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:
Nov. 11, 2025
Filed:
Dec. 20, 2022
Sap SE, Walldorf, DE;
Joern Kussmaul, Motzingen, DE;
Anselme Tueno, Ettlingen, DE;
SAP SE, Walldorf, DE;
Abstract
Mechanisms are disclosed for providing an extended private set intersection nested cuckoo hashing scheme for secure computation of private set intersections. A set of outer hash functions and a set of inner hash functions are exchanged between a server and a client. A server outer hash table is populated using an outer hash function in the set of outer hash functions and the set of server items to create a set of server bins. For each server bin in the server outer hash table, server items to be inserted are iteratively placed into a server inner cuckoo hash table using a plurality of inner hash functions corresponding to each server bin, based on determining that a first corresponding hash table position is free.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile