Paul D Tidwell

Title: Paul D Tidwell: Innovator in Web Authentication Technologies

Introduction

Paul D Tidwell resides in Sammamish, WA, and is a prolific inventor with an impressive portfolio of 23 patents. His work primarily focuses on enhancing technologies used for user authentication, demonstrating significant advancements in secure computing practices.

Latest Patents

Among Tidwell's recent innovations are patents related to web tickets based on symmetric keys for user authentication. One notable patent describes the generation of web tickets for authenticating computing devices to a computing system. This innovation highlights a symmetric key valid for generating web tickets for a shorter first period while allowing the generated ticket to authenticate computing devices for a longer second period. This mechanism enables secure verification beyond the immediate usage of the symmetric key.

Another important patent addresses a web ticket utilized in authenticating a user. It explains that the web ticket, generated through a symmetric key, is compact—less than two hundred bytes. The system operates through a ticket issuer on a first computing device that generates and transmits the web ticket in response to authentication data received from a client computing device. The client then uses this ticket in data requests to a second server, which includes a validator that authenticates the ticket.

Career Highlights

Tidwell's career features significant experience at renowned companies, including Microsoft Technology Licensing, LLC and Telefonaktiebolaget Lm Ericsson (publ). His contributions in developing security technologies have made a lasting impact in the tech industry, particularly in enhancing user authentication processes.

Collaborations

Throughout his career, Tidwell has collaborated with notable professionals, including Eran Shtiegman and Rajesh Ramanathan. These partnerships have further propelled advancements in secure authentication mechanisms, showcasing the power of teamwork in driving innovation.

Conclusion

With a rich history of contributions to web authentication technology and a strong professional background, Paul D Tidwell stands out as a significant inventor in the field. His continued work promises to shape the future of secure computing and user authentication practices.