Kotthamalli bonna epa | cloud computing technology

Cloudy with an opportunity of Ubuntu, Hohm gets hosted

Ubuntu begins private cloud construction Canonical, founding father of the Ubuntu OS project, officially launched new services to help within the building of personal clouds. This new project, dubbed Ubuntu Enterprise Cloud Services, follows the discharge of the Ubuntu Enterprise Cloud itself and emphasizes the Linux distribution's ability to work within the cloud. Unisys emphasizes the secure cloud Unisys has announced a replacement set of services that will protect data within the cloud with their Stealth technology. cloud computing technology Their cloud products - a managed cloud service, a cloud-in-a-box product, and a hybrid cloud - will use Stealth to possess any important data "cloaked through...multiple levels of authentication, encryption, and bit-splitting into multiple packets." Hohm hosted within the Azure cloud Hohm, Microsoft's recently launched energy management tool is that the company's first consumed-based Web service hosted fully on Microsoft Azure. curiously enough, hosting the energy-saving service within the cloud will provide increased power utilization, making the entire operation generally considerably energy-efficient.

Cisco playing it safe Cisco has decided to go away the sale of cloud computing resources to its IT rivals. During the Cisco Live user conference in San Francisco, chief technology officer Padmasree Warrior revealed that her company's cloud computing strategy would differ from Hewlett-Packard, IBM and Amazon therein they might not provide pay-as-you-go services or build their own compute or storage cloud Red Hat recruits Amazon as new best pal Red Hat wants Linux within the cloud to run applications smoothly, a fact made clear by the announcement of their Premier Cloud Provider Program. Partners, like founding member Amazon, will help make sure that applications, Linux and their clouds, during this case Amazon's EC2, all offer the right amount of coordination and functionality.

 Encryption breakthrough promises privacy within the cloud Craig Gentry has solved a decades-old puzzle, and therefore the implications for cloud computing are enormous, consistent with fellow researchers. Gentry's breakthrough, termed fully homomorphic encryption, will allow complex mathematical operations to be performed on encrypted data without ever having to decrypt it or compromise the encryption. The catch is that the technique requires vast amounts of computational power -- up to a trillion times what's sometimes currently used. Should his work prove out, a contractor or a medical research center, as an example, could send confidential data to be analyzed without worrying about compromising security or regulatory compliance. that would make companies and agencies than refuse to let such data off their servers easier outsourcing high-value work. This is one of the most important theoretical developments in cryptography in decades," said Scott Aaronson, professor of EE and computing at Massachusetts Institute of Technology.

Computation without decryption Right now, the system is quite inefficient. there is a lot of theoretical work yet to try to," said Gentry, a doctoral candidate in computing at Stanford University. Since his system enables addition and multiplication operations on encrypted data, the quantity of computation needed increases many orders of magnitude, he said. call center technology Gentry made the breakthrough at a summer research program at IBM. Gentry's work uses public-key encryption – the RSA Security algorithm is that the de facto standard for electronic communications – with a mathematical model called an "ideal lattice" and a way of error correction that creates it possible to perform basic analytics tasks on the info without ever seeing the info or the results unencrypted. Since the first RSA algorithm was published in 1978, the matter of the way to perform computational work on encrypted data without crippling the safety of encryption has remained unsolved. (And see this brief layman's description of Gentry's scheme, posted to a cryptography list .)

Aaronson explains that homomorphic encryption schemes allow calculations to be performed without decryption since the info is that the same shape (homomorphic) in both forms, so operations performed are equivalent.information technology degrees But adding complexity to the type of operations you'll do critically weakens the system because it allows more information to be discovered about the encrypted data. As you introduce more mathematical structure you create your system easier to crack," Aaronson explained. There might be many practical applications. "You can offload the computational work to someone you do not trust" and obtain back results, fully encrypted, without ever disclosing the sensitive data. But that flexibility comes at a price: Gentry's use of lattice modeling brought the answer accessible but at the worth of "a very, very large blow-up in message size . . . 1 bit becomes 1 million bits," Aaronson said. He added that much theoretical work remained before this type of encryption could see practical use. "One of the large tasks is to seek out more efficient variations," he said, adding that a breakthrough of this magnitude was bound to attract tons of reciprocal research.

Gentry is fairly confident that his system can become more efficient and said that the ever-growing pool of obtainable computing power puts application within the not-too-distant future, five or more years away and noted that interest is high. "I've had people contact me and say they're curious about trying to implement [fully homomorphic encryption] directly ." Carl Brooks may be a Technology Writer for SearchCloudComputing.com. Write to him at cbrooks@techtarget.com. And inspect our Troposphere blog. Salesforce unfazed by Oracle competition in cloud computing last week, Oracle CEO Larry Ellison reversed his initial claims that cloud computing is "complete gibberish," says the tech giant would soon begin carving out its own niche during this new frontier. In a classic shoot-from-the-hip statement, Ellison set his sights on smaller competitors we expect we will be very competitive against Salesforce.com," Ellison said during a widely reported conversation. "Virtually whenever we compete with them on large deals and with large customers, we win and, in some cases, replace them." Bruce Francis, Salesforce.com's VP of corporate strategy, calmly dismisses such assertions.

