| Volume 4, Issue 394: Wednesday, September 4,
2002
- "Hollywood, Tech Piracy Efforts May
Curtail Choices"
Los Angeles Times (09/03/02) P. C1; Menn,
Joseph; Healey, Jon
Proposals from Microsoft and other companies to introduce technology
that would give copyright owners such as movie studios unprecedented
control over their content has raised concern among opponents that such
measures could erode consumers' fair-use rights. A trio of efforts
involving Microsoft are a major focus of the debate: On Wednesday,
Microsoft CEO Bill Gates will introduce Media Player 9, which is
designed to produce higher-quality Internet video while at the same time
enabling content owners to control the copying and duration of
downloaded clips or songs; a Hewlett-Packard home system to be announced
today is based on Microsoft's Windows XP operating system, and will
limit the copying and playback of recorded Webcasts; and the Palladium
design effort facilitates the construction of a hacker-proof "virtual
vault" that could be penetrated and modified by trusted third parties so
that content holders can control distribution of their material. Of even
more concern to privacy and consumer advocates is modifications to
Microsoft's small-time licensing agreements that would give the company
the right to disable copied content or software on systems whose users
downloaded a Media Player security patch in August. Meanwhile,
RealNetworks is offering products that promise studios more flexible
content management. Although Microsoft's Will Poole says such strategies
will benefit consumers by encouraging copyright holders to put more
content on the Web, others contend that consumers will reject such
services and continue to use pirated material until restrictions are
eased. Driving the development of such technology is vendors' hope to
stave off legislation that would make the deployment of anti-piracy
safeguards in all electronic devices a federal requirement. Click
Here to View Full Article (Access to this site is free;
however, first-time visitors must register.)
- "Computer Recycling Bill Sent to
Davis"
SiliconValley.com (09/01/02); Levey, Noam
Mere hours before the legislative session ended, the California state
legislature passed a landmark bill that would impose a $10 fee on the
purchase of new computer monitors and televisions that would be used to
fund e-waste recycling efforts. A majority of Silicon Valley legislators
supported the bill, sponsored by Sen. Byron Sher (D-San Jose), while the
high-tech industry firmly opposed it, claiming that such a measure would
prompt customers to buy their equipment from out-of-state suppliers.
Fueling the bill's support were worries over the growing environmental
threat of toxic materials in discarded electronics, many of which are
exported overseas and inadequately disposed of. Meanwhile, local
government officials said they could not afford to pay for e-waste
recycling programs--indeed, it could cost up to $500 million to
implement a cleanup across the state. Supporters have tried to quell the
tech industry's complaints by insisting that fees would be imposed on
out-of-state vendors, and including provisions that would suspend fees
that are deemed illegal. The California legislature is the first such
governing body to approve such a proposal. The bill now awaits the
signature of Democratic Gov. Gray Davis, whose support remains
uncertain. Californians Against Waste Foundation director Mark Murray
says his organization will lobby for the bill's approval, but tech
manufacturers plan to hold their ground and urge the governor not to
pass the bill. http://www.siliconvalley.com/mld/siliconvalley/news/local/3985057.htm
- "Attacks Yield New Surveillance
Laws"
Associated Press (09/03/02); Hopper, D. Ian
A recent poll of international privacy standards from Privacy
International and the Electronic Privacy Information Center concludes
that governments around the world have passed laws designed to ensure
safety from terror attacks by granting authorities more power to monitor
citizens' telephone conversations and Internet activity; such moves have
riled advocates concerned about their impact on free speech and privacy.
