The National Security Agency (NSA) is a cryptologic intelligence agency of the United States Department of Defense responsible for the collection and analysis of foreign communications and foreign signals intelligence, as well as protecting U.S. government communications and information systems, which involves information security and cryptanalysis/cryptography.
The NSA is directed by at least a lieutenant general or vice admiral. NSA is a key component of the U.S. Intelligence Community, which is headed by the Director of National Intelligence. The Central Security Service is a co-located agency created to coordinate intelligence activities and co-operation between NSA and other U.S. military cryptanalysis agencies. The Director of the National Security Agency serves as the Commander of the United States Cyber Command and Chief of the Central Security Service.
By law, NSA's intelligence gathering is limited to foreign communications, although domestic incidents such as the NSA warrantless surveillance controversy have occurred.
Read more about National Security Agency: History, Organizational Structure, Role in Scientific Research and Development, Criticisms, Insignia, In Fiction, NSA Encryption Systems, Some Past NSA SIGINT Activities
... Computer security is information security as applied to computers and networks. ...
... On 2 July 2003, the National Security Agency released copies of the recordings made by the EC-121 and the resultant translations and summaries ... As of 2006, the National Security Agency (NSA) has yet to declassify "boxes and boxes" of Liberty documents ... including the NSA, Central Intelligence Agency, and Defense Intelligence Agency ...
... The Deputy Director of the National Security Agency is the highest-ranking civilian within the National Security Agency (NSA) and the Central Security ...
... Voter registration was conducted by the Resident Registration Bureaus of the National Security Agency ... The bribes themselves have been overlooked by the National Security Agency as the North Korean government demands the lists be complete to ensure that there is 100 ... A member of the National Security Agency is stationed at every polling station to keep an eye out for people who use or look at the red pen ...
... XPages applications and the document oriented database can be secured in multiple ways ... There is a so called ACL (access control list) which contains a list of users, groups and roles and their access rights ...
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“If the national security is involved, anything goes. There are no rules. There are people so lacking in roots about what is proper and what is improper that they dont know theres anything wrong in breaking into the headquarters of the opposition party.”
—Helen Gahagan Douglas (19001980)
“It is possible that the telephone has been responsible for more business inefficiency than any other agency except laudanum.... In the old days when you wanted to get in touch with a man you wrote a note, sprinkled it with sand, and gave it to a man on horseback. It probably was delivered within half an hour, depending on how big a lunch the horse had had. But in these busy days of rush-rush-rush, it is sometimes a week before you can catch your man on the telephone.”
—Robert Benchley (18891945)
“A good man will not engage even in a national cause, without examining the justice of it.”
—Samuel Richardson (16891761)
“The reins of government have been so long slackened, that I fear the people will not quietly submit to those restraints which are necessary for the peace and security of the community.”
—Abigail Adams (17441818)