Issue no. 10, 2003 Published: Mar 07, 2003 |
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Net speed record smashed |
EU sets jail terms for hackers |
Lexmark wins injunction in copyright case |
Group to measure 3D standards |
Next Windows leaks onto the net |
E-mail exposed to hackers |
Water key to compound's superconductivity |
Toshiba to show off fuel cell prototype |
World's smallest combination lock uses IT |
Scientist develop robotic finger with feeling |
Paper speeds video access |
China creates a digital signal processing chip |
Europeans live life online |
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| Net speed record smashed |
Scientists have set a new internet speed record by transferring 6.7
gigabytes of data across 10,978 kilometres, from Sunnyvale in the US to
Amsterdam in the Netherlands, in less than one minute
Using a quantity of data equivalent to two feature-length DVD-quality
movies, the transfer was accomplished at an average speed of more than
923 megabits per second, or more than 3,500 times faster than a typical
home broadband connection.
The data were sent across the Internet2 network. This is operated by a
consortium of 200 universities working in a worldwide effort to develop
and deploy tomorrow's internet. It is intended to connect and serve
research and educational institutions at transmission speeds that allow
near-instant transfer of hundreds of megabytes of data. |
| BBC News
Mar 06, 2003 |
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| EU sets jail terms for hackers |
Computer hackers and virus spreaders could be jailed for five years
under new laws approved by EU justice ministers last week. The new law
seeks to harmonise existing national rules in the EU.
The law targets anyone who illegally enters a computer network or
server. It is also aimed against anyone who sends computer viruses as
well as other types of destructive software such as 'worms'. Hacking and
spreading viruses, when committed by organised criminals, will be
punished with jail terms of at least two years - and up to five years.
Many hacking incidents are believed to go unreported by companies and
government organisation because of the difficulty in tracking the
culprits. |
| CNET / Reuters
Feb 28, 2003 |
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| Lexmark wins injunction in copyright case |
Lexmark has won the first round in its controversial legal action
accusing printer cartridge remanufacturer Static Control Components
(SCC) of infringing its copyright. The US District Court in the Eastern
District of Kentucky issued a preliminary injunction against SCC in
support of Lexmark's suit, which was filed in December last year.
Lexmark claims that SCC's Smartek chip infringes its software
copyrights and breaches the Digital Millennium Copyright Act (DMCA) by
making it possible for people to bypass Lexmark's technological
controls, which prevent empty toner cartridges being refilled.
The pre-trial court order prohibits SCC from making, selling or
otherwise distributing remanufactured laser toner cartridges or other
products incorporating its Smartek microchip. SCC argued that the
technology preventing customers from buying refilled cartridges from
suppliers other than Lexmark is anti-competitive. While the court agreed
that competition is in the public interest, it said that Lexmark's
copyright has almost certainly been infringed. |
| VNUnet UK
Mar 03, 2003 |
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| Group to measure 3D standards |
Several high-tech companies have officially unveiled a consortium to
create technical and safety standards for bringing three-dimensional
displays to desktops, laptops and cell phones.
The 3D Consortium was founded by a group of five Japanese manufacturers
- Sony, Sanyo, Itochu, NTT Data and Sharp - which have begun to develop
technology for screens where two-dimensional images stand out like
holograms. To see images or run programs in 3D on these screens, users
will not need special glasses or additional software.
The consortium will look at a variety of issues. One of the first
subcommittees will examine establishing methods for tweaking software
applications so that they can take advantage of 3D screens. Hardware
input-output specifications will be the subject of another subcommittee.
Health and safety will also be a concern. |
| ZDNet / CNET
Mar 04, 2003 |
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| Next Windows leaks onto the net |
An early test version of the next major release of Microsoft Windows has
been leaked onto the internet. The leaked version, code-named Longhorn,
hints of major changes under the Windows hood, as Microsoft radically
improves file management and searching features in Windows and in Yukon,
the code-name for the next version of SQL Server.
In Longhorn, Microsoft plans to introduce a new file system with
enhanced storage capabilities. Known as Windows Future Storage (WinFS),
the new means for storing, accessing or indexing files will replace NTFS
and FAT32, the predecessors used by Windows XP. The file system is
intended to make it easier to find information, no matter where it is
stored or in what form.
Other changes make it easier to sort existing data. A new My Pictures &
Video folder organises digital images and movies by, among other means,
the year. Microsoft has also added a My Contacts folder that could
eventually act as a common database of contact information. Another new
feature would let the searcher 'stack' files in virtual folders. |
| ZDNet / CNET
Mar 04, 2003 |
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| E-mail exposed to hackers |
As much as 75 per cent of all e-mails could be at risk from malicious
hackers, who could exploit a critical security flaw in the most popular
program used to send messages between computer networks.
The hole does not directly affect personal computers but could expose
e-mail and information sent over the internet using Sendmail software,
according to researchers of security firm Internet Security Systems who
discovered the flaw. The problem affects all versions of the software
and Sendmail is urging users to download a patch from its website.
A hacker can send a specially formatted message, take control of a mail
server running Sendmail and then run a malicious program. The flaw is
especially dangerous because an attacker does not need any specific
knowledge of the target and could exploit the hole via an e-mail
message. |
| BBC News
Mar 04, 2003 |
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| Water key to compound's superconductivity |
Scientists are continually on the look out for new superconductors -
materials that conduct electricity perfectly - in the hopes of finding
ones that operate at ever-higher temperatures.
The first substances found to facilitate resistance-free electron flow
did so only at temperatures hovering around absolute zero. The
subsequent discovery that certain copper oxide ceramics can superconduct
at higher temperatures gave researchers a new avenue to explore.
Now researchers at the National Institute for Materials Science in
Ibaraki, Japan started with a compound comprising layers of cobalt oxide
with sodium ions sandwiched between them. The team found that when water
was added to the mix, the resulting thick layer of sodium ions and water
molecules led to superconducting behaviour. |
| Scientific American
Mar 06, 2003 |
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| Toshiba to show off fuel cell prototype |
Toshiba next week plans to exhibit a fuel cell prototype that it said
has the potential to replace environmentally taxing, rechargeable
batteries with clean-energy technology. Toshiba said it would present
direct methanol fuel cell (DMFC) technology for portable computers that
can provide about five hours of power with a single cartridge of fuel.
The new fuel cell, measuring about 275 mm by 75 mm by 40 mm, provides an
instant power supply for a significant amount of time using replaceable
methanol cartridges, the company said. Toshiba, which will showcase the
prototype at the CeBit technology show in Hannover, Germany, next week,
said it would continue to develop the DFMC technology and hopes to
commercialise it next year.
The consumer electronics industry is rushing to find ways to replace the
nickel cadmium batteries and lithium ion batteries that today power most
portable electronic devices. The drawback to existing power technologies
is that they will inevitably hit a barrier, as faster processors and
higher-resolution displays increase the overall demand for power. |
| ZDNet / CNET
Mar 05, 2003 |
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| World's smallest combination lock uses IT |
Researcher at Sandia National Laboratories in the US have unveiled a
combination lock the size of a shirt button.
Using microelectromechanical system (MEMS) design, the Recodable Locking
Device has six notched gear wheels each the size of a full stop to
replicate a traditional locking mechanism on a silicon chip. The
resultant device gives a user just one chance to select the correct
preset code - if the code is incorrect, the device mechanically locks
shut until reset by the owner. The device is controlled by electrical
signals, making it easy to integrate into existing computer security
systems, and the owner can easily change the code at will.
The combination lock was invented in 1862, but this is the first time
the concept has been integrated with modern digital production
techniques. The researchers think the system could be used in safety
monitoring of dangerous systems: the mechanism can turn off a radiation
therapy machine if too much radiation has been delivered for instance. |
| Yahoo / ZDNet UK
Mar 05, 2003 |
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| Scientist develop robotic finger with feeling |
Scientists at the Polytechnic University of Cartagenain, Spain have
developed a robotic finger with a sense of touch.
The finger is made from polypyrrole, a 'smart polymer' that expands in
response to electric current and conducts differently in response to
changes in pressure. To convert the polymer's shape change into a
bending motion, two thin polypyrrole films are stuck to either side of
an insulating plastic tape. When a positive charge to one of the films
and a negative charge to the other is applied, the first contracts and
the second swells, making the whole sandwich bend.
These shape changes occur as electrons are pulled from or added to the
chain-like polymer molecules in the films. This sets up a current of
electrons from the negative to the positively charged film - so the
bending motion uses up electrical energy. An object in the path of the
finger's moving tip as it bends gets pushed away at the same speed. For
heavier objects, the finger simply pushes with more force and uses more
energy, 'feeling' the resistance it encounters. |
| Nature
Mar 05, 2003 |
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| Paper speeds video access |
Four thousand years of technology research has gone into the user
interface we know as the book, which allows for useful activities like
skimming, bookmarking, notating and highlighting. Researchers from the
University of California at Berkeley and Ricoh Innovations are combining
this technology with relative newcomers - barcodes and handhelds - in an
attempt to bring some of the advantages of the book interface to video.
The researchers' device uses paper transcripts to make it quicker and
easier to access video records, including those of historical figures,
court trials and medical procedures. The researchers added a hard drive
and barcode reader to a handheld computer, and added barcodes to
transcripts of oral history videos. They tested the device with 13
historians, who rely heavily on transcripts. The historians gave the
device high marks for improving access to the richer original video.
The researchers say their method will become more accessible in about
three years when handheld computers regularly include cameras, which can
read barcodes, and wireless internet access. |
| Technology Review
Mar 04, 2003 |
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| China creates a digital signal processing chip |
China has developed its own digital signal processing chip used in
mobile phones and digital cameras in an effort to reduce reliance on
imports, the official Xinhua news agency said on Thursday.
The chip, which translates information such as sights and sounds into
digital data, was the result of a two-year effort by researchers at
Shanghai's Jiaotong University. The 16-bit chip is capable of conducting
more than 200 million instructions per second. Taiwan-backed Chinese
chip maker SMIC has said it may produce the digital chips at its
Shanghai foundry once they are fully developed.
China, eager to prove its technological savvy by launching domestically
produced microprocessing chips, a next-generation mobile service and
astronauts into space, has imported digital chips worth about $1.22
billion a year since 2000. |
| Yahoo / Reuters
Mar 06, 2003 |
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| Europeans live life online |
The internet is transforming the social habits of Europeans according to
a study by internet service provider AOL, which looked at the online
habits of surfers in the UK, France and Germany.
Window shopping is being replaced by work shopping, with nearly a third
of Europeans admitting to doing their online purchasing in the office.
And a third said they used the office computer to look for holidays. But
it is in the area of personal relationships that the online world is
creating the most profound change in how people behave, the study found.
One in two surfers asked someone out on a date via e-mail and excuses
such as 'I lost your e-mail' are increasingly being used to avoid
unwanted attentions. A third only provide their e-mail address when they
meet someone, compared to 19 per cent who provide their telephone
number. And more and more people are announcing life-changing news such
as the birth of a baby, a wedding or a new job online. |
| BBC News
Mar 04, 2003 |
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