Former general counsel for the National Security Agency Stewart Baker
notes that the Sept. 11 terrorist attacks and the fears they engendered
have accelerated the passage of many proposed surveillance measures,
even those that were repeatedly rejected in the past. Among the new
regulations and trends the report lists are a European Union directive
allowing member nations to keep a record of traffic and location data of
everyone using electronic communications devices; growing interest in
camera and biometric surveillance, especially in the United States and
Great Britain; and government proposals to build profiles of suspected
terrorists by integrating existing databases. Other countries that have
passed anti-terror legislation include Australia, Canada, Austria,
Denmark, Germany, India, France, Singapore, and Sweden. Some laws,
however, are designed to protect privacy and personal data: Nations that
have passed or are developing such laws include Eastern Europe, Latin
America, Asia, Sweden, Finland, Russia, and the United States. http://24hour.startribune.com/24hour/technology/story/521722p-4140735c.html
- "As Tracking Technologies Improve,
We're Ever More Constantly Watched"
Associated Press (09/01/02)
The sophistication of electronic monitoring technologies is
increasing, while proposals to connect myriad databases and electronic
resources are being researched, and technologists and civil libertarians
are worried that such developments will give rise to a "surveillance
society" that severely curtails citizens' privacy for the sake of
security. Indeed, Barry Steinhardt of the ACLU says that such technology
could be so deeply entrenched and trusted that innocent parties could be
mistakenly identified as lawbreakers or suspects, simply by "being the
wrong person at the wrong place and the wrong time." Thus far, the
applications of such technology have been limited: For example,
face-recognition camera systems from Identix and Viisage Technology have
only been deployed in a few airports, while the development of biometric
ID systems for airlines cannot proceed without guidance and standards
from the Transportation Security Administration. Technology proponents
claim that the threat to civil liberties is greatly exaggerated, and add
that neither the capacity nor the impetus exist to keep tabs on
everyone's movements. However, work is proceeding on a variety of
initiatives, including the incorporation of new authentication methods
to perform background checks on federal employees; an electronic toll
network that tracks San Francisco motorists' commuting routes; and a
traffic monitoring system in Washington, D.C., that could eventually
encompass over 1,000 cameras. http://www.siliconvalley.com/mld/siliconvalley/news/editorial/3985643.htm
- "Hack Attacks on the
Rise"
BBC News Online (09/03/02)
Security firm mi2g forecasts that 2002 will be a record year for
cyberattacks, and Chairman D.K. Matai warns that more digital assaults
could be launched against the United States and its allies in the war
against terrorism as the one-year anniversary of the Sept. 11 tragedy
approaches. August alone broke records in terms of the number of hack
attacks, with 5,839 reported by mi2g; the total number of attacks for
the first eight months of 2002 exceeded the total for all of 2001, while
conservative estimates anticipate as many as 45,000 attacks worldwide
this year. Other factors besides the war on terror that have provoked
pro-Islamic cyberattacks on the United States, Israel, Britain, and
India include strained Israeli-Palestinian and Indian-Pakistani
relations. Matai further believes that "disgruntled Arab, Islamic
fundamentalist, and anti-American groups" are likely to retaliate if the
United States pursues a military action against Iraq. Probable targets
for future hack attacks include communication and transportation centers
and critical infrastructure such as power stations, water, and sewage
treatment plants. Mi2g reports that the sophistication of cyberterrorist
organizations has increased this year, and that these groups have become
particularly interested in economic targets. Matai recommends that
critical infrastructure companies should conduct detailed background
checks on employees and closely monitor voice and data
communications. http://news.bbc.co.uk/1/hi/technology/2231205.stm
- "What's the Fall Fashion in
Washington?"
CNet (09/03/02); McCullagh, Declan
Legislators are expected to use the war on terror as leverage in
order to increase budgets for dubious programs and extend law
enforcement's surveillance powers, writes Declan McCullagh. Politicians
often resort to the appropriations process to more smoothly pave the way
for their proposals, while some call for votes on bills without
disclosing their details to Congress. Furthermore, it is an election
year, the White House appears bent on increasing government
eavesdropping for the sake of security, and the anti-terror initiative
is clearing a path for fiscal extravagance--all of which are putting
pressure on Congress. Among the issues to be debated in the fall session
are the Bush administration's request for hundreds of millions of
dollars so that federal authorities can exchange more data, increase the
size of their databases, and monitor communications more closely; and
increases in budget and manpower for the FBI's "surveillance
capabilities to collect evidence and intelligence." On Tuesday, senators
will meet to discuss their version of the bill to create a Department of
Homeland Security, which does not require a position of privacy czar,
unlike its counterpart in the House. It is likely that support for
technology programs of questionable merit will also increase this year,
thanks to the recession and the war on terror. Meanwhile, Rep. Howard
Coble (R-N.C.) will discuss a bill this month that seeks to grant
copyright owners the right to hack into peer-to-peer networks. http://news.com.com/2010-1071-956201.html
- "Rapid New Understanding of
Superconducting Compound"
New York Times (09/03/02) P. D2; Chang,
Kenneth
Researchers have quickly achieved an almost full understanding of
magnesium diboride since it was classified as a superconductor a year
