Collecting digital user data without invading privacy

The statistical evaluation of digital user data is of vital importance for analyzing trends. But it can also undermine the privacy. Computer scientists from Saarbrücken have now developed a novel cryptographic method that makes it possible to collect data and protect the privacy of the user at the same time. They present their approach for the first time at the computer expo CeBIT in Hannover at the Saarland University research booth (hall 9, booth E13).

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