News tagged with surveillance

US leads government demands for Twitter user data

Twitter revealed on Wednesday that government demands for information about users rose in the first half of this year, with US authorities accounting for more than three-quarters of the requests.

Jul 31, 2013
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Recognizing people by the way they walk

Recognizing people by the way they walk can have numerous applications in the fields of security, leisure or medicine. Ramon Mollineda, lecturer at the Department of Computing Languages and Systems at the Universitat Jaume ...

Jul 31, 2013
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NSA revelations reframe digital life for some

In Louisiana, the wife of a former soldier is scaling back on Facebook posts and considering unfriending old acquaintances, worried an innocuous joke or long-lost associate might one day land her in a government ...

Jul 22, 2013
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Secret court OKs continued US phone surveillance

(AP)—A secret U.S. intelligence court renewed an order Friday to continue forcing Verizon Communications to turn over hundreds of millions of telephone records to the government each day in its search for foreign terror ...

Jul 21, 2013
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