Sanitizable signed privacy preferences for social networks
Henrich Christopher Pöhls
, Arne Bilzhause
, Kai Samelin
and Joachim Posegga
Abstract
Privacy preferences are the handling rules and constraints under which a data subject allows a third party to process, store, and use his personal data. We have analysed Facebook and show how the Social Network System fails to collect, manage, and hand-over to third-parties user's consent. Todays technical solutions of collecting the consent on the Internet can be argued to fullfil the regulatory requirements of an informed consent to the service's Privacy Policy and Terms of Service. We found no change in Facebook's processes for collecting and managing user consent from 2009 to 201
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