Ben-Zion Chor

Title: The Innovations of Ben-Zion Chor

Introduction

Ben-Zion Chor is a notable inventor based in Tel Aviv, Israel. He has made significant contributions to the field of data privacy and secret sharing through his innovative patents. With a total of 2 patents, Chor's work focuses on methods that enhance data retrieval while ensuring privacy.

Latest Patents

Chor's latest patents include a method for private information retrieval. This method allows for the retrieval of data from a database while assuring privacy. It involves providing a database address for the data sought, generating at least two messages, and communicating them to multiple database copies. The process generates replies from these database copies, with the retrieved data calculated as a function of the replies received.

Another significant patent is a system for the reconstruction of a secret shared by multiple participants. This method utilizes a perfect t-out-of-n secret sharing scheme over a public communication channel. It includes a dealer that privately delivers secret shares and keys to participants, allowing them to reconstruct the secret using their own share and shares from others.

Career Highlights

Throughout his career, Ben-Zion Chor has worked with esteemed organizations such as Technion Research & Development Foundation Ltd and Yeda Research and Development & Co. Ltd. His experience in these institutions has contributed to his expertise in the field of data security and privacy.

Collaborations

Chor has collaborated with notable individuals in his field, including Amos Beimel and Oded Goldreich. These collaborations have further enriched his research and innovations.

Conclusion

Ben-Zion Chor's contributions to the fields of data privacy and secret sharing are noteworthy. His innovative patents reflect his commitment to enhancing data security and privacy in communication. His work continues to influence the landscape of information retrieval and secret sharing methodologies.