Patents by Inventor Shakti Prakash DAS

Shakti Prakash DAS 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).

  • Method and apparatus for linked encryption tokenization of user traceable data
    Patent number: 10783259
    Abstract: A method and apparatus for tokenization of user-traceable data are described. User traceable data is data that is not directly personal data but can be traced back to the identity or an activity of the user. A first raw value is encrypted into a first token using a symmetric key encryption mechanism based on a combination of a second raw value including personal data of a user and a second token resulting from the tokenization of the second raw value where the first token is an anonymized representation of the first raw value.
    Type: Grant
    Filed: July 31, 2018
    Date of Patent: September 22, 2020
    Assignee: salesforce.com, inc.
    Inventors: William C. Eidson, David Hacker, Yu Chen, Michael Goldberg Boilen, Shakti Prakash Das
  • METHOD AND APPARATUS FOR LINKED ENCRYPTION TOKENIZATION OF USER TRACEABLE DATA
    Publication number: 20190342088
    Abstract: A method and apparatus for tokenization of user-traceable data are described. User traceable data is data that is not directly personal data but can be traced back to the identity or an activity of the user. A first raw value is encrypted into a first token using a symmetric key encryption mechanism based on a combination of a second raw value including personal data of a user and a second token resulting from the tokenization of the second raw value where the first token is an anonymized representation of the first raw value.
    Type: Application
    Filed: July 31, 2018
    Publication date: November 7, 2019
    Inventors: William C. EIDSON, David HACKER, Yu CHEN, Michael Goldberg BOILEN, Shakti Prakash DAS