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:
Dec. 09, 2025
Filed:
Jan. 14, 2020
Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;
Yosr Jarraya, Montreal, CA;
Makan Pourzandi, Montreal, CA;
Harri Hakala, Turku, FI;
Bernard Smeets, Dalby, SE;
Tommy Arngren, Södra Sunderbyn, SE;
Telefonaktiebolaget LM Ericsson (Publ), Stockholm, SE;
Abstract
A security management system including a first TEE and a common TEE is provided. The first TEE is a secured environment for data associated with a first entity. The common TEE is a secured environment for data associated with any one of a plurality of entities. First anonymization parameters are shared between the first TEE and the common TEE. The first anonymization parameters are based at least in part on at least one privacy requirement of the first entity and at least one utility requirement of the security management system. The security management system includes processing circuitry configured to: anonymize first data associated with the first entity based at least in part on the first anonymization parameters, analyze at least the anonymized first data for performing data investigation, and generate analysis results based at least in part on the analysis of at least the anonymized first data.