Dev channel — the roughest-edged of the three distributed to users — and from there into the Beta and Stable channels. Google did not spell out a timetable for the expanded malware blocking.

Chrome has included malware blocking for more than two years, since version 12 launched in June 2011, and the functionality was extended in February 2012with Chrome 17.

Chrome is now at version 30.

Canary’s blocking, however, is more aggressive on two fronts: It is more assertive in its alerts and detects more malware forms, including threats that pose as legitimate software and monkey with the browser’s settings.

“Content.exe is malicious, and Chrome has blocked it,” the message in Canary reads. The sole visible option is to click the “Dismiss” button, which makes the warning vanish. The only additional option, and that only after another click, is to “Learn more,” which leads to yet another warning.

In Canary, there is no way for the user to contradict the malware blocking.

That’s different than in the current Stable build of Chrome, which relies on a message that says, “This file is malicious. Are you sure you want to continue?” and gives the user a choice between tossing the downloaded file or saving it anyway.

As it has for some time, Chrome will show such warnings on select file extensions, primarily “.exe,” which in Windows denotes an executable file, and “.msi,” an installation package for Windows applications. Canary’s expansion, said Google, also warns when the user tries to download some less obvious threats, including payloads masquerading as legitimate software — it cited screen savers and video plug-ins in a  blog posting — that hijack browser settings to silently change the home page or insert ads into websites to monetize the malware.

Google’s malware blocking is part of its Safe Browsing API (application programming interface) and service, which Chrome, Apple’s Safari and Mozilla’s Firefox all access to warn customers of potentially dangerous websites before they reach them.

In Chrome’s case, the malware warning stems not only from the Safe Browsing “blacklist” of dodgy websites, but according to NSS Labs, a security software testing company, also from the Content Agnostic Malware Protection (CAMP) technology that Google has baked into its implementation of Safe Browsing.

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Does Intel Need Help?

October 7, 2013 by  
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As time runs out for Intel to bring its Internet-based TV service by the end of the year, the outfit has approached Samsung and Amazon to ask them to lend a hand. Intel has asked about providing funding and distribution for the service. It looks like the set-top box project could be scrapped if a strategic partner isn’t found soon.

OnCue was supposed to allow users to watch live TV, on demand, and other offerings. Intel said it would provide the hardware and services directly to consumers and that the box would come with a camera that can detect who is in front of the TV. More than 300 engineers are working on the project under Erik Huggers, the head of Intel Media. A version of the service running on Intel hardware is testing with 3,000 Intel employees. Goodness knows what content they are running. Intel is having difficulty getting content deals.

Intel has yet to announce any TV programming partners, and Time Warner Cable and other cable TV providers have been pressuring channel owners to shun pacts with Intel and other Internet-based TV providers. Samsung, which ships millions of smart TVs, could distribute the service as a bundle, while Amazon could provide access to its growing library of movies and TV shows.

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HTC Cutting US Jobs

September 25, 2013 by  
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In another sign of trouble at HTC, the Taiwan-based mobile device maker began downsizing its U.S. operations on Friday, eliminating an undisclosed number of staff.

The move is meant to “streamline and optimize” the company’s U.S. organization “after several years of aggressive growth,” HTC said in a Monday email. A company spokeswoman declined to specify how many employees would be affected.

“However, to achieve our long-term goals as a business and return maximum value to our shareholders, this is a necessary step to drive ongoing innovation,” the company said.

HTC has been facing a difficult year on weak earnings that have sent its stock price tumbling. In the second quarter, its net profit plummeted 83 percent year-over-year, despite strong reviews for its flagship smartphone, the HTC One.

The weak financials are major change from only a couple years ago when HTC was riding high selling Android smartphones in the U.S. But starting in late 2011, the company’s net profit has sagged on increased competition from Samsung and Apple.

To recover, HTC has focused on building up its “One” smartphone brand. In addition, the company has expanded its China presence, and in August launched a new marketing campaign that’s enlisted Hollywood actor Robert Downey Jr.

While the company has largely focused selling high-end handsets, in July HTC said it was planning on selling more mid-tier and entry level phones to regain market share. The new phones will launch at end of the third quarter or early fourth quarter.

But the company’s troubles go beyond issues with smartphone sales and marketing. In September, Taiwanese authorities arrested three HTC employees for allegedly stealing company secrets. One of the employees arrested was Thomas Chien, HTC’s vice president of product design.

HTC has declined to offer further details on the case.

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Dell Bets On Windows 8

September 16, 2013 by  
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Demand for Windows 8 may be still somewhat lukewarm, but Dell is maintaining its stance that it is the best operating system for business tablets and plans to roll out more Windows 8-based products later this year, according to a senior executive at the computer maker.

