Internet Society of Australia

30th April 1999

Submission to
Select Committee on Information Technologies

Secretary, Senate Select Committee on Information
Technologies, Parliament House, Canberra ACT 2600

Summary

The Internet Society of Australia (ISOC-AU) is a chapter of the Internet Society which helps ensure the open evolution of the global Internet and its related inter-networking technologies. It is a non-profit, membership-driven organisation including many of the contributers to the creation and development of the Internet to date.

ISOC-AU is concerned that the proposed "BROADCASTING SERVICES AMENDMENT (ONLINE SERVICES) BILL 1999" will do little to achieve its goal in restricting children's access to unsuitable material and activities on the Internet.

There are several flaws in the proposed approach to censorship:

It is the belief of the Society that the bill as it stands will:

Why broad-scale content blocking is not feasible

Blocking is not technically feasible and may increase the profile and access to technologies to circumvent censorship

The CSIRO report prepared for the National Office for the Information Economy provides a comprehensive analysis of the technologies involved in blocking content by a variety of means. The report concluded that "Content blocking implemented purely by technological means will be ineffective".

Blocking technologies can be easily circumvented through the use of overseas servers which use encryption amongst other things to hide the true source of material requested from any intermediary along the way. For example the Anonymizer Pipeline service "will protect your Internet activity with strong SSLeay 128-bit encryption between you and our network. It will allow you to use e-mail, news, and the Web anonymously and securely from your personal computer. Your connection provider, and anyone on the network between you and the Anonymizer subnetwork, will see only scrambled data. All your activity will appear to come from the Anonymizer subnetwork in California".

With the implementation of censorship in Australia the availability of these servers will proliferate as they are easy to create and can be moved quickly to avoid detection and blocking.

Even existing implementations of content filtering in popular Internet browsers are quickly circumvented, such as in this news report where "A 20-year-old software developer has created a way around Internet Explorer 4.0 and 5.0's content filtering feature, as he did with Netscape's browser last year".

Another method of avoiding detection will be to make information appear to be acceptable until it is actually accessed. This will make it easier for children to stumble across inappropriate material and make the work of consumer based filtering technologies that much more inaccurate.

The possible use of commercial blocking lists and guessing engines promote inaccuracy

There is the possibility that to fully comply with the requirements of the bill organisations or even the government may utilise commercial databases of blocked content or guessing engines to filter content.

This is of great concern as filtering software is inaccurate and may lead to the blocking of content that does not meet the requirements for censorship. In a study on the filtering of content for schools and libraries in the state of Utah, USA, information such as the Bible, the Book of Mormon and the Koran were blocked. Important resources for children such as a US government brochure on "Marijuana Facts for Teens" were also blocked.

Need for better policing of existing laws

Existing federal and state laws are already in place to allow the removal of illegal material which is hosted in Australia. Material which is legal in the physical world should not be made illegal on the Internet.

Effectiveness of filtering

Filtering is best performed at the point of consumption.

If filtering of Internet content is to be done, the best location for this is at the point of consumption, the end user's machine.

This has advantages in that:

ISOC-AU encourages the government to work with the Internet industry and vendors to:

ISOC-AU asks the government not to put children at risk by creating a belief that it is no longer the responsibility of the parent to control and safeguard children's access to harmful material and activities including gambling, pornography and violence, not only available via the Internet, but also by conventional means.

Filtering places an ineffective burden on the high potential Internet industry and increases the cost of Internet access for all Australians

The Internet is a expanding industry in Australia, providing many opportunities for job creation and export revenues. In many traditional industries Australia is disadvantaged by its geographical location to the marketplaces of the world. The Internet does not have these barriers and Australia is in a position to reap the benefits of being an active innovator and adopter of Internet technologies.

If Australia is to implement censorship on the Internet the outcomes for the industry might be severe. Content hosting will certainly be moved overseas no matter what the category of material for the fear of being inadvertently blocked or through delays introduced by filtering technologies. Large investments in hardware and software technology will be required to attempt to filter all material where only a small percentage of the end users require it. This cost will certainly be passed onto the consumer.

This risk of placing Australia into a uncompetitive position in the global Internet market is highlighted by the recent experience of the Malaysian Government where it announced that "users of the World Wide Web will be free from any form of censorship" after it introduced what were perceived to be censorship measures. The Business Week magazine recently said that the "behaviour had set back [Malaysia's Multimedia Super Corridor] MSC by several years and it had failed to get significant investments from high-technology companies".

Contact Information

Internet Society of Australia
A Chapter of the Internet Society
ACN 076 406 801
PO Box 468, Paddington NSW 2021, Australia
iadirs@isoc-au.org.au
Fax (02) 9332 4066