[Beren]

China's next-generation internet is a world-beater

Updated 13:08 11 March 2013 by Hal Hodson

The net's new tiger, China, is creating a faster, more secure system that is way ahead of the West

THE net is getting creaky and old: it is rapidly running out of space and remains fundamentally insecure. And it turns out China is streets ahead of the West in doing anything about it.

A report published in the Philosophical Transactions of the Royal Society last week details China's advances in creating a next-generation internet that is on a national level and on a larger scale than anything in the West.

At the root of the problem are "two major gaps in the architecture of the internet", according to a report from the New England Complex Systems Institute, compiled in 2008 for the US Navy and released to the public this week. First up is the internet's inability to block malicious traffic as a whole. While malware can rapidly replicate and distribute itself across the net, organisations can only respond to individual instances of online aggression.

China is already coming up with better defences. One of the most important aspects of its next-generation backbone is a security feature known as Source Address Validation Architecture (SAVA). Many of the existing security problems stem from an inability to authenticate IP addresses of computers that try to connect to your network. SAVA fixes this by adding checkpoints across the network. These build up a database of trusted computers matched up with their IP addresses. Packets of data will be blocked if the computer and IP address don't match. Steve Wolff, one of the internet's early pioneers, calls it a "model that should be much more widely adopted".

Even setting security worries aside, the internet is running out of room. The current standard for assigning space to computers – known as Internet Protocol Version Four (IPv4) – uses a numbering system which has just under 4.3 billion possible spaces. Internet engineers have been working on the new standard for years. It is called IPv6 and will boost the number of available internet slots by a mind-boggling 80,000 trillion trillion times. But progress on IPv6 has been painfully slow, and time is running out. IPv4 slots are due to run out in multiple regions around the world this year.

But China has been planning for that day for a long time, under pressure from its massive population, all of whom want to be connected to the net. So says Donald Riley, an information systems specialist at the University of Maryland, who also chairs the Chinese American Network Symposium.

"China has a national internet backbone in place that operates under IPv6 as the native network protocol," says Riley. "We have nothing like that in the US."

China is already running next-generation services: internet service provider 3TNet provides television over IPv6, streaming programmes in high definition. It is the basis for a system that monitors and controls traffic flow over the internet and provides remote medical services – even long-distance, real-time violin lessons in high definition. All have the potential to reach more people at higher speeds than any equivalent service on the old internet.

"If you are thinking about the future of the internet, anyone that explores that territory and maps it out first has a definite competitive advantage," Riley says, "especially with the resources available to China."

Correction: When this article was first published, it referred to the wrong Royal Society journal in the second paragraph.

This article appeared in print under the headline "The internet's new tigers"

The Chinese will rule the cyberspace?

[Decky]

Why wasn't this posted by Igor? He is slipping.

[Igor Antunov]

Interesting read. And what's this got to do with me? Quit breaking my balls Paulie.

[Franker65]

Well, considering China's massive technological leap over the past few years, it really makes sense to modernise the Internet. Even more so when you look at statistics on the amount of Internet users in China. It will be quite interesting if the west suddenly has to play catch-up to the Chinese in terms of online technology.

[Kman]

It is just too bad that they are not allowed to use it for all the fun stuff because of their looney tunes commie oligarchy rulers.

[Igor Antunov]

If you've actually used it you will find it is easier to view illicit content there than here, their biggest file sharing site (chinese version of youtube) is rife with film rips we here must torrent.

In shanghai at least the internet was awesome in even the cheapest hostels. Way faster than here.

[Sithsaber]

Foreign copyright is one thing, free speech is another.

[Igor Antunov]

The Chinese Weibo is filled with political discourse more varied than we have here (simply because it is the largest forum/social network in the world), and photoshopped/ altered memes of officials in silly poses. Every little incident and provincial policy is scrutinised, criticised etc. It is only when you make it your mission to shit on the central government in beijing (repeatedly) that you get silenced.

Free speech is a joke here anyway. Say something potentially dangerous repeatedly and end up fucked anyway. The other day a man in new zealand was arrested for keeping cartoon porn on his comp. He is going to jail.

So you can criticise your federal government, and? What do you get out of it? A warm fuzzy feeling deep down in your balls? Careful...go to far and you end up dead or held illegaly-as the US has shown time and again.