US Patent Issued to DFINITY STIFTUNG on July 28 for "Digital signatures with re-randomized presignatures" (American, Swiss Inventors)

ALEXANDRIA, Va., July 28 -- United States Patent no. 12,695,626, issued on July 28, was assigned to DFINITY STIFTUNG (Zurich, Switzerland).

"Digital signatures with re-randomized presignatures" was invented by Jens Groth (Zurich, Switzerland) and Victor Shoup (New York City, N.Y.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of the invention relate to a computer-implemented method for performing a digital signature. The embodied method comprises steps of computing a presignature, receiving a signing request to perform the digital signature on a message, re-randomizing the presignature and performing the digital signature on the message with the re-randomized presignature."

The patent was filed ...