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:
Jul. 02, 2024
Filed:
Jun. 28, 2021
Here Global B.v., Eindhoven, NL;
Stefano Bennati, Zurich, CH;
Tero Juhani Keski-Valkama, Zurich, CH;
HERE GLOBAL B.V., Eindhoven, NL;
Abstract
A method, apparatus, and computer program product are provided for using confidential computing to execute code on sensitive data in an encrypted area of an apparatus limiting access to data and code to only their respective owners. Methods may include: generating an outer enclave and at least one inner enclave within the outer enclave; providing an outer enclave key and an inner enclave key to a service provider; providing an inner enclave key to a data provider; receiving, from the data provider, a data retrieval location; processing data from the respective retrieval location at the data provider inner enclave using data provider code to generate data provider processed data; providing the data provider processed data to the service provider inner enclave; and processing the data provider processed data with service provider code to generate resultant data; decrypting the resultant data in the outer enclave.