“Our Windows tablets are more secure and easier to manage than Android-based products and iOS-based products [because Windows is] on our tablets,” said Jeff Clarke, vice chairman and president of global operations at Dell. “And we are not going to change that.”

Windows-based devices accounted for just 4.5% of tablet sales in this year’s second quarter, according to research firm IDC. In comparison, Android-based devices had 62.6% of the tablet market and Apple’s iPad had 32.5%.

The slow adoption of Windows 8 tablets is partly due to their high prices, and to the operating system’s lack of mobile apps, analysts say. Windows 8 has also received mixed reviews, with some people citing its lack of a Start button in the desktop mode as a major problem.

But Dell expects demand for Windows 8 devices to pick up with the availability of Windows 8.1, which Microsoft will release in October.

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Chinese Hackers Go After Dissidents

August 26, 2013 by  
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The “Comment Crew,” a group of China-based hackers whose outing earlier this year in major media outlets caused a conflict with the U.S., have resumed their attacks against dissidents.

FireEye, a security vendor that specializes in trying to stop sophisticated attacks, has noticed attackers using a fresh set of tools and evasion techniques against some of its newer clients, which it can’t name. But Rob Rachwald, director of market research for FireEye, said in an interview Monday that those clients include an organization in Taiwan and others involved in dissident activity.

The Comment Crew was known for many years by security analysts, but its attacks on The New York Times, described in an extensive report in February from vendor Mandiant, thrust them into an uncomfortable spotlight, causing tense relations between the U.S. and China.

Rachwald said it is difficult to determine if the organizations being targeted now were targeted by the Comment Crew previously, but FireEye said last month that the group didn’t appear to be hitting organizations they had compromised before.

Organizations opposing Chinese government policies have frequently been targeted by hackers in what are believed to be politically motivated surveillance operations.

The Comment Crew laid low for about four months following the report, but emerging clues indicate they haven’t gone away and in fact have undertaken a major re-engineering effort to continue spying. The media attention “didn’t stop them, but it clearly did something to dramatically alter their operations,” Rachwald said in an interview.

“If you look at it from a chronological perspective, this malware hasn’t been touched for about 18 months or so,” he said. “Suddenly, they took it off the market and started overhauling it fairly dramatically.”

FireEye researchers Ned Moran and Nart Villeneuve described the new techniques on Monday on FireEye’s blog.

Two malware samples, called Aumlib and Ixeshe, had been used by the Comment Crew but not updated since 2011. Both malware programs have now been altered to change the appearance of their network traffic, Rachwald said.

Many vendors use intrusion detection systems to spot how malware sends data back to an attacker, which helps determine if a network has been compromised. Altering the method and format for how the data is sent can trick those systems into thinking everything is fine.

In another improvement, encryption is now employed to mask certain components of the programs’ networking communication, Rachwald said. The malware programs themselves, which are designed to steal data and log keystrokes, are basically the same.

Mandiant’s report traced the hacking activity to a specific Chinese military unit called “61398.” The company alleged that it waged a seven-year hacking spree that compromised 141 organizations.

Rachwald said it is strongly believed the Comment Crew is behind the new attacks given its previous use of Aumlib and Ixeshe. But the group has also re-engineered its attack infrastructure so much over the last few months that it is difficult to say for sure.

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Microsoft Drops The Surface

July 24, 2013 by  
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Microsoft has dropped the prices on its Surface RT tablets by as much as 30%, with the entry-level 32GB model selling for $349.

The 64GB Surface RT was also discounted by $150, and now sells for $449, or 25% off its former price.

When Microsoft launched the tablet, it sold the 32GB device for $499 and the 64GB configuration for $599.

Microsoft started selling the Surface RT at the lower prices Sunday, as did some of its U.S. retail partners, including Best Buy and Staples. On its website, Staples noted that the discounted prices are valid until July 20, and only while supplies last.

Microsoft’s website, however, listed no caveats, hinting that the lower prices might be permanent or at least will be honored for longer than one week.

The prices are another attempt by Microsoft to clear its existing inventory in preparation for a second-generation line of Windows RT devices. Previously, Microsoft had launched multiple deals to rid itself of the poor-selling tablet, most recently in June when it slashed prices by 60% in a bid to get universities and K-12 schools to buy the device.

Earlier, it kicked off a buy-a-Surface-RT-get-a-free-cover deal that ran until June 30. And at several conferences, including June’s TechEd North America and this month’s Microsoft Partner Conference, the company sold attendees a 64GB Surface RT for $100, 83% off list price.

Today’s sale prices were nearly Microsoft’s cost, which according to estimates of the tablet’s component prices, runs the company at least $284 for the 32GB Surface RT.

