Company Filing History:
Years Active: 2003
Title: Innovations of Jonathan Crispin Ranger
Introduction
Jonathan Crispin Ranger is an accomplished inventor based in Chichester, GB. He is known for his significant contributions to the field of user authentication in communications networks. With a focus on enhancing security measures, Ranger has developed innovative solutions that address the challenges of network access.
Latest Patents
Ranger holds a patent for a system titled "User authentication in a communications network." This invention provides a robust authentication mechanism for terminals on public switched telephone networks. The system includes a security node associated with a local exchange and a network terminal. For one-way authentication, the terminal sends a unique authentication code that consists of a number and a secret key encrypted using a specific algorithm. The security node constructs the expected authentication code and compares it with the received code. In two-way authentication, the security node sends a transaction number to the terminal, which generates an authentication code based on the transaction number and the secret key. A match between the expected and received codes confirms the terminal's authentication, granting the user access to the network.
Career Highlights
Jonathan Crispin Ranger is currently employed at British Telecommunications Corporation, where he continues to innovate in the field of telecommunications. His work focuses on developing secure communication systems that enhance user safety and privacy.
Collaborations
Ranger has collaborated with notable colleagues, including Robert Andrew Bissell and Kevin Paul Bosworth. These partnerships have contributed to the advancement of his projects and the successful implementation of his inventions.
Conclusion
Jonathan Crispin Ranger's work in user authentication has made a significant impact on the telecommunications industry. His innovative solutions continue to enhance security measures, ensuring safer communication networks for users.