Patents by Inventor Gayatri Dwivedi

Gayatri Dwivedi 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: 11673722
    Abstract: A method for preventing tampering with a package includes: affixing a plurality of labels to a physical package, each label including a machine-readable code, the machine-readable code being encoded with a unique value that is unique across the machine-readable code included in each of the plurality of labels; reading, by a computing device, the machine-readable code included in each label of the plurality of affixed labels to obtain the encoded unique value; storing, in the computing device, a cryptographic key pair comprised of a public key and a private key; generating, by the computing device, a digital signature using the private key; and electronically transmitting, by the computing device, a data message to a node in a blockchain network, wherein the data message includes at least the generated digital signature, the public key, and the unique value read for each label of the plurality of labels.
    Type: Grant
    Filed: April 23, 2018
    Date of Patent: June 13, 2023
    Assignee: MASTERCARD INTERNATIONAL INCORPORATED
    Inventors: Rachit Verma, Nishant Maheshwari, Gayatri Dwivedi
  • Publication number: 20190322426
    Abstract: A method for preventing tampering with a package includes: affixing a plurality of labels to a physical package, each label including a machine-readable code, the machine-readable code being encoded with a unique value that is unique across the machine-readable code included in each of the plurality of labels; reading, by a computing device, the machine-readable code included in each label of the plurality of affixed labels to obtain the encoded unique value; storing, in the computing device, a cryptographic key pair comprised of a public key and a private key; generating, by the computing device, a digital signature using the private key; and electronically transmitting, by the computing device, a data message to a node in a blockchain network, wherein the data message includes at least the generated digital signature, the public key, and the unique value read for each label of the plurality of labels.
    Type: Application
    Filed: April 23, 2018
    Publication date: October 24, 2019
    Applicant: MASTERCARD INTERNATIONAL INCORPORATED
    Inventors: Rachit Verma, Nishant Maheshwari, Gayatri Dwivedi