This inventor holds 2 USPTO granted patents and 2 EPO patents. Top assignees: Infineon Technologies Ag, Siemens Aktiengesellschaft. Active years: 2002.
Company Filing History:
Years Active: 2002
Title: Dietmar Zaig: Innovator in Copy Protection Systems
Introduction
Dietmar Zaig is a notable inventor based in Holzkirchen, Germany. He has made significant contributions to the field of data security, particularly in the development of copy protection systems. With a total of 2 patents to his name, Zaig's work focuses on ensuring the integrity and authorized use of digital data.
Latest Patents
Zaig's latest patents include a copy protection system that only authorizes the use of data if a proper correlation exists between the storage medium and the useful data. This innovative system combines the features of a conventional electronic data carrier with a dongle to create a secure storage medium. The storage medium is equipped with a unique identification, such as a device serial number. The host transmits a challenge signal to the storage medium and checks the response for a proper correlation. A mismatch indicates that the data is present on an unauthorized carrier. If the response signal does not correspond to the expected setpoint response, the data is not authorized for processing. Another patent involves a copy protection system that utilizes a signature method and a coding or encryption method with a variable key. The data set is written only onto a predetermined device and is released to a host for reading and deciphering only upon proper authorization. This ensures that copying of the encrypted data set is entirely useless, as the dataset is signed with a unique identification of the device.
Career Highlights
Throughout his career, Dietmar Zaig has worked with prominent companies in the technology sector. He has been associated with Infineon Technologies and Siemens Aktiengesellschaft, where he contributed to various projects related to data security and technology innovation.
Collaborations
Zaig has collaborated with notable professionals in his field, including Michael Smola and Jörg Schepers. These collaborations have further enhanced his work and contributions to the industry.
Conclusion
Dietmar Zaig's innovative work in copy protection systems showcases his commitment to advancing data security technologies. His patents reflect a deep understanding of the challenges in digital data management and offer effective solutions for ensuring authorized access.