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Virtual Machines in Virtual Networks
One of the key value propositions in cloud computing is built around increase efficiencies. These eficiencies are diven by the use of virtual machines (VMware, XEN, etc.) and the automated…
SOA-R Interest Grows
Interest continue to grow in the use of cloud computing concepts for national security missions. Although some view the idea of a “private cloud” as an oxymoron, I personally see…
Microsoft: “Cloud Computing is the Plan”
From the Wireless Business & Technology Cloud Computing News Desk : “Ballmer highlighted software-plus-service, associating it with a ‘platform in the cloud and delivering applications across PCs, phones, TVs, and…
CC Tidbits
Interesting tidbits from Maureen O’Gara in Apple, Google, Yahoo & Cloud Computing: Industry gadfly John Dvorak is advancing a theory culled from the blogosphere that Microsoft wants Yahoo for some…
Correlative Analytics: Cloud Computing Google Mindshare
Correlative Analytics (A.K.A. “The Google Way of Science“) postulates that extremely large databases of information, starting in the petabyte level, may be sufficient to skip the theory part of the…
What is Cloud Computing? — Another view
Irving Wladasky-Berger, chairman emeritus of IBM’s Academy of Technology, recently wrote and article on cloud computing titled “What is Cloud Computing, Anyway?”. The following is my interpretation of a few…
Dark Cloud Computing
In his blog article “The Rise of The Dark Cloud” Reuven Cohen wonders about a growing interest in covert computing. Although he briefly mentions malevolent uses of the net, the…
July Military Information Technology magazine
This month’s issue of Military Information Technology magazine has the Army’s Chief Information Officer, Lieutenant General Jeffrey A. Sorenson, on the cover. The enclosed special report, titled LANDWARNET Transformation, has…
“The Big Switch” and Intellipedia Highlighted
During last week’s SOA-R session, Steven Armentrout referenced “The Big Switch” by Nicholas Carr as a very enlightened view of our changing world. On July 17th, Information Week’s Richard Martin…
Does anybody really know what cloud computing is?
Less than 2% of the CIOs in an Infoworld survey said that cloud computing was a priority. The surveyed indicated that server virtualization and server consolidation are their No. 1…
From Sam Johnston’s Taxonomy post
- Clients (examples) are computer hardware and/or computer software which rely on The Cloud for application delivery, or which is specifically designed for delivery of cloud services, and which are in either case essentially useless without it.
- Services (examples) (aka Web Service) are “software system[s] designed to support interoperable machine-to-machine interaction over a network“[36] which may be accessed by other cloud computing components, software (eg Software plus services) or end users directly.
- Application (examples) leverages The Cloud in software architecture, often eliminating the need to install and run the application on the customer’s own computer, thus alleviating the burden of software maintenance, ongoing operation, and support.
- Platform (examples) (aka Platform as a service) (the delivery of a computing platform and/or solution stack as a service) facilitates deployment of applications without the cost and complexity of buying and managing the underlying hardware and software layers
- Storage (examples) is the delivery of data storage as a service (including database-like services), often billed on a utility computing basis (eg per gigabyte per month)
- Infrastructure (examples) (aka Infrastructure as a service) is the delivery of computer infrastructure (typically a platform virtualization environment) as a service
2 Comments
Cloud Computing
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Cybersecurity
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You don’t mention where security fits in this stack. I know security is important at every level and it is there at every level now, but really there should be a single source of secure control of access to resources.
That’s something big we need to work out. How can I have one account, the account I use to log into my cloud application and I can use that application with any other layer of stack or in combination with them without having to know that amazon requires these credentials and nirvanix requires another set.
The end user shouldn’t care about these things, it should be handled at the platform level, but from my perspective there is no robust security model for the cloud, not yet.
Any ideas what we might see fill this gap?
Actually security is something that I do think about as a CISSP, but having looked at the various solutions it was clear that they permiated every layer of the stack. The resources themselves are secured by various mechanisms (AWS request signing for example) and from the user point of view you have OpenID and OAuth at the services layer. Even on the clients we don’t want cloud apps interfering with each other and you can see that browsers like chrome go to great lengths to prevent this.
So yes it’s a valid point, but not one that wasn’t well considered.
Cheers,
Sam