and a half ago by Dr. Jun Akimitsu of Aoyama Gakuin University in Tokyo,
and experiments by other researchers have successfully increased the
material's current-carrying capacity and boosted its performance in the
presence of high magnetic fields. The compound is unique in that its
maximum superconducting temperature, minus 389 degrees Fahrenheit, is
almost 30 degrees warmer than any other metal; this is because both
electrons as well as the electron gaps in the compound's boron atoms
collect into pairs at certain temperatures. This week, a pair of
research groups will publish the results of their experiments to produce
high-quality thin films of magnesium diboride. In the current issue of
Nature Materials, Dr. Xiaoxing Xi of Pennsylvania State University
details how his team and colleagues at the University of Michigan were
able to induce magnesium to adhere to a surface (in their case, a
template of flat sapphire crystal) with the addition of high-pressure
magnesium vapor in a vacuum chamber. In the latest issue of Applied
Physics Letters, University of Wisconsin scientists report that they
have fabricated similar films by laying down boron atoms, which are then
heated in magnesium vapor at 1,500 degrees. Such films, and the
cheapness of their production, could prove critical to the construction
of electronic devices such as Josephon junctions, which could find use
in very fast switches or magnetic field detectors. It is expected that
magnesium diboride will be incorporated into the magnets of magnetic
resonance imaging equipment as well as devices that currently
incorporate low-temperature superconductors. http://www.nytimes.com/2002/09/03/science/physical/03SUPE.html
- "Instant Message Goes Corporate;
'You Can't Hide'"
Wall Street Journal (09/04/02) P. B1; Bulkeley,
William M.
Instant messaging (IM) is taking off as the new killer app for
corporate communications. Perhaps even more importantly than allowing
people to easily chat with one another, IM allows for "presence." That
means IM users, unlike those relying on the phone or email, can see
whether the person they want to contact is available at that moment or
not. This has the effect of connecting employees with one another and
with their managers, and has encouraged more telecommuting. Although IM
clients allow users to show themselves as present when they may not
actually be at their desks, not responding promptly to a message is
considered rude, according to the IM etiquette formed over the last few
years. Large corporations use IM to harness their workforce, allowing
for colleagues to collaborate more often, even when in different parts
of the world. At IBM, employees can tap other employees who have been
designated in-house experts in certain subjects--databases or Web
design, for example. Overall, IDC says that 20 million business users
utilized IM at the end of last year, and that 300 million users will do
so by 2005.
- "Hooked on
Photonics"
Philadelphia Inquirer (09/02/02) P. D1; Boyd, Robert
S.
Photons have been tapped to replace electrons in a number of
technological functions, perhaps leading to tremendously beneficial, and
yet unforeseen, innovations. Currently, the low-power and super-fast
properties of photonics lends itself to the computing and
telecommunications fields most readily, although photonics does have
other applications, such as in display technology and improved solar
energy technology. Unlike electrons, which are a basic component of
matter, photons are light particles and the smallest carrier of energy.
Telecommunications companies already use them to beam digital ones and
zeros across high-speed fiber-optic cables, though the technology is
riddled with problems. Currently, fiber-optic signals only carry for
about 50 miles and then have to be transferred to electronic signals and
back inside router hardware, a process that creates bottlenecks in
data-flow. A number of researchers in academia and industry are working
to manipulate photons--getting them to stop and turn corners, for
example. Massachusetts Institute of Technology professor Yoel Fink has
also created photonic fibers that can transmit photonic signals at
greater capacity and without having to re-amplify them. IBM, Agilent,
and Lucent Technologies are also developing photonic switches that would
act as purely light-based routers. http://www.philly.com/mld/inquirer/living/health_science/3987110.htm
- "Scientists Advance Search for New
Semiconductor Insulators"
NewsFactor Network (08/30/02); Lyman,
Jay
Researchers from the Commerce Department's National Institute of
Standards and Technology (NIST) say they have found a better way to test
new porous chip insulator materials. New materials are needed if the
industry is to follow the International Technology Semiconductor Road
Map, which sets the pace for future semiconductor development. The new
technique lets scientists observe more closely the properties of
nanoporous insulators, including wall density and the value of
dielectric constant. By improving the research and development process,
the NIST team expects to hasten the arrival of smaller processing chips
that run at faster speeds and consume less power. Better insulators will
be used to protect ultrathin metal wires that will link scores of
devices on next-generation processors and lead to significant boosts in
processor speed. The International Technology Semiconductor Road Map
outlines that the dielectric constant of semiconductor insulators must
fall below 2.4 within two years. The NIST researchers claim that their
new method can detect compositional changes in nanoporous film walls and
gauge the wall material's mass density. The more fully we can
characterize the pore structure and properties of these nanoporous
materials, the more straightforward the search [for an alternative to
silicon dioxide] becomes," says NIST's Barry Bauer. http://www.newsfactor.com/perl/story/19258.html
- "Net Traffic Mimics
Earthquakes"
Technology Research News (08/28/02); Patch, Kimberly
Japanese university researchers have found that the earth's fault
systems and the Internet share many similar characteristics and
behaviors, and that the Internet regularly experiences "Internetquakes."
