Sikhar Patranabis

Title: Sikhar Patranabis: Innovator in Biometric Security

Introduction

Sikhar Patranabis is a notable inventor based in San Francisco, CA. He has made significant contributions to the field of biometric security, particularly through his innovative patent related to distributed private key recovery. His work is essential in enhancing the security of user devices.

Latest Patents

Sikhar holds a patent for a method of distributed private key recovery. This method involves generating a secret and measuring a biometric template of a user operating the device. The process includes generating multiple secret shares of both the secret and the biometric template. The user device transmits these shares to several recovery devices. Subsequently, the user device initiates a recovery process by measuring a biometric measurement of the user. The biometric measurement data is sent to the recovery devices, which perform partial computations. The user device then uses these computations to verify a match between the biometric template and the biometric measurement. If a match is confirmed, the user device can reconstruct the secret using shares from the recovery devices.

Career Highlights

Sikhar is currently employed at Visa International Service Association, where he applies his expertise in biometric security. His innovative approach to security technology has positioned him as a valuable asset in the industry.

Collaborations

Sikhar has collaborated with talented individuals such as Vinjith Nagaraja and Minghua Xu. Their combined efforts contribute to advancements in the field of biometric security.

Conclusion

Sikhar Patranabis is a pioneering inventor whose work in biometric security is shaping the future of secure user devices. His contributions are vital in the ongoing development of innovative security solutions.