Patents by Inventor Manjunath Sargur KRISHNAMURTHY

Manjunath Sargur KRISHNAMURTHY 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).

  • System and method for selective dynamic encryption
    Patent number: 11120141
    Abstract: The invention relates to a computer-implemented system and method for selective dynamic encryption and decryption of data. The method may comprise the steps of identifying confidential data elements in a data table (e.g., confidential columns in a table) that contain confidential information; storing in a metastore behind a firewall the locations of the confidential data elements; intercepting a query to the database to add unencrypted confidential data elements; encrypting the unencrypted confidential data elements in computer memory; and transmitting to the public cloud the data table including the encrypted specific data elements and other data elements that have not been encrypted. The reverse process can be implemented for retrieving and selectively decrypting data stored in the cloud.
    Type: Grant
    Filed: June 29, 2018
    Date of Patent: September 14, 2021
    Assignee: JPMORGAN CHASE BANK, N.A.
    Inventors: Manjunath Sargur Krishnamurthy, Karthigeyan Kuppan
  • SYSTEM AND METHOD FOR SELECTIVE DYNAMIC ENCRYPTION
    Publication number: 20190005248
    Abstract: The invention relates to a computer-implemented system and method for selective dynamic encryption and decryption of data. The method may comprise the steps of identifying confidential data elements in a data table (e.g., confidential columns in a table) that contain confidential information; storing in a metastore behind a firewall the locations of the confidential data elements; intercepting a query to the database to add unencrypted confidential data elements; encrypting the unencrypted confidential data elements in computer memory; and transmitting to the public cloud the data table including the encrypted specific data elements and other data elements that have not been encrypted. The reverse process can be implemented for retrieving and selectively decrypting data stored in the cloud.
    Type: Application
    Filed: June 29, 2018
    Publication date: January 3, 2019
    Inventors: Manjunath Sargur KRISHNAMURTHY, Karthigeyan KUPPAN