Networks

Help Us Answer: What Will the Internet Look Like in 10 Years?

What will the Internet look like in the next seven to 10 years? How will things like marketplace consolidation, changes to regulation, increases in cybercrime or the widespread deployment of the Internet of Things impact the Internet, its users and society? At the Internet Society, we are always thinking about what's next for the Internet. And now we want your help!

If Slate Comes in Standard Sizes, Why Not Broadband?

Last week I was at the National Slate Museum in Wales watching slate being split apart. On the wall were sample pieces of all the standard sizes. These have cute names like "princess". For each size, there were three standard qualities: the thinnest are the highest quality (at 5mm in thickness), and the thickest have the lowest quality (those of 13mm or more). Obviously, a lighter slate costs less to transport and lets you roof a wider span and with less supporting wood, hence is worth more.

Zero-Touch Provisioning… Really?

Zero-touch provisioning (ZTP) -- whatever does that mean? Of course, it is another marketing term. I think the term "closer to zero touch provisioning" is probably better, but CTZTP -- as opposed to ZTP -- is a bit more of a mouthful. Whenever I hear language like this that I'm not familiar with, I get struck by a bolt of curiosity. What is this new and shiny phrase that has just appeared as if from nowhere?

A Three Minute Guide to Network Automation Bliss

The cloud computing paradigm has been making steady progress in 2016. With the DevOps model making its way from cloud to networking, the business upside of fully automated service architectures is finally beginning to materialize. The associated service agility is expected to unleash new business models that transform the ways in which applications and connectivity can be consumed.

Google Fiber in Havana - Wishful Thinking?

This post is conjecture, but it is informed conjecture... Consider the following: When Google Fiber started in Kansas City, most people assumed that it was a demonstration project, intended to spur investment by the incumbent US Internet service providers (ISPs). Few thought that Google wanted to become a retail ISP. Google Fiber garnered a lot of publicity and Google, began speaking of it as a real, profit-making business. They announced other cities and started laying fiber in some of them.

Google and the Future of FttH

Many commentators rushed into print when they heard that Craig Barratt, senior vice-president of Google's parent company Alphabet and CEO of Access (the unit of which Google Fiber is part), stated that he would quit the job and that Google would slow down or stop its fibre deployment. So, yes, obviously something is happening at Google; but at the same time, the company has a commitment to complete the fiber deployment projects it has already started and also to build the many new networks that have been announced over the last six months.

How Can You Make More Accurate Capacity Planning Decisions?

Cable operators face a big challenge today as data utilization continues to increase on their networks. Keeping up with the demand for high quality services while upgrading network infrastructure seems to be a never-ending task. Many times, network upgrades are done without much help from tools and systems, leaving it mostly based on experience and performance indicators defined by the operator. Unfortunately, this is the reality for far too many service providers today.

The Lean and Antifragile Data Centre

Cloud is a new technology domain, and data centre engineering is still a developing discipline. I have interviewed a top expert in cloud infrastructure, Pete Cladingbowl. He has a vision of the 'lean' data centre and a better kind of Internet for users to reach it. He also has a roadmap for how these can be practically realised. The key is to apply established theories of value flow from more mature industries.

What’s Holding Back NFV Deployments?

Back in early 2012, the media was all over stack wars that reportedly were taking place between Cisco and VMware. This culminated in VMware's Nicira acquisition in July 2012, paving the way for the coming of software-based networking. Four years later, the market still remains in development mode. Many service providers and enterprises are trying to come to grips with Network Function Virtualization (NFV) and Software-Defined Networking (SDN).

China’s QUESS and Quantum Communications

In mid-August China launched "QUESS" (Quantum Experiments at Space Scale), a new type of satellite that it hopes will be capable of "quantum communications" which is supposed to be hack-proof, through the use of "quantum entanglement". This allows the operator to ensure that no one else is listening to your communications by reliably distributing keys that are then used for encryption in order to be absolutely sure that there is no one in the middle intercepting that information.