Scientists at Tsukuba and Nihon universities say that the network of
fault lines in the earth's crust are similar to network nodes and sites
on the Internet, where links are not equally distributed, but
consolidated at critical junctures. University of Queensland physicist
Dion Weatherly explains that when an earthquake occurs in one part of
the world, it either helps prevent or stimulate earthquakes elsewhere, a
scenario the Japanese scientists have replicated online. The team
measured signals relayed to a remote Internet site and back in order to
gather data for their study. The signals were emitted each second and
passed through 10 different routers to reach the destination computer;
changes in Internet traffic were gauged by measuring how long it took a
series of signals to make a round trip. Drastic changes in Internet
speeds signaled Internetquakes, analogous to earthquakes, said the
researchers. They discovered that the Gutenberg-Richter law that applied
to earthquakes can also be applied to Internetquakes. The Internet,
financial markets, and fault systems all carry similar characteristics,
and studying one may lead to discoveries in another, according to the
team. Click
Here to View Full Article
- "Letter from
Ghana"
Technology Review Online (08/30/02); Zachary, G. Pascal
A society of African hackers is growing and prospering in the
Ghanaian city of Accra, despite the poor state of Ghana's
telecommunications sector, which is hobbled by a lack of expertise and
capital. The poverty of Ghana is characterized by a severe lack of
essential services, such as electricity, transportation networks, and
food, to say nothing of the wide digital divide in the country.
Self-taught experts such as Michael Akoto note that computers and
computer courses are prohibitively expensive, while the head of a
Ghanaian computer networking company, Kwaku Boadu, explains that his
nation faces the twofold challenge of building both a 20th-century and
21st-century infrastructure. However, Accra's surprising progress as a
regional IT hub and the increasing awareness of its youth's growing tech
experience has sparked hope for Ghanaians. For instance, almost 1,000
Ghanaians are employed by U.S. firm ACS to process data collected from
American health care forms for providers; furthermore, the New York
Times recently reported that people working at Accra's BusyInternet Web
cafe were computerizing New York traffic tickets. Two million Ghanaians
are estimated to reside outside their native country, and they shall
initially benefit from Ghana's improved connectivity. Meanwhile,
Ghanaian IT experts such as Eric Osiakosian are being recruited to help
their fellow citizens improve their tech savvy and become entrepreneurs.
"Information technology makes us more aware of what we are missing, but
also makes us more able to stand on our own feet," he proclaims. http://www.technologyreview.com/articles/wo_zachary083002.asp
- "'Talking' Tax Forms for Blind
Developed"
Washington Post (08/30/02) P. A21; Rumbelow, Helen
The Internal Revenue Service (IRS) has rolled out new technology that
allows blind people to use their screen text readers with PDF (Portable
Document Format) files. The IRS, along with many other government
agencies, commonly posts documents on the Web in PDF format, developed
by Adobe Software. Adobe contributed funds to the research, which
attaches hidden markers to the PDF file that screen reader programs can
then use to make sense of the document and read it aloud to users.
Otherwise, screen readers and other assistive technology for the blind
treat a PDF file as a single image that cannot be interpreted.
