In 2010, you have roughly 38 billion dollars spent by government on cyber and telecoms security and another 60 billion or so by private corporations. So approximately 100 billion dollars spent on security, mostly on technological solutions, which the corporates are offering governments in particular; it's a very high growth area. So everyone is climbing over each other to get the contracts for government procurement on this. There is undoubtedly an element of this and that's what encourages, in part, the whole idea of locking down the Internet.

There are governments who are regulating things in different ways and those forms of regulation often don't square up. So you have a real legislative mess, in the meanwhile various bad people are developing all sorts of tools to exploit the Internet for their own gain and the militaries are beginning to develop some extremely frightening offensive capabilities in cyber. Yet all of this is taking place outside of any international agreement or even framework.

Clearly there are some things about WikiLeaks... the material is in part very interesting although none of it is a real game-changer. I think if I was an American I'd be rather proud that American diplomats are quite assiduous in the way that they chronicle issues. Of course the impact has been that the whole culture of sharing is going down the tube.

It's great that the Internet can enhance and speed up our communications and that computers can do all the things they do. It's fabulous. At the same time, it changes our priorities. For example, before I would always remember people's telephone numbers and now I don't know anyone's number. So what happens if computer systems go down but you still have landlines? Well, I couldn't call anyone because I don't know anyone's number.

The U.S. has the most advanced cyber-weaponry on the planet, and t if you look at the U.S. from the perspective of the Chinese People's Liberation Army, which runs most of its cyber activities, they look at you and they see Google and Facebook - the two largest depositories of personal data in the world - and they see the reach of the National Security Agency, which has huge digital capacity to know what is going on around the world. So the Chinese would see cyber as an un-level playing field, because the U.S. holds all sorts of advantages.

You don’t have to sleep with prostitutes or take drugs in order to have a relationship with organized crime. They affect our bank accounts. They affect our communications, our pension funds. They even affect the food that we eat and our governments.

The Internet has fashioned a new and complicated environment for an age-old dilemma that pits the demands of security against the desire for freedom.