SI
SI
discoversearch

We've detected that you're using an ad content blocking browser plug-in or feature. Ads provide a critical source of revenue to the continued operation of Silicon Investor.  We ask that you disable ad blocking while on Silicon Investor in the best interests of our community.  If you are not using an ad blocker but are still receiving this message, make sure your browser's tracking protection is set to the 'standard' level.
Technology Stocks : 3Com Corporation (COMS) -- Ignore unavailable to you. Want to Upgrade?


To: The Phoenix who wrote (38973)2/6/2000 9:08:00 PM
From: Captain Jack  Respond to of 45548
 
Copyright :Investor?s Business Daily
Title :Computers Made Plain - As Hand-Held Devices Proliferate,
Attention Turning To Security Issues

By Paul Korzeniowski Investor's Business Daily

In the rush to boost productivity, companies may unwittingly open their
network doors to unwelcome intruders.

Every day, employees use small hand-held devices - wireless phones,
pagers, personal digital assistants or wireless terminals - to transfer
information to corporate networks.

These exchanges take place with few, if any, security checks.

"Companies often put new technology in place without thinking through the
potential ramifications," said Diana Hwang, an industry analyst with
International Data Corp.

Gear makers are delivering smaller, more functional hand-held devices, and
firms are gobbling them up. In 1999, 3.7 million hand-helds were sold, an
increase of 42% from 1998, IDC says.

Size, Price Issues

Many of these devices are sold without any security features for a couple of
reasons.

"A hand-held's small size means that a security vendor has to condense
functions found in PCs dramatically," said Michel Ranger, vice president at
Entrust Technologies Inc., a Plano, Texas, security company. "That can be
a significant challenge."

Security software relies on complex algorithms that need significant
processing power, something many small devices lack.

Cost is another consideration. Consumers are willing to pay $200 to $900
for the small devices. Adding encryption functions increases the price by
$50 to $150, a step device makers have been unwilling to take.

But changes in how people use hand-held devices are increasing the need
for security.

"To date, hand-held systems have been used mainly for information
retrieval, checking stock prices and those sorts of things," said Richard
Depew, vice president of worldwide sales and business development at
Certicom Corp. in Hayward, Calif. "Increasingly, users are sending as well
as receiving data."

Banks see hand-held devices as convenient tools for customers entering
account information, while retailers use them for electronic-commerce.
Brokers know their clients want to buy and sell stocks as well as view
quotes via hand-held devices. All of these applications require a high
degree of security, and companies are moving to deliver it.

Securing Hand-Helds

Certicom develops encryption technology for small devices. The company's
cryptography minimizes a system's power and bandwidth requirements so
encrypted data can flow over wireless links.

The firm delivered a version of the secure sockets layer security standard,
or SSL, for the Palm VII, the leading hand-held device from 3Com Corp.'s
Palm Computing unit.

SSL secures both ends of a connection. But it doesn't verify that senders or
receivers are who they say they are. So security companies have been
adding identification features to hand-held devices.

In November, Entrust Technologies outlined plans to extend its security
services to wireless devices. The products are designed to ensure
confidentiality for transactions between mobile devices and e-commerce
sites and to let mobile users access company systems, such as order-entry
applications.

RSA Security Inc. of Bedford, Mass., developed a version of its SecurID
security software for Palm models. The security system continuously
generates security tokens on hand-held devices and works with a computer
server designed to positively identify users and prevent unauthorized access
to networks.

"Now that information technology departments have selected their
hand-held hardware and software," IDC's Hwang said, "they are turning
their attention to better managing those devices, and security is playing a
major role in this transition."