Inventor
DE SANTIS FABRIZIO
DE9 patents
Patents
9 patentsUS12034875B2Jul 9, 2024
Establishing secure communication without local time information
SIEMENS AG2 citations71
US11917081B2Feb 27, 2024
Issuing device and method for issuing and requesting device and method for requesting a digital certificate
SIEMENS AG1 citations61
US12489609B2Dec 2, 2025
Method for arranging a shared cryptographic key and method for encrypted communication, computer program product and device
SIEMENS AG0 citations56
US12063313B2Aug 13, 2024
Signing system for validating stateful hash-based digital signatures
SIEMENS AG1 citations53
US12271512B2Apr 8, 2025
Method and device for authenticating an FPGA configuration
SIEMENS AG0 citations49
US12406065B2Sep 2, 2025
Method for securely starting device software, in particular an operating system, of an electronic device
SIEMENS AG0 citations48
US12335266B2Jun 17, 2025
Method for granting access to objects in a computerized system, computer program product, and field device
SIEMENS AG0 citations48
US12438706B2Oct 7, 2025
Method and system for onboarding an IoT device
SIEMENS AG0 citations44
US12549378B2Feb 10, 2026
Monitoring system for monitoring hash-based digital signatures
SIEMENS AG0 citations42