"I think that Oracle is saying, 'It's the top of software' is great for cloud computing," Francis said. "Every time Oracle says cloud computing is that the thanks to going, it brings us more deals." Breaking into Oracle's stronghold At 9 years old, the San Francisco-based CRM vendor has broken $1 billion in revenue. it's evolved from an application service provider to a Software as a Service (SaaS) provider and now embraces the concept of cloud computing. Its SaaS offerings allow any of its 60,000 customers to develop custom environments that hook into on-demand resources. While the corporate continues to seem for a broader market, CRM and sales department applications remain the core business. Much of Salesforce.com's advantage comes from its ability to seek out advocates outside IT, a standard stronghold for Oracle. We believe our mission is basically to drive cloud computing throughout the industry," said Francis. "As the economy recovers, businesses are moving application development to the cloud."

Cheryl O'Connor, the worldwide CRM strategy manager at signal processing company Analog Devices Inc., said implementing Salesforce has made her job much easier. In fact, she will combat a share of the event task using the Salesforce SaaS offering and associated tools, said O'Connor Her team just launched a product that she began discussing with company executives six months ago. O'Connor said the rapid development time surprised some, who expected a way longer development cycle. O'Connor can model new application interactions quickly with the canvas Salesforce.com provides. "It causes you to appear as if a hero," said O'Connor. O'Connor said she deployed Salesforce.com on her project's budget without involving IT within the mix. Still, she concedes that as time goes on and Analog Devices' use of Salesforce grows increasingly complex, it's become more involved. At the guts of the Salesforce platform may be a proprietary language referred to as Apex. Salesforce provides various design tools that will abstract-out the core language's complexity, allowing the business user to 'write' applications.

As for the approaching competition from Oracle, Francis said Salesforce isn't worried about pitting its off-premise model against Oracle's still largely on-premise model. "We welcome the prospect to try to so," said Francis. "We love Oracle talking about cloud computing.
Google exposes on App EngineSAN FRANCISCO - Google launched App Engine in April 2008 for Web developers to create applications and host them on its internal infrastructure. It claims there are thousands of developers using the service, which competes with Amazon AWS and Microsoft Azure. Does this mean Google wants to be within the software development game or the online hosting business? what is the company's vision for App Engine, and where does it slot in the cloud computing landscape? SearchCloudComputing.com trapped with Mike Repass, product manager for Google App Engine, during a recent trip to California.

What causes you to think you'll create and support a software development company when software development isn't your core business?
 Mike Repass: There are many people carving out bits of the general public web and fencing it off. We'd wish to keep it open and App Engine maybe thanks to encouraging that. We're saying, let's build a business that supports web advocacy, even though it's going to be low margin, let's make it easy for people to create on online. We're never getting to get to the extent of Microsoft, in terms of the number of individuals we've in support and training and every one of that, but maybe we will think of some novel solutions for that.
App Engine is within the platform as a service market. Does Google see itself stepping into the infrastructure as a service business?

MR: Hosting may be a commodity business. [Meanwhile] Adwords, [Google's core business], is that the highest margin business of all time, and we'll never get that margin off App Engine. it is the same for Saleforce.com on their core business, selling CRM as a service, versus Force.com [their development platform]. they're really pushing Force.com, but perhaps for promotional purposes or lead generation, it is a drawing card and maybe we are within the same boat [with App Engine]. The question gets at, what are Google's core competencies? we all know the way to affect many thousands of machines. All our hardware is custom built and not something we could easily serve at a raw level during a way that creates sense to people. Infrastructure as a service would be a play against Google's core competencies.

We're saying, let's play with clouds and see if we will catch lightning during a bottle. Google doesn't say, "Let's build a product." the corporate doesn't work like that: It's mostly web apps today and other people are using it for what I call web services glue, typically to transfer or cache data. Time.com used it as an internet server proxy and has dumped plenty of knowledge in App Engine, and there are tons of social networking apps doing that. But instead of one big enterprise child, we'd rather have 100 small web poster children, the child in Brazil or China that desires to create apps on the online. it's extremely hard to create the pipeline to extract money from the large guys.
Will you sell the App Engine software for people to use internally? MR: No, we wouldn't separate it from the Google infrastructure. But we'd love someone to create an App Engine compatible product and sell that to other companies.