Markus Johannes Schiefele

Title: Innovations by Markus Johannes Schiefele

Introduction

Markus Johannes Schiefele is an accomplished inventor based in Huntly, Virginia. He has made significant contributions to the field of biometric security and imaging technologies. With a total of 2 patents to his name, Schiefele's work focuses on enhancing the security and efficiency of biometric systems.

Latest Patents

One of Schiefele's latest patents is titled "System and method for changing encryption keys." This invention provides methods and systems for changing an encryption key for biometric templates in a database without altering the content within the database. The process involves encrypting a first biometric template with a first encryption key, applying a transformation to create a second encrypted biometric template, and generating a second encryption key based on the first key and the transformation. This allows for secure comparisons of presented biometrics with stored templates.

Another notable patent is "Presentation attack detection." This apparatus captures images of objects on a platen that is transmissive to optical wavelengths of light. It includes an illumination module that spatially patterns the light before it interacts with the object. The design allows for enhanced image capture by creating discrete areas of different illumination intensity, improving the accuracy of biometric systems.

Career Highlights

Markus Schiefele is currently employed at HID Global Corporation, where he continues to innovate in the field of biometric technology. His work has been instrumental in developing secure and efficient systems that are widely used in various applications.

Collaborations

Throughout his career, Schiefele has collaborated with notable colleagues, including Daniel Henri Raguin and George William McClurg. These partnerships have contributed to the advancement of his inventions and the overall progress in biometric technology.

Conclusion

Markus Johannes Schiefele is a prominent inventor whose work in biometric security has led to significant advancements in the field. His innovative patents reflect his commitment to enhancing security measures and improving technology.