Patents by Inventor Maciej Koprowski

Maciej Koprowski 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).

  • Cryptographic keys using random numbers instead of random primes
    Publication number: 20050018852
    Abstract: The present invention provides systems, apparatus and methods for providing cryptographic keys which are usable in a network of connected computer nodes applying a signature scheme. Further, the present invention provides systems, apparatus and methods for providing a signature value on a message in a network of connected computer nodes, and systems, apparatus and methods for verifying the signature value on the message.
    Type: Application
    Filed: March 25, 2004
    Publication date: January 27, 2005
    Applicant: International Business Machines Corporation
    Inventors: Jan Camenisch, Maciej Koprowski