| 11201733 |
Method and device for transferring data in a topic-based publish-subscribe system |
Steffen Fries |
2021-12-14 |
| 11184151 |
Devices for providing a set of cryptographically secured and filtered and sorted transaction data sets of a block of a blockchain |
— |
2021-11-23 |
| 11177952 |
Method and system for disclosing at least one cryptographic key |
Steffen Fries |
2021-11-16 |
| 11171922 |
Method and system for secure data transmission with a VPN box |
Steffen Fries |
2021-11-09 |
| 11165773 |
Network device and method for accessing a data network from a network component |
Hendrik Brockhaus, Jens-Uwe Bußer |
2021-11-02 |
| 11159492 |
Apparatus and method for adapting authorization information for a terminal |
Steffen Fries |
2021-10-26 |
| 11134072 |
Method for verifying a security classification of a first device using a digital certificate, a first and second device and certificate issuing apparatus |
Steffen Fries |
2021-09-28 |
| 11128551 |
Method and apparatus for immediate and reaction-free transmission of log messages |
Matthias Seifert, Martin Wimmer |
2021-09-21 |
| 11106828 |
Method and apparatus for providing a cryptographic security function for the operation of a device |
Dominik Merli, Stefan Pyka |
2021-08-31 |
| 11095444 |
Method and computer for cryptographically protecting control communication in and/or service access to IT systems, in particular in connection with the diagnosis and configuration in an automation, control or supervisory system |
— |
2021-08-17 |
| 11063957 |
Method and arrangement for decoupled transmission of data between networks |
Uwe Blöcher, Jens Reinert, Martin Wimmer |
2021-07-13 |
| 11032250 |
Protective apparatus and network cabling apparatus for the protected transmission of data |
Steffen Fries, Stefan Seltzsam |
2021-06-08 |
| 11018846 |
Methods and apparatuses for achieving a security function, in particular in the environment of a device and/or installation controller |
Hans Aschauer, Kai Fischer, Steffen Fries, Markus Heintel, Wolfgang Klasen +1 more |
2021-05-25 |
| 11005709 |
Method and a system for the deterministic autoconfiguration of a device |
Steffen Fries |
2021-05-11 |
| 11003763 |
Methods and apparatuses for achieving a security function, in particular in the environment of a device and/or installation controller |
Hans Aschauer, Kai Fischer, Steffen Fries, Markus Heintel, Wolfgang Klasen +1 more |
2021-05-11 |
| 10983157 |
Verification of sensor data |
Hans Aschauer, Christian Peter Feist, Axel Pfau, Daniel Schneider |
2021-04-20 |
| 10958447 |
Method, security device and security system |
— |
2021-03-23 |
| 10949574 |
Apparatus and method for detecting a physical manipulation on an electronic security module |
— |
2021-03-16 |
| 10911432 |
Use of certificates using a positive list |
Steffen Fries |
2021-02-02 |