MASKING QUERY DATA ACCESS PATTERN IN ENCRYPTED DATA

Patent №

US 10,089,487

Granted

2018-10-02

Filed 2017

Owner

INTERNATIONAL BUSINESS MACHINES CORPORATION

AI components

3

nlp · kr · planning

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

15476058

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.

AI classification

Natural language1.00
Knowledge representation0.88
Planning0.50
Evolutionary computation0.34
Machine learning0.06
AI hardware0.05
Speech0.00
Vision0.00

Ownership

INTERNATIONAL BUSINESS MACHINES CORPORATION

assignment · 418130315

Assignors

CASH, CHARLES D., JUTLA, CHARANJIT S., KRAWCZYK, HUGO M., ROSU, MARCEL C., STEINER, MICHAEL

On an employer assignment, the assignors are typically the inventors.

From the same owner

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