Sayedmasoud Hashemi Amroabadi

Title: Innovations by Sayedmasoud Hashemi Amroabadi

Introduction

Sayedmasoud Hashemi Amroabadi is a notable inventor based in Toronto, Canada. He has made significant contributions to the field of machine learning and biometric security. With two patents to his name, his work focuses on enhancing security measures and testing vulnerabilities in machine learning models.

Latest Patents

One of his latest patents is titled "Facial recognition tokenization." This invention describes an approach for increasing the security of biometric templates. The system is designed to split a full set of features from a trained model into two partial templates. The second partial template is stored in a secure enclave, which can only be accessed through zero-knowledge proof-based interfaces. During the verification process, a new full set of features is compared, and a model is loaded based on the available portions. The comparison that utilizes the second partial template requires the computation of zero-knowledge proofs, ensuring that direct access to the underlying template is prohibited.

Another significant patent is the "System and method for adversarial vulnerability testing of machine learning models." This invention proposes a system that receives a representation of a non-differentiable machine learning model. It transforms the input model into a smoothed version and conducts an adversarial search against it. The output data value generated represents a potential vulnerability to adversarial examples. The patent also includes variant embodiments directed at noise injection, hyperparameter control, and exhaustive or sampling-based searches. These innovations aim to balance computational efficiency and accuracy in practical implementations.

Career Highlights

Sayedmasoud Hashemi Amroabadi currently works at the Royal Bank of Canada. His role involves applying his expertise in machine learning and security to enhance the bank's technological capabilities. His contributions are vital in ensuring the security and efficiency of the bank's operations.

Collaborations

He collaborates with several professionals in his field, including Christopher Côté Srinivasa and Margaret Inez Salter. These collaborations foster innovation and the development of cutting-edge technologies.

Conclusion

Sayedmasoud Hashemi Amroabadi is a prominent inventor whose work in biometric security and machine learning is paving the way for advancements in technology. His patents reflect a commitment to enhancing security measures and addressing vulnerabilities in machine learning models.