Patents by Inventor Oleg Anatolievich Zolotorev

Oleg Anatolievich Zolotorev 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).

  • Patent number: 7058808
    Abstract: The essence of the invention is in that when making a digital blind RSA-signature a new technique for blinding an initial data by a RSA-encryption and corresponding technique for unblinding the signed blinded data are employed, which gives the possibility to use an unlimited number of kinds of the signature in electronic systems of the mass scale service. The untraceability is ensured by a corresponding choice of the randomized exponent R, RSA-key used in RSA-encryption the initial data, and by the public module N properties verified in an arbitrary time moment. In so doing, N=P·Q, where P and Q are secret prime factors, and R is multiple to N?1. In other variants of the invention the diversity of kinds of the signature is set by limitings on multiplicities of public exponents, said limitings being chosen prior to blinding the initial data.
    Type: Grant
    Filed: June 16, 1999
    Date of Patent: June 6, 2006
    Assignee: Cyphermint, Inc.
    Inventors: Oleg Anatolievich Zolotorev, Ivan Vladimirovich Kuznetsov, Andrei Gennadievich Moshonkin, Alexandr Leonidovich Smirnov, Ildar Magafurovich Khamitov