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:
Jul. 02, 2024
Filed:
Jun. 30, 2021
Skyflow, Inc., Palo Alto, CA (US);
Anshu Sharma, Los Altos, CA (US);
Prakash Khot, Andover, MA (US);
Pradeep Reddy, Palo Alto, CA (US);
Roshmik Saha, Palo Alto, CA (US);
SKYFLOW, INC., Palo Alto, CA (US);
Abstract
Polymorphic encryption is described in a way to restrict access and enhance security of a data vault. In an example, the data vault has a primary partition with a first subset of records having an encrypted value for each of at least a portion of the fields encrypted according to a first encryption scheme. A secondary partition has a second subset of the records encrypted according to a second encryption scheme that is different from the first encryption scheme. The first encryption scheme is configured to permit a first set of operations on the values when the values are encrypted and the second encryption scheme is configured to permit a second set of operations on the values when the values are encrypted.