David M Barth

Title: Innovations by David M Barth

Introduction

David M Barth is an accomplished inventor based in Portland, OR (US). He has made significant contributions to the field of content authentication through his innovative patents. With a total of 3 patents, Barth has demonstrated his expertise and commitment to advancing technology.

Latest Patents

One of Barth's latest patents is a method and apparatus for authenticating content. This invention involves generating signature certificates for content that has successfully undergone watermark screening. When a request is made to import content into a secured domain, the system searches a cache for a signature certificate associated with the requested content. If a matching certificate is found, the content is authenticated and imported. If not, the content undergoes watermark screening, and a new certificate is added if it passes.

Another notable patent by Barth is a method and apparatus for authenticating content in a portable device. In this case, a portable device receives content and a signature certificate derived from the content after it passes watermark screening. The device compares the received certificate to the content, allowing playback only if the certificate authenticates the content.

Career Highlights

David M Barth is currently employed at Intel Corporation, where he continues to innovate and contribute to the field of technology. His work focuses on enhancing content security and authentication processes.

Collaborations

Barth has collaborated with notable colleagues, including Mark T Gross and Richard Paul Mangold, further enriching his professional experience and contributions to the industry.

Conclusion

David M Barth's innovative patents and contributions to content authentication highlight his role as a significant inventor in the technology sector. His work at Intel Corporation continues to influence advancements in secure content management.