Patents by Inventor Stephen C. Fung

Stephen C. Fung 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).

  • Accelerating elliptic curve point multiplication through batched inversions
    Patent number: 7702105
    Abstract: Executing multiple elliptic curve cryptography (ECC) point multiplications in parallel and using batched inversions allows shared computations between independent ECC operations. The point multiplications may be computed over prime integer fields or over binary polynomial fields. The batched inversion may be shared between point additions and point doublings, between point additions, or between point doublings. The batched inversions are applicable to point multiplications using projective or using affine coordinate systems.
    Type: Grant
    Filed: April 23, 2004
    Date of Patent: April 20, 2010
    Assignee: Oracle America, Inc.
    Inventors: Nils Gura, Stephen C. Fung, Douglas Stebila, Hans Eberle