Converting PDF files into a readable format requires some specialized
work and software from Plexus Scientific. Advocates of the blind laud
the new technology, and it helps the IRS meet Section 508 requirements,
an equal-access-to-technology law mandated for federal agencies just
over one year ago. "It may seem like just a tax form, but we've hit what
we believe is a true breakthrough, important because blind people want
to be independent," declares the IRS' Michael Moore. By the next tax
season, the IRS plans to have 50 of the most commonly used forms
converted to an audio format. There are 14 million visually impaired
people in the U.S., and PDF files have long been a big problem for blind
Web users, says Curtis Chong, the National Federation of the Blind's
director of technology. http://www.washingtonpost.com/wp-dyn/articles/A13536-2002Aug29.html
- "Super Robots Could Owe Their
Mobility to a Cockroach's"
SpaceDaily (08/27/02)
Biomimetic robots that take their design cues from simple animals
could be stronger, more adaptable, and more effective than current
models, and the lowly cockroach shows promise as a template. Such robots
can be built via the Shape Deposition Manufacturing (SDM) method, in
which layered, heterogeneous materials, also known as Functionally
Graded Materials (FGMs), are deposited within the mechanism. SDM has two
basic requirements: To define biological components, and from that
characterization set quantitative standards for the machines; and to
pattern the behavior of SDM material in order to design components that
fit within those parameters. To accomplish this, researchers conducted
experiments on the hind leg of a Discoid cockroach in order to determine
how it reacted to step displacement and sinusoidal displacement. A
polyurethane polymer employed in SDM was then tested to see how pliable
and sturdy it was, and the results were compared to those of the
cockroach leg so that a biomimetic robot counterpart could be conceived
and built. Creating robot legs that operate similarly to those of a
cockroach required deeper characterization of additional SDM materials.
Stanford's SPRAWL robot, which does not need a brain or reflexes to
travel over bumpy ground, uses the cockroach leg as a model. http://spacedaily.com/news/robot-02k.html
- "Whatever Happened to Virtual
Reality?"
NewsFactor Network (08/30/02); Millard, Elizabeth
Experts such as Gartner's Jackie Fenn say that virtual reality
technology is a victim of its own hype, and has lost momentum because it
promised far more than it could actually deliver. The high cost of the
hardware and research and development has discouraged funding.
Meanwhile, Rob Enderle of Giga Information Group notes that the most
common tool used with virtual reality, the head-mounted display, induces
motion sickness in users. He adds that the technology is being applied
extensively to the aerospace and military sectors, mainly for equipment
testing and personnel training through interaction with virtual
environments. Enderle observes that virtual reality appears to have
migrated back to originators such as technical universities, and some
commercial firms are still developing the technology, although less
aggressively than before. Fenn says that not adhering to a principle of
"pure" virtual reality could open up the technology to fields such as
augmented reality, in which virtual images are superimposed over real
objects. Enderle estimates that it could take as long as 15 years before
the virtual reality experience is perfected. "The technology is almost
there, but getting it into a form we can afford, and live with, will
take a while," he explains. http://www.newsfactor.com/perl/story/19242.html
- "Researchers Lure Wi-Fi
Hackers"
Internet.com (08/26/02); Sutherland, Ed
In an effort to profile Wi-Fi hackers and their methods, Science
Applications International (SAIC) has set up a honeypot--a system that
exists as a false target designed to lure intruders. Hackers who
penetrate the honeypot are sensed, tracked, and logged by an 802.11
"sniffer." Using the information gleaned from their activities,
developers can devise more effective security and intrusion prevention
tactics for the 802.11 standard, which has quickly garnered a reputation
for its lax security. The SAIC honeypot, which was officially launched
two months ago, has not attracted many hackers. SAIC's information
security operations chief Rob Lee says this is probably the first
honeypot developed to exclusively analyze wireless security. He believes
that the system will eventually be used to find out about the tools used
by Wi-Fi hackers, as well as identify attack indicators that future
wireless security systems could be programmed to detect. The SAIC
honeypot is composed of a few open computers, a pair of omnidirectional
high-gain antennas, and five Cisco access points. Lee says the honeypot
will be used to classify Wi-Fi intrusions as either Internet connection
freeloading or a prelude to further assaults. http://www.80211-planet.com/columns/article/0,4000,1781_1452411,00.html
