Best Cloud for Your Digital Strategy
"While most think of the public cloud when they hear the term, cloud can be implemented in different ways, including public, private and hybrid models," writes the author, Brendan Ziolo, head of large enterprise strategy at Alcatel-Lucent, an IP networking and cloud technology company. He suggests that hospitals should choose deployment models that best match their requirements in terms of security, costs and operational flexibility.
Public or Private Cloud?
Public cloud is made available over the internet to the general public or a large industry group and is owned by a cloud provider. Public clouds lease infrastructure to different clients, thus data or workloads may be on common systems — making access control and encryption very important. Public cloud can be faster to implement and eliminates ongoing maintenance and management costs with a pay-as-you-go model. This service is suitable for applications that don’t have strict security requirements.
In healthcare, data security is paramount and providers are wary of using public cloud. A private cloud is typically deployed on the healthcare provider’s premises, but they can also be deployed off-premises as a virtual private cloud. In this case, healthcare organisations should work closely with the service provider to ensure security.
In a private cloud environment, software, storage and compute can become part of a single platform that is connected through a private network. This makes it easier for healthcare IT teams to monitor data flows, usage, and system performance. "With visibility across all networked activity, IT departments can apply controls using analytics and automation for secure action and response across the entire system," Ziolo explains.
Hybrid interoperability is an important consideration when designing a private cloud. This means different types of clouds may be joined together, such as a private cloud and a public cloud service. In the future, some applications may be determined to be suitable for a public cloud or may need to connect to another healthcare community cloud. "By designing with a hybrid environment in mind," the author notes, "organisations can future-proof their infrastructure to ensure interoperability and make their environments more scalable."
Image credit: Pixabay
Published on : Mon, 11 Jan 2016
Print as PDF
WHAT YOU SEE IS WHAT YOU GET3D Advanced Visualization is at the core of TeraRecon DNA. We are extending our capability to the 3D printing world with a dedicated image processing workflow to enhance 3D printing outcomes. Printing your model is easier...
Our iNtuition iEMV viewer can display many types of images. It can even do some pretty amazingly advanced things. As a leader in advanced visualization, you can trust that TeraRecon can deliver impressive capabilities, but we strive to make it simple,...
Key FeaturesWe can provide an impressive range of clinical tools and deliver a remarkable clinical experience. On your PACS, off your PACS, within the surgical suite and beyond, iNtuition ensures your workflow is seamless and your imaging costs are minimized....