At 1100 local time, right there in the National Security Agency, he got it.

Much of this information is passed to the National Security Agency for analysis.

This was not a problem for the National Security Agency.

The National Security Agency can have all of my phone numbers if it needs more information.

He then worked at the National Security Agency from 1955 to 1958.

Those who know best, officials of the National Security Agency, won't say.

"Why would the National Security Agency be interested in this?"

Not even the National Security Agency is believed to have the ability to break a 128-bit key.

Since the day when he had first gone to work for the National Security Agency.

"We talked to a man from the National Security Agency last night, and he told me not to speak to her."