- "Cells Fuel
Innovation"
eWeek (08/26/02) Vol. 16, No. 34, P. 23; Nobel,
Carmen
Micro fuel cells, which generate electric power from alcohol or
hydrogen gas and are supposed to have 10 times more battery life than
lithium-ion batteries, signify a notable advance in power supply
technology. MTI Micro Fuel Cells recently introduced a prototype cell
driven by methanol: It works without pumps, comes with a replaceable
fuel cartridge, and can operate while inverted; it can work in any
environment except underwater. The device is about the size of a deck of
cards, but MTI President Bill Acker says his company is trying to shrink
the product down. By 2005, MTI expects to incorporate fuel cells into
cell phones, notebook computers, and other devices. Potential clients
see micro fuel cells being particularly desirable in larger machines,
such as laptops. Meanwhile, both the automobile and wireless industries
are considering the use of hybrid fuel cells, and Robert Hockaday of
Manhattan Scientific favors this hybrid strategy over the pure fuel cell
approach. However, restrictions could be imposed on where the technology
is allowed. "Micro fuel cells are a long, long way off, but if they were
to come about, you'd have the problem of someone trying to reload them
in an inappropriate place, [such as] an airliner," explains Gartner
analyst Ken Dulaney. Members of the fuel cell industry will meet in
Boston next month to discuss complying with fuel cell transportation
regulations, a key issue that revolves around cell casings. http://www.eweek.com/article2/0,3959,485153,00.asp
- "See Me, Hear
Me..."
Computerworld (08/26/02) Vol. 36, No. 35, P. 34; Machlis,
Sharon
The goal of current advancements in computer interface technology is
to produce a computer that can intuitively interact with users and run
operations without the need for typed instructions. Ted Selker of MIT's
Media Lab says such machines will rely on "context-aware"
interfaces--for example, one possible application would facilitate the
creation of Web pages based on user preferences derived from the
movements of the user's eyes and mouse. "The computer will know more
about why you're doing what you're doing and what it can do to help you"
by 2006, Selker predicts. Often such interfaces involve the enhancement
of the keyboard and mouse, rather than their elimination. MIT's Project
Oxygen is trying to integrate vision and speech into a system keyed to a
person's hand gestures and voice, while David M. Russell of IBM's
Almaden Research Center has conceived of a computer with a "Jump" key
that executes whatever on-screen command the user is looking at.
Meanwhile, Lucent Technologies is researching speech-recognition in
order to develop applications that users can access by more natural
voice commands. In a recent test, 96 percent of the calls answered by a
prototype automated phone operator were handled successfully, according
to Bell Labs' Joseph Olive. Speech-recognition technology could also be
applied to climate control systems, wireless communication, and small
device/large device data access. Click
Here to View Full Article
- "Reality Redefined"
Computer
Graphics World (08/02) Vol. 25, No. 8, P. 36; Ditlea, Steve
Augmented reality (AR), in which real-world environments are enhanced
with computer-generated images, has become more refined over the last
three years. The overlay of computer graphics onto the user's point of
view is accomplished by a head-mounted display (HMD) that uses left- and
right-eye LCD images; until recently, portable AR systems lacked the
computing power to sufficiently determine a user's location and viewing
orientation in order to correctly line up the graphic elements to the
real-world scenes. AR applications can bring benefits to many fields,
including medicine, the military, education, and manufacturing. The
University of North Carolina at Chapel Hill is running clinical trials
of an AR system that combines infrared LEDs, video views, and sonogram
imaging so that radiologists can have enhanced vision when performing
breast biopsies on patients. AR's potential for training and guidance in
the manufacturing sector is being demonstrated at Boeing, where a
prototype handheld display that can be used to study unfinished
components has been developed. Meanwhile, Columbia University's Mobile
Augmented Reality System (MARS) is a hefty, portable package that tracks
the wearer's location via GPS, uses gyroscopes and accelerometers to
detect head movements, and has an electronic compass to measure head
orientation. The Office of Naval Research is funding an effort to
produce a version of MARS for prototyping military applications. AR
systems were highlighted as emerging technologies at this year's
Siggraph: Notable works included a Japanese system that was able to
place opaque virtual objects anywhere within a user's field of view, and
a convex-mirror and projection screen display system that enables
simultaneous space sharing between real and virtual objects. Click
Here to View Full Article
|