Business Services Industry

TIA's CALEA Report Raises Privacy Questions.(Government Activity)

Wireless Week, October, 2000 by Vaughan, Allyson

WASHINGTON--Law enforcement has long enjoyed relatively easy access to the phone numbers dialed by people under surveillance, while phone companies were able to safeguard the content of a call. But in the digital wireless world, carriers have concluded that it may be too difficult to protect the privacy of conversations when faced with a surveillance request.

Industry experts recently concluded in a Telecommunications Industry Association report that the most cost-effective and technically feasible way of giving law enforcement communications transmitted in packets is to hand over the entire packet stream. Filtering a packet (for example, separating out the content and just handing over the call-identifying information) would be extremely burdensome and...

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