Patent · US Active

Homomorphic database operations apparatuses, methods and systems

US10153895B2 · kind B2 · utility

1Cited by

5References

20Claims

0Family size

Assignee

Visa International Service Association · US

Inventors

Paul Max Payton · Burlingame, US
Scott Edington · Arlington, US
Johan Van Tilburg · Bluffton, US

Key dates

Filing date	Jan 11, 2018
Grant date	Dec 11, 2018
Priority date	—
Expiry date	Jan 11, 2038

Classification

Technology area (CPC H)Electricity
CPC primaryH04L9/14
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

The HOMOMORPHIC DATABASE OPERATIONS APPARATUSES, METHODS AND SYSTEMS (“HEDO”) transform transaction storage requests and homomorphic model queries using HEDO components into homomorphic model query results. In some implementations, the disclosure provides a processor-implemented method of securely querying a shared homomorphically encrypted data repository and performing cross-table homomorphic joins.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.