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Technology Stocks : e.Digital Corporation(EDIG) - Embedded Digital Technology
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To: $Mogul who wrote (8427)11/11/1999 10:51:00 PM
From: chris431  Read Replies (1) of 18366
 
Microsoft Tries to Secure Music
Wired News Report

wired.com

2:10 p.m. 10.Nov.1999 PST
Microsoft has again immersed itself in the
murky waters of securing digital music in
an effort to keep music out of the hands
of pirates.

The Windows Media Device Manager
(WMDM) is software that can be added
to music players and hardware devices to
allow content to be securely downloaded
and transferred to portable players. The
new security software also provides links
to digital rights management systems,
such as Reciprocal, which manages
copyright restrictions for files distributed
on the Net.

According to Microsoft, the WMDM
software can be used to develop
products that will be compatible with the
Secure Digital Music Initiative, the
recording industry's sought-after
standard for protecting content from
being illegally copied. In addition to
Microsoft's own Windows Media Audio
files, the WMDM system can be used with
MP3 files and other audio formats.

"What we're really doing is something akin
to what we did to help the printer
industry early on in Windows ... we're
putting together a driver model for
transferring digital media," said Michael
Aldridge, product manager with
Microsoft's streaming media division. "It's
up to the manufacturers themselves to
actually implement and be in line with
SDMI guidelines."

Originally due out by the end of 1999, the
SDMI spec will not be available until some
time in 2000. At that time, some form of
watermarking will be added to add
another layer of security to audio files.

RioPort on Wednesday posted an updated
version of the RioPort Audio Manager with
support for the WMDM. "The technology
produces a marriage between content
providers and the consumer," said Tony
Schaller, CEO of RioPort. "It provides a
bridge between the players and the music
formats on the Web."

Schaller added that "WMDM operates
within the framework and objectives of
the Secure Digital Music Initiative."

Microsoft's initial attempt at creating a
secure music format was cracked just
one day after it was officially made
available in August. Similarly, Streambox
recently developed a method of capturing
encrypted RealAudio streams.

Audio player companies MusicMatch and
Audible and hardware manufacturers
Creative Labs, Thomson Consumer
Electronics, Sandisk, and Iomega
announced they would be integrating the
technology into future versions of their
products.

Microsoft posted a software development
kit so that hardware and software
companies can add the security layer to
players.
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