Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
August 21, 2018
Patent Application Number
15132511
Date Filed
April 19, 2016
Patent Citations Received
...
Patent Primary Examiner
Patent abstract
Methods, systems, and computer program products for securely processing range predicates on cloud databases are provided herein. A computer-implemented method includes separately encrypting a set of plain text data using two or more encryption functions, thereby producing an encrypted domain comprising at least two distinct groups of encrypted data items; converting a range query over plain text data items into a query over at least one of the distinct groups of encrypted data items; and combining results from the query over the distinct groups of encrypted data items, thereby generating a final encrypted result to the range query.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.