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:
Aug. 15, 2023
Filed:
Jul. 22, 2021
International Business Machines Corporation, Armonk, NY (US);
Dhinakaran Vinayagamurthy, Erode, IN;
Akshar Kaul, Bangalore, IN;
Santosh Ravi Kiran Penubothula, Vijayawada, IN;
Pankaj Satyanarayan Dayama, Bangalore, IN;
Vinayaka Pandit, Bangalore, IN;
International Business Machines Corporation, Armonk, NY (US);
Abstract
Methods, systems, and computer program products for building an encrypted document store are provided herein. A computer-implemented method includes building an encrypted ordered key-value store; encrypting one or more sensitive keys to be stored in the ordered key-value store using an order preserving encryption scheme; storing a state of the order preserving encryption scheme in the ordered key-value store; and encrypting one or more values corresponding to the one or more sensitive keys using a semantically secure encryption scheme.