Issue no. 29, 2002 Published: Aug 16, 2002 |
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Brussels pushes states over wireless technology |
Crypto scientists crack prime problem |
Intel details new tech for cheaper chips |
Digital forgery attacks website security |
United Linux releases beta |
China destroys 27.5m illegal CDs and DVDs |
IBM staff cuts larger than anticipated |
Robot teaches itself flying skills in three hours |
'Computer geek' genes 'may be linked to autism' |
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| Brussels pushes states over wireless technology |
The European Commission is putting pressure on France, Greece, Italy,
Luxembourg and Spain to lift prohibitions on a new internet wireless
technology that could rival third generation mobile phones. The
technology enables users to connect their laptops to the web without
wires.
Governments in the five countries have been jealously guarding the
regulation over the public use of the technology, a move that the
Commission believes could hinder competitiveness and the widespread use
of the new technology. The technology, known as local access networks,
allows computers to make wireless connections to the internet at much
greater speeds than 3G. The most popular form of the services is known
as Wi-Fi or wireless fidelity.
The Commission argues that Wi-Fi is complementary to 3G. However, a
recent report predicted that the technology could take between 12 and 64
per cent of 3G revenues in the next four years. |
| Financial Times
Aug 12, 2002 |
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| Crypto scientists crack prime problem |
Computer scientists in India have cracked an age-old mathematical
problem by designing a method for computers to quickly prove whether a
figure is a prime number - a vital step in cryptography. RSA, a popular
encryption algorithm, is built on the assumption that when prime numbers
- those divisible only by themselves and the number one - are large
enough, they are nearly impossible to generate and determine.
To create encryption keys, RSA uses two huge prime numbers and
multiplies them together to produce an even bigger prime. Testing then
confirms whether it is in fact a prime number. The current algorithms
used in so-called primality tests are speedy but have a miniscule
probability of producing a wrong answer.
But a new algorithm, developed at the Indian Institute of Technology in
Kanpur by Manindra Agrawal and his students is believed to generate
correct results every time. Their work is already causing a stir in the
field because of the way it handles a math problem that has captivated
mathematicians as far back as the ancient Chinese and Greeks. |
| ZDNet
Aug 10, 2002 |
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| Intel details new tech for cheaper chips |
Intel on Tuesday unveiled details of plans that would allow the company
to make the next exponential leap in building microchips that are
smaller, faster, cheaper and more energy efficient.
Intel said it plans to move to large-volume manufacturing of chips based
on so-called 90-nanometre circuitry technology by the second half of
2003. This move promises to thrust Intel into the lead in the high
volume manufacturing of the world's smallest computer chips, which
contain billions of circuits each of which are one thousand times
thinner than a human hair.
The chip-maker currently produces most of its microprocessors with 130
nanometre technology. The company says its new process can create
transistors whose key features are just 50 nanometres, or 1/2,000th of
the width of a human hair. |
| CNN / Reuters
Aug 13, 2002 |
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| Digital forgery attacks website security |
Counterfeit website security certificates can be generated and used to
make sites appear secure when they are not, says a US computer
programmer. The trick could tempt surfers into handing over personal
information, such as credit card details.
The forgery technique relies on the way MS Internet Explorer handles the
security certificates that verify the identity of a website, says Mike
Benham. These certificates are used to establish an encrypted connection
to a website so that private information can then be safely handed over.
Benham says that when certificates are signed in a certain way IE fails
to check that they are legitimate. He says anyone with a basic
certificate can generate as many counterfeit certificates as they like
for other sites.
But a Microsoft spokeswoman said: 'Based on our investigation, the
scenario would be a difficult one.' The company says it is still
investigating the problem and has not yet released a software fix. |
| New Scientist
Aug 13, 2002 |
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| United Linux releases beta |
United Linux - the partnership of Caldera, Conectiva, SuSE Linux and
Turbolinux to create a standard distribution of the open-source
operating system - said Wednesday it will ship a beta version of its
joint product by the end of the month. Initially, the software will be
available as a limited beta; a more public, open beta is expected later
this year, the companies said.
UnitedLinux is an attempt to streamline Linux development and
certification and create a uniform distribution, specifically targeting
enterprise users. While Linux has flourished as an open-source product,
more conservative business users would welcome a more standardised,
supported version.
And while large vendors such as IBM and Sun are backing specific
versions of the operating system for their customers, an industry-wide
standard would take such efforts to the next level. |
| InternetWeek
Aug 14, 2002 |
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| China destroys 27.5m illegal CDs and DVDs |
The Chinese government has destroyed 27.5 million illegal audio and
video discs in a major crackdown on piracy.
The campaign shows officials are making good on a promise to boost
protection for intellectual property. The action was requested following
China's admission into the World Trade Organisation. Trade group the
International Intellectual Property Alliance estimates piracy in China
costs the entertainment industry $979m in lost sales in 2000.
State-run paper the People's Daily says the campaign covered 31
provinces. The highest number of seizures were made in Nanjing. The
capital of the eastern Jiangsu province accounted for 11.2 million
illegal discs alone. |
| Ananova
Aug 14, 2002 |
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| IBM staff cuts larger than anticipated |
IBM, the world's largest computer company, quietly cut nearly 5 per cent
of its workforce in the second quarter of this year. The extent of the
job cuts was far above the 10,000 Wall Street expected. The details were
revealed in a Securities and Exchange filing.
Most of the 15,600 workers have already left the company, with the rest
leaving by the end of this month. Most of the jobs lost - 14,213 - were
in its Global Services group, its largest business. Global Services
offers information technology outsourcing, consulting, and related
services. Although IT outsourcing is doing well, IT consulting has been
hit hard by a global slowdown in IT spending.
IBM is reorganising this part of its business, following its planned
acquisition of PricewaterhouseCooper's technology consulting group for
$3.5bn. This will add about 30,000 workers. |
| Financial Times
Aug 14, 2002 |
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| Robot teaches itself flying skills in three hours |
A robot has taught itself the principles of flying - learning in just
three hours what evolution took millions of years to achieve, according
to research by Swedish scientists at Chalmers University of Technology.
The researchers built a robot with wings and then gave it random
instructions through a computer at the rate of 20 per second. The robot
was attached to two vertical poles to enable it to move up and down. The
program instructed the robot its aim was to produce maximum lift, but
had no pre-programmed data on the concept of flapping or how to do it.
At first the robot produced only twitching and jerking movements but
gradually it succeeded in getting off the ground.
Feedback from a movement detector told the program how successful each
combination of instructions tried had been, enabling it to evolve by
ditching unsuccessful ones and pairing up new combinations of the ones
that produced most lift. |
| Yahoo / Reuters
Aug 14, 2002 |
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| 'Computer geek' genes 'may be linked to autism' |
Doctors in California think high autism rates in the Silicon Valley area
could be down to the 'computer geek' genes of its workers. Up to one in
150 children in the area have some sort of autistic disorder - much
higher than the rest of the US.
Experts at the Mind Institute in Sacramento believe hi-tech workers in
the area may be carrying genes which contribute to autism. They think
the 'computer geek' men probably find it difficult to mix socially and
are more likely to meet partners who also carry autistic genes.
The number of autistic children attending treatment centres in
California between 1987 and 1998 rose by 273 per cent. Some scientists
have put it down to better diagnosis. But the theory is backed up in the
UK, where areas that attract hi-tech workers also suffer from unusually
high levels of child autism. Recent surveys of primary schools in the
Cambridge area found similar rates to those reported in Silicon Valley. |
| Yahoo / BBC News / VNUnet UK
Aug 14, 2002 |
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