The invention provides a data network, systems and methods for checking nodes of a data network that are used for detecting whether a privacy policy concerning an information is maintained. The information comprises a mark corresponding to the privacy policy. The mark defines the storage place or the...http://www.google.fr/patents/US7412724?utm_source=gb-gplus-shareBrevet US7412724 - Data network and method for checking nodes of a data network
Data network and method for checking nodes of a data network
