I have not seen this posted before on this site, I copied all of the text below from a different site forum, none of this is my original content:
forums.1fast400.com...
NSA Granted Patent: Can Now Locate Anyone on Internet
Posted by: TrueAmerican
On: Sun September, 25 2005 @ 23:46 GMT
The National Security Agency was granted a patent on September 20, 2005 for new technology that allows them to identify the physical location of any
web surfer. My checks at the patent office indeed confirmed US Patent 6,947,978. The NSA's stated uses for the technology included "effectiveness of
advertising across geographic regions."
original news source:
------------------------------------------------
patft.uspto.gov
Method for geolocating logical network addresses
Abstract
Method for geolocating logical network addresses on electronically switched dynamic communications networks, such as the Internet, using the time
latency of communications to and from the logical network address to determine its location. Minimum round-trip communications latency is measured
between numerous stations on the network and known network addressed equipment to form a network latency topology map. Minimum round-trip
communications latency is also measured between the stations and the logical network address to be geolocated. The resulting set of minimum round-trip
communications latencies is then correlated with the network latency topology map to determine the location of the network address to be geolocated.
------------------------------------------------
The NSA is one of the most secretive US agencies, and while they might use such an advancement to study the "effectiveness of advertising across
geographic regions," or "flagging a password that could be noted or disabled if not used from or near the appropriate location," one has to wonder
what is really up their sleeves.
A little thought into this yields a whole new barrage of possible uses. But what little protection anonymous proxy servers and confidentiality
agreements with ISP's and the like offered the average internet user will now dissapear into thin air. The bottom line is if they want to, they can
find out exactly where you are. No search warrant requests, no inquiries to ISP's, no nothing. Big Brother has finally broken through the last tier
of privacy.
edit to add link
[edit on 4-10-2005 by DontTreadOnMe]