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:
Jun. 03, 2025
Filed:
Oct. 01, 2021
Assa Abloy Ab, Stockholm, SE;
Lars Elsmark, Saltsjö-Boo, SE;
Kenneth Pernyer, Stockholm, SE;
ASSA ABLOY AB, Stockholm, SE;
Abstract
It is provided a method for providing data for training a machine learning model. The method is performed in a training data provider () and comprises the steps of: obtaining () a data structure comprising a chain of delegations, the chain of delegations covering a delegation path from a media capturing device () to the training data provider () such that, in the chain of delegations, each delegation is a delegation from a delegator to a receiver; sending () a key request to a delegation verifier (), the key request comprising the data structure; receiving () a decryption key from the delegation verifier (); obtaining () encrypted media data captured by the media capturing device (); decrypting () the encrypted media data, resulting in decrypted media data; and providing () the decrypted media data for training the machine learning model.