Raymond Craig Larson

Title: Innovations of Raymond Craig Larson

Introduction

Raymond Craig Larson is a notable inventor based in Rhinebeck, NY (US). He has made significant contributions to the field of technology, particularly in the area of authentication systems. With a total of 2 patents to his name, Larson's work has had a meaningful impact on user security and data protection.

Latest Patents

One of Larson's latest patents is an authentication system using one-time passwords. This innovative system is designed to authenticate a user located at a requesting node to a resource, such as a host application, located at an authenticating node. The system utilizes one-time passwords that change pseudorandomly with each authentication request. At the requesting node, a non-time-dependent value is generated from nonsecret information identifying the user and the host application, using a secret encryption key shared with the authenticating node. This non-time-dependent value is combined with a time-dependent value to create a composite value that is encrypted to produce an authentication parameter. The authentication parameter is then transformed into an alphanumeric character string, which is transmitted as a one-time password to the authenticating node. Upon receiving the password, the authenticating node transforms it back into the corresponding authentication parameter, which is decrypted to regenerate the composite value. The user is authenticated if the regenerated time-dependent value is within a predetermined range of a locally generated time-dependent value at the authenticating node.

Career Highlights

Larson is currently employed at International Business Machines Corporation (IBM), where he continues to innovate and develop new technologies. His work at IBM has allowed him to explore various aspects of technology and contribute to advancements in the field.

Collaborations

Some of Larson's notable coworkers include Richard Henry Guski and Stephen Michael Matyas, Jr. Their collaboration has likely fostered an environment of creativity and innovation, leading to the development of groundbreaking technologies.

Conclusion

Raymond Craig Larson is a distinguished inventor whose work in authentication systems has significantly enhanced user security. His contributions at IBM and his innovative patents reflect his commitment to advancing technology.