program. Of course the fact that it was developed during the Clinton Administration could have played its part in the mix.
Published May 18 in the Baltimore Sun, available without login at http://www.commondreams.org/headlines06/0518-07.htm
"Four intelligence officials knowledgeable about the program agreed to discuss it with The Sun only if granted anonymity because of the sensitivity of the subject.
"The program the NSA rejected, called ThinThread, was developed to handle greater volumes of information, partly in expectation of threats surrounding the millennium celebrations. Sources say it bundled together four cutting-edge surveillance tools. ThinThread would have:
"* Used more sophisticated methods of sorting through massive phone and e-mail data to identify suspect communications.
"* Identified U.S. phone numbers and other communications data and encrypted them to ensure caller privacy.
"* Employed an automated auditing system to monitor how analysts handled the information, in order to prevent misuse and improve efficiency.
"* Analyzed the data to identify relationships between callers and chronicle their contacts. Only when evidence of a potential threat had been developed would analysts be able to request decryption of the records.
"An agency spokesman declined to discuss NSA operations.
" "Given the nature of the work we do, it would be irresponsible to discuss actual or alleged operational issues as it would give those wishing to do harm to the U.S. insight and potentially place Americans in danger," said NSA spokesman Don Weber in a statement to The Sun
" "However, it is important to note that NSA takes its legal responsibilities very seriously and operates within the law."
"In what intelligence experts describe as rigorous testing of ThinThread in 1998, the project succeeded at each task with high marks. For example, its ability to sort through massive amounts of data to find threat-related communications far surpassed the existing system, sources said. It also was able to rapidly separate and encrypt U.S.-related communications to ensure privacy."
Rob