Patents by Inventor Syederfan HOSSEINI

Syederfan HOSSEINI has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • SECURE AND ROBUST FEDERATED LEARNING SYSTEM AND METHOD BY MULTI-PARTY HOMOMORPHIC ENCRYPTION
    Publication number: 20230017542
    Abstract: It is provided a federated learning system for aggregating gradient information representing a result of training an AI model in an edge device, the federated learning system comprising the edge device and a server apparatus, the training module in the edge device being configured to generate an edge switch share in which the encrypted aggregated gradient is encrypted, and to transmit the generated edge switch share to the server apparatus, the encryption/decryption module in the server apparatus being configured to generate an encrypted aggregated gradient for decryption by adding edge switch shares received from the plurality of the edge device, generate an aggregated gradient by decrypting the generated encrypted aggregated gradient for decryption, and to transmit the generated aggregated gradient to the edge device, the training module in the edge device being configured to train the AI model by using the aggregated gradient received from the server apparatus.
    Type: Application
    Filed: April 18, 2022
    Publication date: January 19, 2023
    Applicants: The Governing Council of the University of Toronto, Hitachi Solutions, Ltd.
    Inventors: Ashish KHISTI, Syederfan HOSSEINI, Mitsuharu OBA, Takushi FUJIMOTO