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:
Mar. 19, 2024
Filed:
Aug. 16, 2022
Axis Ab, Lund, SE;
Fredrik Hugosson, Lund, SE;
AXIS AB, Lund, SE;
Abstract
A non-transitory computer-readable storage medium, a secure application framework, a system, and a computer implemented method for enabling secure processing of data are disclosed. The method comprises steps performed within a secure application framework running in a trusted execution environment. The data encrypted using a first random key are received, the first random key is received in a secure way, and the encrypted data is decrypted using the first random key. The data are then input to the processing application, the processing application is executed to process the input data, and output data are received from the processing application. A second random key is generated, the output data are encrypted using the second random key, the second random key is encrypted using a public key of a storage device, and the encrypted output data and the encrypted second random key are sent to the storage device.