Microsoft has not abandoned Windows RT, the pared-down operating system that powers the Surface RT, but virtually every third-party OEM has either pointedly ignored the OS or publicly announced that they would not support it with devices of their own. Instead, the OEMs have flocked to Windows 8 Pro, even though some analysts question the value of touch devices on a platform whose biggest selling point is legacy software that doesn’t support touch.

Microsoft has not revealed sales figures for the Surface line — which also includes the Surface Pro, powered by Windows 8 Pro — but estimates by research firms like IDC have been lackluster.

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Phishing Attacks Increasing

July 2, 2013 by  
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Security researchers at Kaspersky Lab have reported significant growth in phishing attacks over the last year.

In a study entitled “The Evolution of Phishing Attacks”, Kaspersky said it found 37.3 million out of its 50 million customers running its security products that were at risk of being phished from 2012 to the present, an 87 percent increase over the same period between 2011 and 2012.

“The nature of phishing attacks is such that the simplest types can be launched without any major infrastructure investments or in-depth technological research,” Kaspersky said in the report.

“This situation has led to its own form of ‘commercialization’ of these types of attacks, and phishing is now being almost industrialized, both by cybercriminals with professional technological skills and IT dilettantes.”

The security firm explained that overall, the effectiveness of phishing, combined with its profitability for criminals and how simple the process is to undertake has led to a steadily rising number of these types of incidents.

Kaspersky noted that most of the victims in 2012-2013 were located in just ten countries, that is, Russia, the US, India, Germany, Vietnam, the UK, France, Italy, China and Ukraine. These 10 countries were home to 64 percent of all phishing attack victims during this time.

In addition to a rise in the number of users attacked, the number of servers involved in phishing attacks also increased, Kaspersky said, without giving any exact numbers. Though the firm did reveal that internet giants like Yahoo, Google, Facebook and Amazon are the top targets of malicious users.

“Online game services, online payment systems, and the websites of banks and other credit and financial organizations are also common targets,” the firm added, warning users to stay vigilant when entering personal data.

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Office 365 Goes Yammer

June 21, 2013 by  
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Microsoft has taken the first step in its integration roadmap for SharePoint and Yammer, allowing Office 365 customers to swap SharePoint Online’s activity stream with Yammer’s.

This first, modest integration point will let SharePoint Online users click on the Yammer link and launch a separate browser window where they’re asked to sign in.

Later this year, Microsoft will deepen the integration with a single sign-on and the addition of Yammer to the main Office 365 interface, which will begin to merge the two products’ user experience.

Next month, Microsoft will release a Yammer application for SharePoint that will let users embed a Yammer group feed into a SharePoint site. The application will work both with SharePoint Online and with the on-premises version of the server SharePoint 2013.

Also in July, Microsoft will provide instructions for replacing the SharePoint 2013 newsfeed with Yammer’s.

For now, the first integration step in optional, but Microsoft is strongly suggesting that Office 365 customers make the activity stream switch to Yammer.

“Our recommendation is to use Yammer, since it’s our big bet for enterprise social, and we’re committed to making it the underlying social layer for all our products,” wrote Christophe Fiessinger, a Microsoft Office Division product marketing manager, in a blog post.

Customers should also accompany the technical change with an outreach effort to promote the benefits of using the enterprise social networking features of Yammer, according to Fiessinger.

“To drive adoption and really get the value out of Yammer, you need a strategy, advocates, and openness to the way it will transform the way people in your organization work and communicate,” he wrote.

Microsoft bought Yammer for $1.2 billion in mid-2012 in order to boost the development and availability of enterprise social collaboration features in SharePoint and in other Office and Microsoft business software like the Dynamics applications.

Microsoft makes a convincing case for the benefits of integrating Yammer with SharePoint and its other software to provide a common social collaboration layer, but the process is clearly complicated and will take years.

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Did Apple Trick Sharp?

May 10, 2013 by  
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Sharp is really regretting its dependence on Apple as its main customer.

While it made sense at the time to be extremely pleased when Apple sucked up most of its capacity with screens for its iPhone and iPad, now the tide has turned the outfit is reporting a bigger than forecast loss. Sharp is now suffering from low output at its factories and forced to write off excess capacity.

The company had a $5.1 billion net loss for the year which is much worse than it predicted. At the start of the year, Sharp was forced to curtail production of 9.7-inch screens for Apple’s iPad. That has stepped up the urgency for Sharp to find new customers and uses for its leading-technology displays and may make it harder for the company to convince investors and lenders it remains a viable company.

Sharp will officially announce its results for latest business year on May 14. To make matters worse the company is also taking a charge to put aside cash for possible fines from a display price-fixing investigation in Europe, the sources said. Sharp in October received a $4.4 billion bailout from banks including Mizuho Financial Group and Mitsubishi Financial Group in return for mortgaging nearly all its factories and offices in Japan and pledging to cut 10,000 jobs.

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