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SOA is Dead; Long Live Services
Blogger: Anne Thomas ManesObituary: SOA“SOA met its demise on January 1, 2009, when it was wiped out by the catastrophic impact of the economic recession. SOA is survived by its…
2009 – The Year of Cloud Computing!
Yes, everyone is making this bold statement. In his article, David Fredh laid out the reasons quite well: The technological hype has started already but the commercial breakthrough will come…
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In a Jan. 3rd announcement, Salesforce.com announced an expansion of its global strategic alliance with Google. In announcing the availability of Force.com for Google App Engine™, the team has connected…
December NCOIC Plenary Presentations
Presentations from the NCOIC Cloud Computing sessions held earlier this month have been posted on-line in the Federal Cloud Computing wiki. The event featured speakers from IBM, Cisco, Microsoft, HP,…
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NPR “All Things Considered” considers Government Cloud Computing
My personal thanks to Andrea Seabrook, Petra Mayer and National Public Radio for their report “Will ‘Cloud Computing’ Work In White House?” on today’s “All Things Considered”. When I started this blog…
HP Brings EDS Division into it’s cloud plans
The Street reported earlier this week that Hewlett Packard’s EDS division has won a $111 million contract with the Department of Defense (DoD) that could eventually support the U.S. military’s…
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
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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