Company Filing History:
Years Active: 2003-2004
Title: Innovations of Johannes Ueberberg
Introduction
Johannes Ueberberg is a notable inventor based in St. Augustin, Germany. He has made significant contributions to the field of data security and digital fingerprinting. With a total of 3 patents to his name, Ueberberg's work focuses on innovative methods for identifying unauthorized data disclosures and embedding secure digital fingerprints.
Latest Patents
One of Ueberberg's latest patents is a "Method for identifying betrayers of proprietary data." This method enables the unequivocal identification of a betrayer, defined as an authorized subscriber who has disclosed a partial key to a third party without authorization. The method assigns a respective subset of encryption keys to each authorized subscriber based on finite geometric structures, ensuring the necessary characteristic of k-resilience for identifying a betrayer. A specialized algorithm is employed for the unequivocal identification of betrayers, including coalitions of betrayers.
Another significant patent is the "Method for embedding manipulation-secure digital fingerprints into electronic documents." This method utilizes a geometric order system to assign a unique point in the projective space PG (d, q) to each flagging position in a document through a secret function. Each fingerprint is exclusively assigned to at least two hyperplanes, allowing for the tracing of attempts to delete fingerprints by reconstructing intersections of hyperplanes from flagged positions.
Career Highlights
Johannes Ueberberg is currently associated with Deutsche Telekom AG, where he continues to innovate in the field of data security. His work has garnered attention for its practical applications in protecting proprietary information and ensuring the integrity of digital documents.
Collaborations
Ueberberg collaborates with Joerg Schwenk, contributing to advancements in their shared field of expertise. Their partnership enhances the development of innovative solutions in data security.
Conclusion
Johannes Ueberberg's contributions to the field of data security through his innovative patents demonstrate his commitment to advancing technology. His work not only addresses current challenges but also sets the stage for future developments in protecting proprietary information.