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Showing posts from March, 2016

The phones of US Director of National Intelligence James Clapper

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One of the key players during the Snowden affair was Director of National Intelligence James Clapper . He is responsible for coordinating all 16 American intelligence agencies, a role which is reflected by the number and the types of telephone equipment in his office. Clapper has six phones, more than for example the director of the NSA, or the Defense Secretary. Here we will take a close look at these telecommunication devices used by the US Director of National Intelligence. The office of Director of National Intelligence (DNI) was created in 2004, after the 9/11 Commission Report recommended a stronger and separate leadership for the US intelligence community. Before, it was the director of the CIA who acted as Director of Central Intelligence (DCI) in order to coordinate the various intelligence agencies. Australian foreign affairs minister Kevin Rudd (right) meeting DNI James Clapper (left) (Photo: Australian Foreign Affairs Department - Click to enlarge) The telecommunications

Something about the use of selectors: correlations and equations

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(Updated: August 24, 2016) The Snowden revelations made people familiar with what NSA calls "selectors": phone numbers, e-mail addresses and a whole range of similar groups of characters that can be used to identify a particular target. However, very little was revealed about how exactly these selectors are used in order to pick out communications of interest. But meanwhile, declassified documents about NSA, German parliamentary commission hearings and an intelligence oversight report from The Netherlands give some details about that. It came out that the signals intelligence agencies of these three countries (and likely many other countries too) group all selectors that belong to a certain target into sets called correlations or equations. Wrapping individual selectors into equations makes sense, as one of the most important requirements for signals intelligence is of course knowing which phone numbers, e-mail addresses etc. a particular target uses, as often they will use m