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Stian Danenbarger

Katz (ed.): "The Tower and The Cloud" (EDUCAUSE "ebook" in PDF and HTML, 2008) - 0 views

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    The emergence of the networked information economy is unleashing two powerful forces. On one hand, easy access to high-speed networks is empowering individuals. People can now discover and consume information resources and services globally from their homes. Further, new social computing approaches are inviting people to share in the creation and edification of information on the Internet. Empowerment of the individual-or consumerization-is reducing the individual's reliance on traditional brick-and-mortar institutions in favor of new and emerging virtual ones. Second, ubiquitous access to high-speed networks along with network standards, open standards and content, and techniques for virtualizing hardware, software, and services is making it possible to leverage scale economies in unprecedented ways. What appears to be emerging is industrial-scale computing-a standardized infrastructure for delivering computing power, network bandwidth, data storage and protection, and services. Consumerization and industrialization beg the question "Is this the end of the middle?"; that is, what will be the role of "enterprise" IT in the future? Indeed, the bigger question is what will become of all of our intermediating institutions? This volume examines the impact of IT on higher education and on the IT organization in higher education.
Rich Hintz

InfoQ: Real Time Web And Cloud Management Standards - 2 views

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    Real Time Web And Cloud Management Standards
Alex MIkhalev

Fog Is Lifting On Cloud Computing | BNET Technology Blog | BNET - 0 views

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    The National Institute of Standards and Technology (NIST) has produced a working draft that defines various aspects of cloud computing, which may finally put a lid on the dubious claims put out by many vendors.
Casey Wedge

Ethernet Internet Provides High-Speed Connection to your Business - 0 views

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    Ethernet internet connections are the perfect solution for businesses requiring high levels of network security with matching flexibility and scalability. Ethernet Internet comes in either standard copper cable network systems or more modern fiber optic systems. Businesses can also take advantage of Metro Ethernet technology to connect satellite offices to a virtual Intranet.
Balaji Ramamoorthy

XML Technolgies Specifications - 0 views

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    "XML specification means a syntax created by an existing international text-processing standard for use on the World Wide Web"
Sowmya Kagalkar

Top 7 reasons to choose IBM System Z for financial transaction processing - 0 views

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    Leading industry leaders opt for IBM system z for payment processing for their finanacial transaction processing, the core reason being security & PCI compliance standards. Other top seven reasons includes following * Provide the most reliable platform for high end transactions * Effectively manage the large-scale transactions and associated costs * Provide fast response to customers * Provide service continuity to customers * Ensure maximum availability and security in financial transactions
Louis Martin

Excellent Financial Alternative For Several Borrowers At Emergency - 0 views

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    Short term financial services like monthly installment loans bad credit would get better your monetary standard through online medium without any delay. You would be free from low credit checking at the mid month unseen emergency time. Your application would not be discarded on the proof of any other low factor via online medium with excellent approach.
Aspire SoftServ

How to Develop AI Medical Transcription Software: Costs, Process, and Benefits - 0 views

The process of creating medical transcriptions has traditionally been manual, time-consuming, and prone to errors. With increasing volumes of patient data, this approach often results in misinterpr...

#aidevelopmentcompany #aidevelopmentservices

started by Aspire SoftServ on 26 Nov 24 no follow-up yet
Casey Wedge

XO IP Flex Offers Complete Package of Business Communication Solutions - 0 views

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    XO IP Flex is one simple bundle containing a complete package of communications solutions for your business, including the XO Anywhere Package for unified communications, local and long distance voice, Internet access and web hosting. Standard XO Flex package includes: Unlimited local calling, Unlimited site to site calling, Dedicated Internet access, One Toll Free number and many more. For more offers visit our website.
Kelly Hair

Cloud security: Feds on cusp of change -- Federal Computer Week - 0 views

  • Virtualization has been setting the stage for many of these issues for years, he said, but “what cloud computing is forcing us to look at is the survivability of systems…and protecting the data,” Hoff said. “While I hear the perimeter is going away [as a security approach], I disagree; it’s multiplying and the diameter is contracting,” Hoff said. “You’re going to outsource responsibility, but not accountability. So we need open standards and better visibility.”
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    Interesting view on depermeterisation. Hoff's view is that the protected assets are in smaller clumps and still have a perimeter.
Jasmine Stewart

Improved Business Practices with Full AQTF Compliance - 1 views

BluegemEXPLORE has the software that our RTO requires to help us maintain compliance with AQTF standards, automate our company's operations, and help us prepare for RTO registration. The software e...

