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:
Jan. 02, 2024
Filed:
Dec. 21, 2020
U-blox Ag, Thalwil, CH;
Hariharasudhan Vigneswaran, Malmo, SE;
u-blox AG, Thalwil, CH;
Abstract
A system and a method for secure communications over a network, the method comprising: receiving a data packet from a first device, the data packet comprising an encrypted data part and a metadata part, the metadata part comprising a cleartext part and removable metadata, the removable metadata comprising a network access code that is authenticatable by means of a network access key; validating the data packet, wherein validating the data packet comprises authenticating the network access code using the network access key; removing the removable metadata from the data packet after validating the data packet, thereby altering the data packet; and transmitting the altered data packet to a second device. The system comprises a first, a second, and a third device. The third device may comprise a receiver and a transmitter, and a validator that comprises a processor and a memory.