Issue cover-dated September 26, 2002
CHINA IS ON A renewed push to shore up the cyber curtain. The state censors' successful blocking of
Google.com and other Internet search engines earlier this month provoked a firestorm of criticism at
home and abroad even as Yahoo.com and others were throwing Web principles out of the window and
signing on to authoritarian censorship. In July, Yahoo agreed to a government-sponsored voluntary
'Public Pledge on Self-Discipline for the China Internet Industry.' Yahoo said it was merely
conforming to local laws.
These moves come as Beijing aims to prevent groups like the Falun Gong spiritual movement and others
it views as enemies from spreading their word by the Web. To date these groups have managed to
frustrate the authorities' restrictions and get their message across to Chinese Web users.
Now Beijing has upped the ante. The authorities' latest efforts to control the free flow of
information rely on souped-up versions of corporate firewalls, experts believe. 'Typically they are
re-purposing corporate-security software,' says Michael Robinson, chief technical officer of
Beijing-based Clarity Data Systems.
It's a form of Internet arms race that is likely to spiral into higher levels of technology as more
Chinese get on-line. This level of censorship does not come cheaply. 'The costs, including training
personnel, equipment and maintenance could run into tens of millions of U.S. dollars,' says Duncan
Clarke who heads BDA, an Internet consultancy in Beijing. That cost could rise into the hundreds of
millions of dollars as the number of China's Internet users continues to grow, believes Clarke.
The secretive nature of the communist regime makes it difficult to determine how far China will take
its Internet restrictions. The authorities in Beijing have eased their restrictions on Google, but
have made no comment on a subject that created headlines around the world.
Cyber censorship is nothing new in China. For more than a year, Internet cafes across the country
have been forced to keep records of all users for a 90-day period and install their own in-house
filters. Until the recent tightening, censors barred access to Web sites deemed offensive to
Beijing. Then, earlier this month, they blocked access to search engines like Google.com and
Altavista.com. Now, it appears the censors are allowing users to reach these Web sites but are using
a system called packet filtering to sweep content and even e-mails. Offending pages and e-mails can
be blocked or monitored.
So what are the state censors using? Experts believe it's a scanning technology that works on the
same principles as Microsoft's Proxy Server 2.0, or other corporate-firewall software. It has the
ability to block access to sites and can scan Web pages for downloadable viruses. It can also
maintain a record of virus 'signatures' and scan new Web pages for them. If it detects a virus it
blocks access.
'With a little bit of imagination, you can see how this technique could be modified to block
politically sensitive content,' says Robinson.
CHINA'S WEB DICHOTOMY
Two contradictory trends are now obvious in China: Beijing is engaged in a determined effort to
upgrade its influence over the Web content Chinese people see. At the same time, more people than
ever can log on and nobody doubts that the Communist Party sees the Internet as a key tool in
China's modernization.
According to a report in the state-run China Daily in July, there were over 16 million computers
with access to the Web in China and more than 125,000 Internet-domain names using the country's .cn
suffix. Official figures also showed that Web users increased by one-third to almost 46 million.
'The permitted level of access has been increasing, but so too has the government's capability to
control it,' says Robinson.
Beijing is not entirely against the Web. Indeed, there's no blanket censorship. A random series of
tests conducted on http://cyber.law.harvar d.edu/filtering/china/test, a Web site set up by two
Harvard academics to try to ascertain which sites are banned in China, revealed mixed results. Sites
owned by Falun Gong, Playboy, Amnesty International and Tibetan activists were unobtainable. But
sites belonging to the U.S. Central Intelligence Agency, Human Rights in China (a New York-based
human-rights group critical of the Chinese government), and Radio Free Asia (a U.S.
government-funded radio station whose broadcasts Beijing tries to jam) were all available.
http://www.feer.com/articles/2002/0209_26/p042innov.html
Category: Falun Dafa in the Media