Communication system, communication method, and communication device
US10270768B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 11, 2017 |
| Grant date | Apr 23, 2019 |
| Priority date | — |
| Expiry date | Jun 30, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L63/1416
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A communication system includes a first communication device that determines, using identification information on a frame, whether to receive the frame, and a second communication device that belongs to a network identical to the first communication device. A report frame includes a detection of an attack on the network and target identification information that is identification information included in a frame used to perform the attack. When the first communication device receives a report frame from the second communication device, the first communication device sets the frame including the target identification information to be an authentication processing target. Upon transmitting a transmission frame set to be the authentication processing target, the first communication device transmits authentication information generated from the transmission frame along with the transmission frame.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.