Wolfgang Klasen

Process for group-based cryptographic code management between a first computer unit and group computer units

Device and method for the cryptographic processing of a digital data stream presenting any number of data

Method and Device for Integrating a Device into a Network

Verfahren und Vorrichtung zum Einbinden eines Gerätes in ein Netzwerk

Communication system, method for registering a communication relationship and gateway computer

Method, controller and system for detecting infringements of the authenticity of system components

Method and arrangement for data communication in a cryptographic system containing a plurality of entities

Verfahren, Steuerungseinrichtung und System zum Nachweis von Verletzungen der Authentzität von Anlagekomponenten

Verfahren zum Plagiatschutz und Anordnung zur Durchführung

User authentication system for controlling user access to e.g. electronic access system, has testing device with matching unit to match transmitted biometric characteristics to user and verification unit to verify transmitted test data