A process for the provision of authentication factors

摘要

It is a method for providing an authentication factor, in which a mobile computer unit (22) is connected to a first server (30), said identities, with a request are used, the mobile computer unit (22) of said first server (30) a of the first server (30) receives the key, the mobile computer unit (22) of the key to a second server (42) and the mobile computer unit (22) of the second server (42) after a check in the case of the first server (30) receives the authentication factor is presented that.