Patents by Inventor Eugene Pivovarov

Eugene Pivovarov 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).

  • WEB AUTHENTICATION FOR NATIVE APPLICATION
    Publication number: 20230076454
    Abstract: A web authentication system includes a native application to generate at least one safety parameter, a user agent instructed to perform web authentication with safety controls, and a relying party to generate an authentication result. The native application is to deliver the at least one safety parameter to the user agent, obtain the authentication result from the relying party via the user agent, and validate the authentication result with the relying party.
    Type: Application
    Filed: November 16, 2022
    Publication date: March 9, 2023
    Inventor: Eugene Pivovarov
  • Fast format-preserving encryption for variable length data
    Patent number: 10951392
    Abstract: Systems, apparatuses, and methods are provided for fast format-preserving encryption. An input string can be divided into blocks (potentially of varying length). An arrangement of cryptographic pipelines can perform operations on different blocks, each pipeline providing an output block. The cryptographic pipelines can interact such that the output blocks are dependent on each other, thereby providing strong encryption. The pipelines can operate efficiently on the block and operations can occur partly in parallel.
    Type: Grant
    Filed: June 21, 2018
    Date of Patent: March 16, 2021
    Assignee: Visa International Service Association
    Inventor: Eugene Pivovarov
  • FAST FORMAT-PRESERVING ENCRYPTION FOR VARIABLE LENGTH DATA
    Publication number: 20180316491
    Abstract: Systems, apparatuses, and methods are provided for fast format-preserving encryption. An input string can be divided into blocks (potentially of varying length). An arrangement of cryptographic pipelines can perform operations on different blocks, each pipeline providing an output block. The cryptographic pipelines can interact such that the output blocks are dependent on each other, thereby providing strong encryption. The pipelines can operate efficiently on the block and operations can occur partly in parallel.
    Type: Application
    Filed: June 21, 2018
    Publication date: November 1, 2018
    Inventor: Eugene Pivovarov