Training Management Systems

started by Jasmine Stewart on 05 Oct 11 no follow-up yet
Stian Danenbarger

Susan Brenner: "Privacy and the Cloud" - 1 views

  • the 4th Amendment was developed at a time when the only privacy was spatial privacy; for something to be private, I had to keep it IN my home or office (and maybe in a locked chest), which both made it difficult for law enforcement officers to gain access to it and symbolically invoked my right to assume they wouldn’t gain access to it. (In other words, I could assume privacy.)
  • our lives have already moved far beyond spatial privacy; I talked about the 4th Amendment’s application to the contents of emails and what we do online -- arguing that it should apply to both, but noting that courts so far do not tend to agree. I think cloud computing will take this analysis to the next level.
  • My point is that even under current 4th Amendment law, I can make what I think are valid arguments as to why the 4th Amendment should apply to data stored in a cloud (as long as the appropriate conditions exist). I really think, though, that we shouldn’t be using cases that were decided thirty years ago or a hundred and thirty years ago to set the standard for 4th Amendment privacy in an era of advancing technology. As I argued in that law review article, I think we need to move beyond a purely spatial approach to privacy to approaches that encompass both spatial and non-spatial privacy.
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    What about privacy in an era of cloud computing? If I store my data in a cloud, is the data in a "closed container" and therefore private under the 4th Amendment? Or is putting data in a cloud analogous to giving the numbers I dial on my phone to the phone company?
DJHell .

OpenSocial in the Cloud - OpenSocial - 0 views

  • Apps can grow especially fast on social networks, so before you launch your next social app, you should think about how to scale up quickly if your app takes off.
  • Unfortunately, scaling is a complex problem that's hard to solve quickly and expensive to implement.
  • If this app grows to serve millions of users and photos, shared hosting or even a dedicated server won't have the bandwidth or CPU cycles to handle all of the requests. We could invest in more servers and network infrastructure, shard the database, and load-balance requests, but that takes time, money, and expertise. If you'd rather work on the new features of the app, it's time to move into the cloud.
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  • It's important to focus on the interactions between the app and your server when designing an application that will run in the cloud. If we standardize the communication protocol and data format, we can easily change the server side implementation without modifying the OpenSocial app.
  • You can configure the makeRequest method to digitally sign the requests your app makes to your server using OAuth's algorithm for parameter signing. This means that when your server receives a request, it can verify that the request came from your application hosted in a specific container. To implement this, the calls to makeRequest in the OpenSocial app spec XML specify that the request should be signed, and the code that handles requests on the server side verifies that a signature is included and valid
  • When our server receives a request, we can verify that it came from our application by checking that the digital signature was signed by a valid container and that the application ID is correct.
  • Since our server isn't storing any relationship data, the app will need to send us a list of user IDs so we can fetch the appropriate photos.
  • Although it's outside the scope of this article, we could provide a mechanism for our OpenSocial app to request a one-time-use token that it would include in the request to upload a photo.
  • Note that the post data is URL-encoded in the request so the post method uses urllib.unquote before splitting the comma-separated list of person IDs.
  • Since the server doesn't store any relationship data, the PhotosHandler class checks the post data of the request for a list of IDs from the container.
  • A common misconception when coding in the cloud is that storage space, CPU cycles, and bandwidth are unlimited. While the cloud hosting provider can, in theory, provide all the resources your app needs, hosting in the cloud ain't free so these resources are limited by your budget. Luckily, OpenSocial provides several mechanisms to cache images and data that will reduce the load on your server.
  • In addition to reducing traffic to our server, this technique has the added benefit of being fast—requesting data from the Persistence API is much faster than making the round trip to your server.
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    Some OpenSocial apps can be written entirely with client-side JavaScript and HTML, leveraging the container to serve the page and store application data. In this case, the app can scale effortlessly because the only request hitting your server is for the gadget specification which is typically cached by the container anyway. However, there are lots of reasons to consider using your own server: * Allows you to write code in the programing language of your choice. * Puts you in control of how much application data you can store. * Lets you combine data from users on multiple social networks. * Enables interaction with the OpenSocial REST API. Setting up an OpenSocial app that uses a third party server is fairly simple. There are a few gotchas and caveats, but the real issues come up when your app becomes successful - serving millions of users and sending thousands of requests per second. Apps can grow especially fast on social networks, so before you launch your next social app, you should think about how to scale up quickly if your app takes off. Unfortunately, scaling is a complex problem that's hard to solve quickly and expensive to implement. Luckily, there are several companies that provide cloud computing resources-places you can store data or run processes on virtual machines. These computing solutions manage huge infrastructures so you can focus on your applications and let the "cloud" handle all the requests and data at scale. This tutorial focuses on a simple photo-sharing app that uses a third-party server to host photos and associated metadata. If this app is going to host millions of images and support many requests per second, we won't be able to run it on a single dedicated host. We'll break the app down and analyze the interactions between the OpenSocial App and the back end server. Then we'll implement the app in the cloud, first using Google App Engine, then leveraging Amazon's S3 data storage service. Finally, we'll look at s
Maluvia Haseltine

Nagios - The Leader and Industry Standard in Enterprise System, Network, and Applicatio... - 0 views

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    Nagios is a powerful monitoring system that enables organizations to identify and resolve IT infrastructure problems before they affect critical business processes.
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