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. 31, 2023
Filed:
Mar. 06, 2020
Siemens Aktiengesellschaft, Munich, DE;
Rainer Falk, Poing, DE;
Kai Fischer, Baldham, DE;
Steffen Fries, Baldham, DE;
Andreas Furch, Freising, DE;
Markus Heintel, Munich, DE;
Niranjana Papagudi Subrahmanyam, Haar, DE;
Tolga Sel, Munich, DE;
Abstract
Provided is a method for transmitting data packets over a network from a sender to a receiver via a communication link consisting of at least one transmission section, via which the data packet is transmitted from a sender node to a receiver node, the method having the following steps for at least one transmission section: first security information, which includes information about a cryptographic protective function used in the transmission of the data packet via an adjacent transmission section, is assigned to the data packet by the sender node, the data packet having the assigned security information is transmitted to the receiver node of the transmission section, the security information is checked in the receiver node against a preset guideline, and at least one measure is provided in accordance with the result of the check.