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:
Oct. 02, 2018
Filed:
Mar. 31, 2017
Applicant:
International Business Machines Corporation, Armonk, NY (US);
Inventors:
Charles D. Cash, Highland Park, NJ (US);
Stanislaw Jarecki, Irvine, CA (US);
Charanjit S. Jutla, Elmsford, NY (US);
Hugo M. Krawczyk, Tarrytown, NY (US);
Marcel C. Rosu, Ossining, NY (US);
Michael Steiner, New York, NY (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/62 (2013.01); G06F 21/60 (2013.01); G06F 17/30 (2006.01);
U.S. Cl.
CPC ...
G06F 21/6218 (2013.01); G06F 21/602 (2013.01); G06F 17/30864 (2013.01);
Abstract
A method for searching in an encrypted database includes the following steps. A search is formulated as a conjunct of two or more atomic search queries. One of the conjuncts is selected as a primary atomic search query. Search capabilities are generated for a secondary atomic search query using the primary atomic search query and the secondary atomic search query.