Company Filing History:
Years Active: 2000-2024
Title: Thomas Weidenfeller: Innovator in Cryptographic Technologies
Introduction
Thomas Weidenfeller is a notable inventor based in Aachen, Germany. He has made significant contributions to the field of cryptography, holding a total of nine patents. His work focuses on enhancing document protection and data privacy, particularly in the context of vehicle communications.
Latest Patents
Weidenfeller's latest patents include a "Technique for Cryptographic Document Protection and Verification." This invention presents a method for controlling cryptographic document protection by associating a device with a unique identifier and cryptographic key. The device processes an electronically processable document representation (EPDR) and applies the cryptographic key to create a cryptographically processed document representation (CPDR). It then transmits the device identifier and a verification parameter to a transaction server, which logs this information securely. The device can also print a transaction identifier on a physical document corresponding to the EPDR.
Another significant patent is the "Privacy Protection Gateway for Vehicles." This invention outlines a method for processing vehicle messages received by a privacy gateway. The method involves identifying and replacing the source IP address in the data packets of the vehicle message with an IP address from a location collecting entity. This adaptation allows for the provision of location-dependent services for multiple vehicles.
Career Highlights
Throughout his career, Thomas Weidenfeller has worked with Telefonaktiebolaget Lm Ericsson, a leading telecommunications company. His experience in this organization has contributed to his expertise in cryptographic technologies and data privacy solutions.
Collaborations
Weidenfeller has collaborated with notable professionals in his field, including Tim Lauterbach and Torsten Schumacher. These collaborations have likely enriched his work and contributed to the development of innovative solutions in cryptography.
Conclusion
Thomas Weidenfeller is a distinguished inventor whose work in cryptographic technologies has made a significant impact on document protection and vehicle data privacy. His patents reflect a commitment to advancing security measures in an increasingly digital world.