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. 31, 2019
Filed:
Aug. 26, 2015
Vodafone Gmbh, Düsseldorf, DE;
Marnix Vlot, Düsseldorf, DE;
Christoph Schaaf, Düsseldorf, DE;
VODAFONE GMBH, , DE;
Abstract
The invention relates to a method of operating a device for forwarding protected content to a client unit, the device comprising at least one decryption module for decrypting protected content received in the device and at least one re-encryption module for re-encrypting the content to generate re-encrypted content to be sent to the client unit. The method comprises the steps of: (i) the decryption module authenticates the re-encryption module using authentication data transmitted from the re-encryption module to the decryption module, and (ii) the decryption module forwards decrypted content to the re-encryption module upon having successfully authenticated the re-encryption module. Moreover, the invention relates to a corresponding device.