This vendor-written tech primer has been edited by Network World to eliminate product promotion, but readers should note it will likely favor the submitter’s approach. The application layer of the ...

Getting started on designing a network is a task of formidable proportions, but all the more so if you are looking to build a secure IT network. Often, IT system administrators are not fully familiar ...

The technology provides secure remote access to a broad spectrum of applications and network resources Application-layer VPNs are generating lots of attention these days. Proponents cite the ...

The ZigBee low-power, low-cost wireless networking standard is making it practical to embed wireless communications into everyday appliances. Its proponents say the standard will foster rich new ...

It will not come as a surprise to learn that many of today’s applications are more complex than those used on the internet only a decade ago. While advances in this area have transformed the face of ...