The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 22, 2020
Filed:
Jul. 31, 2018
Salesforce.com, Inc., San Francisco, CA (US);
William C. Eidson, Palo Alto, CA (US);
David Hacker, Moraga, CA (US);
Yu Chen, Bellevue, WA (US);
Michael Goldberg Boilen, Kirkland, WA (US);
Shakti Prakash Das, Hyderabad, IN;
salesforce.com, inc., San Francisco, CA (US);
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.