Overlay networks consist of a series of virtual or physical computers layered on top of an existing network. The purpose of the overlay network is to add missing functionality without a complete ...

Join our daily and weekly newsletters for the latest updates and exclusive content on industry-leading AI coverage. Learn More The early internet concept of an overlay network has an important role to ...

Overlay networks and peer-to-peer (P2P) systems form a cornerstone of modern distributed computing, offering resilient, scalable frameworks for resource sharing and content distribution. By creating a ...

Networks, from data-center networks to cloud-based VPNs, can use overlay SDN to disrupt traditional approaches to networking. The InfoPro Wave 5 Cloud Computing Study from 2013 found 38 percent of ...

One way to ensure the security of business transactions, customer data and intellectual property is to use IPSec to provide data encryption and authentication services. However, the management of ...

Adopting a unified strategy allows you to upgrade your edge switches using software while buying incremental hardware upgrades as needed to deal with future scalability and new application ...

So the debate is whether to use encrypted tunnels or perimeter-based controls for security -- in other words, whether it is better to place more or less emphasis on the network perimeter? David ...

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A logical network that runs on top of another network. For example, peer-to-peer networks are overlay networks on the Internet. They use their own addressing system to determine how files are ...