Verfahren zum Ver- und Entschlüsseln von Daten durch verschiedene Nutzer

摘要

The encoding and decoding method involves obtaining data through different users, with whom a user data key becomes the encoding and decoding of data. In a first step (3) a query is carried out to ascertain of the identity of the user, and where in a second step dependent upon the result of the query, a data key not validated for the user stops the decoding. In addition biometric data of the user can be queried. Independent claims are also included for the following; (1) an electronic data processing arrangement; (2) storage medium.