James D Snavley

Title: The Innovative Mind of James D. Snavley

Introduction

James D. Snavley is a notable inventor based in Greenwood, IN (US). He is recognized for his contributions to the field of security systems, particularly through his innovative patent. His work has significantly impacted how personal identification is managed in secure environments.

Latest Patents

Snavley's most recent patent is for a "Databaseless Security System." This improved security system includes a portable smart card and a host computer, which eliminates the need for the computer to store individual personal identification (ID) numbers for each user seeking access. Instead, the computer stores a first encryption algorithm used to convert a particular identification number into a secret code for that user. The secret code is also stored within the memory of the smart card, which is loaded at the time of issue. A challenge number is generated by the computer and transmitted to the smart card. Microprocessors within both the smart card and the computer respond to the challenge number, the secret code, and a second encryption algorithm to generate response numbers. A favorable comparison of these response numbers is necessary for gaining access to the computer.

Career Highlights

James D. Snavley has made significant strides in his career, working at AT&T Bell Laboratories. His role at this prestigious institution has allowed him to develop and refine his innovative ideas, contributing to advancements in technology and security.

Collaborations

Throughout his career, Snavley has collaborated with notable colleagues, including David M. Claus and Roy S. Coutinho. These collaborations have fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies.

Conclusion

James D. Snavley's contributions to the field of security systems through his patent demonstrate his innovative spirit and dedication to improving technology. His work continues to influence the way personal identification is managed in secure environments.