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:
Feb. 02, 2021
Filed:
Apr. 18, 2019
Tttech Computertechnik Ag, Vienna, AT;
Georg Gaderer, Vienna, AT;
Günther Bauer, Vienna, AT;
TTTECH COMPUTERTECHNIK AG, Vienna, AT;
Abstract
A method for data integrity check in a network device of a computer network. The network device includes a communication module and a monitoring module. The monitoring module receives (a) the same data being received by a communication module from an input port of the network device, and (b) the same data the communication module transmits towards output port/s of the network device. The monitoring module (i) derives, after receiving the same R-data as the communication module, a sub-tuple of the R-data, a 'R-data sub-tuple', wherein the R-data sub-tuple includes m of the n data elements of the n-tuple of R-data, wherein m>0 and m<n, (ii) stores, after deriving the R-data sub-tuple, only the R-data sub-tuple, (iii) derives, after receiving the T-data corresponding to the R-data, a sub-tuple of the T-data, a 'T-data sub-tuple', and (iv) compares the stored R-data sub-tuple with the T-data sub-tuple, and (v) executes at least one specified/specifiable action, if the comparison determines the R-data sub-tuple and T-data sub-tuple are not identical.