Stephen Carl Kaufman

Title: **Inventor Spotlight: Stephen Carl Kaufman**

Introduction

Stephen Carl Kaufman, an inventive mind based in Peekskill, NY, has made significant contributions to the field of data processing through his innovative patents. With a total of two patents to his name, Kaufman has focused on enhancing privacy protection in the processing of semiotic and biometric data.

Latest Patents

Kaufman's latest patents reflect his commitment to advancing data security. The first patent, titled "Semiotic system and method with privacy protection," describes a method of processing semiotic data. This method involves the reception of semiotic data, including at least one data set P, followed by selecting a function h. For each data set P collected, the method computes h(P), destroys the data set P, and stores h(P) in a database, ensuring that the original data set P cannot be extracted from h(P). Additionally, the method includes the option of selecting a private key/public key (K, k) and the choice of destroying the private key K or sending it to a trusted party.

Kaufman's second patent, also titled "Semiotic system and method with privacy protection," outlines a systematic approach to processing biometric data. Similar to his first patent, this invention includes the reception of biometric data, selection of a secure hash function h, computation of h(P), destruction of the data set P, and storage of h(P) in a database, further ensuring that the data set P cannot be extracted from h(P).

Career Highlights

Kaufman is employed at the International Business Machines Corporation (IBM), a leader in innovation and technology. His work at IBM has enabled him to explore cutting-edge technologies while focusing on data security and privacy implications.

Collaborations

Throughout his career, Kaufman has collaborated with esteemed colleagues, including Andrea Califano and Marco Martens. These collaborations have facilitated knowledge exchange and contributed to the advancement of research and innovation within the organization.

Conclusion

Stephen Carl Kaufman stands out as an impactful inventor dedicated to improving privacy measures in data processing systems. His innovative patents reflect both his expertise and commitment to advancing technology in a secure manner, marking him as an influential figure in the field of data security.