Patent · US Active

Method for transmitting data packets

US11805110B2 · kind B2 · utility

0Cited by

3References

20Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Rainer Falk · Poing, DE
Kai Fischer · Amsterdam, NL
Steffen Fries · Baldham, DE
Andreas Furch · Freising, DE
Markus Heintel · Munich, DE
Niranjana Papagudi Subrahmanyam · Haar, DE
Tolga Sel · Munich, DE

Key dates

Filing date	Mar 6, 2020
Grant date	Oct 31, 2023
Priority date	—
Expiry date	Mar 6, 2040

Classification

Technology area (CPC H)Electricity
CPC primaryH04L69/22
WIPO fieldDigital communication
WIPO sectorElectrical engineering

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.