Frank T Leighton

Title: Frank T. Leighton: Innovator in Watermarking and Cryptography

Introduction

Frank T. Leighton is a distinguished inventor based in Newtonville, MA (US). He holds a total of 8 patents that showcase his contributions to the fields of watermarking and cryptography. His innovative approaches have significantly impacted data security and intellectual property protection.

Latest Patents

One of Leighton's notable patents is the "Watermarking process resilient to collusion attacks." This procedure involves creating a watermark that is subtly modified across different copies of a work. The variations are imperceptible, ensuring that they do not interfere with the original content. However, if multiple individuals attempt to create an illicit copy, at least one modified watermark will remain, identifying both the copy and the copier.

Another significant patent is the "Failsafe key escrow system." This method generates cryptographic keys for a failsafe key escrow system using a publicly known prime modulus and generator. The system allows users to securely share their secret values with trustees while maintaining the confidentiality of their keys. This innovative approach enhances the security of cryptographic systems.

Career Highlights

Throughout his career, Frank T. Leighton has worked with prestigious institutions, including the Massachusetts Institute of Technology. His work has been instrumental in advancing the fields of cryptography and digital watermarking.

Collaborations

Leighton has collaborated with notable figures in the field, including Silvio Micali and Sanjeev Arora. These partnerships have further enriched his research and contributions to technology.

Conclusion

Frank T. Leighton is a prominent inventor whose work in watermarking and cryptography has made significant strides in data security. His innovative patents continue to influence the way we protect intellectual property and secure digital communications.