Ulrich Weinert

Title: Ulrich Weinert: Innovator in Transaction Key Provisioning

Introduction

Ulrich Weinert is a notable inventor based in Munich, Germany. He has made significant contributions to the field of transaction systems through his innovative patent. His work focuses on enhancing the security and efficiency of transaction key provisioning.

Latest Patents

Ulrich Weinert holds a patent for a "Method and server for providing transaction keys." This invention involves a method and server designed to provide transaction keys for a transaction system. The system includes transaction units that utilize pre-delivered transaction keys, which are supplied by a key provisioning server. The usage of these transaction keys is monitored by a transaction checking server. The transaction key is derived from a master key of a transaction unit, utilizing a varying derivation parameter during the derivation process. The derivation consists of two sub-steps: the first sub-step derives a key from the master key, while the second sub-step derives the transaction key from the derived key. The execution of these steps is dependent on the security level of the transaction unit.

Career Highlights

Ulrich Weinert is associated with Giesecke+Devrient Mobile Security GmbH, a company known for its expertise in mobile security solutions. His role at the company has allowed him to work on cutting-edge technologies that enhance transaction security.

Collaborations

Throughout his career, Ulrich has collaborated with talented professionals, including Jay Graver and Lauri Pesonen. These collaborations have contributed to the development of innovative solutions in the field of transaction systems.

Conclusion

Ulrich Weinert's contributions to transaction key provisioning highlight his role as an innovator in the field. His patent reflects a commitment to improving security in transaction systems, showcasing the importance of innovation in technology.