US National Security Agency

America's National Security Agency (NSA) is a cryptologic intelligence agency of the United States Department of Defence responsible for the collection and analysis of foreign communications and foreign signals intelligence. The NSA is a key component of the US Intelligence community, which is headed by the Director of National Intelligence. By law, the NSA's intelligence gathering is limited to foreign communications although there have been some incidents involving domestic collection, including the NSA warrantless surveillance controversy.


NSA nominee Vice-Admiral Michael Rogers defends use of bulk data

PUBLISHED : Wednesday, 12 March, 2014, 11:05pm
UPDATED : Thursday, 13 March, 2014, 1:25am

The nominee to head the US National Security Agency (NSA) has defended bulk data collection but also wants more transparency about the service.

Vice-Admiral Michael Rogers (pictured) told a Senate confirmation hearing on Tuesday that the NSA needed to be able to access vast amounts of data to thwart terror attacks.

Rogers said he saw a need to maintain the law authorising bulk collection of phone records, a practice attacked for trampling on the rights of ordinary people.

"The telephone metadata programme ... was designed to map the communications of terrorists so we can see who they may be in contact with as quickly as possible," he said. "I believe we need to maintain an ability to make queries of phone records in a way that is agile and provides results in a timely fashion. Being able to quickly review phone connections associated with terrorists to assess whether a network exists is critical."

But Rogers said he believed the public had a right to have better information in view of the revelations leaked by former NSA contractor Edward Snowden.

Agence France-Presse


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