Philip Allan Eisen

Title: The Innovative Contributions of Philip Allan Eisen

Introduction

Philip Allan Eisen is a notable inventor based in Ottawa, Canada, recognized for his significant contributions to the field of computing and software technology. With a total of 10 patents to his name, Eisen has developed innovative methods that enhance the functionality and security of computing environments.

Latest Patents

Eisen's latest patents include a "Change-tolerant method of generating an identifier for a collection of assets in a computing environment." This invention focuses on creating a fingerprint of a computing environment based on asset parameters associated with its components. The method groups asset parameters into multiple subsets based on component characteristics and generates shares for each parameter. A secret sharing algorithm is then applied to produce candidate identifiers, ultimately selecting a final identifier based on frequency of occurrence. This process allows for verification of components without the need for individual verification of shares.

Another significant patent is the "System and method for watermarking software." This invention outlines systems, methods, and storage media for tracking software. It involves receiving marking input code for a computer program, identifying modifiable locations, and applying code transformations to inject derived constants into the marking input code. The results are saved as marked code, along with metadata that includes a list of derived constants.

Career Highlights

Eisen has worked with prominent companies such as Irdeto B.V. and Irdeto Canada Corporation, where he has applied his expertise in software security and asset management. His work has contributed to advancements in the protection and tracking of software applications.

Collaborations

Throughout his career, Eisen has collaborated with notable professionals in the field, including Ettore Benedetti and Arnoud Evert Van Foreest. These collaborations have further enriched his innovative endeavors and expanded the impact of his inventions.

Conclusion

Philip Allan Eisen's contributions to the field of computing and software technology are marked by his innovative patents and collaborations. His work continues to influence the industry, showcasing the importance of creativity and technical expertise in advancing technology.