ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,432,068, issued on Sept. 30, was assigned to TOYOTA JIDOSHA K.K. (Toyota, Japan).
"Communication system and receiving device" was invented by Teppei Fukuzawa (Toyota, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A communication system includes a transmitting device group and a receiving device configured to receive data sets. The receiving device is configured to determine reliabilities of the received data sets and manage assignment rates of message authentication codes, which are set for respective types of data sets. The transmitting device group is configured to generate message authentication codes for data sets, and transmit data sets aft...