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:
Oct. 29, 2019
Filed:
Feb. 17, 2016
Robert Bosch Gmbh, Stuttgart, DE;
Jamshid Shokrollahi, Ludwigsburg, DE;
Jan Zibuschka, Magstadt, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
A method and a device for manipulation protection, including receiving a first data packet sent from a first device by a second device, the first data packet including a first time-variant parameter; signing a concatenation of a first hash value with the first time-variant parameter and an identification of the second device with the aid of a private key of an asymmetric encryption method which is assigned to the second device, program instructions or data, which are stored on the second device and provided to be carried out during the operation of the second device, being used to determine the hash value; generating a second data packet including the signature and the concatenation; and sending the second data packet from the second device to the first device.