Network relay device
US7385980B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 31, 2002 |
| Grant date | Jun 10, 2008 |
| Priority date | — |
| Expiry date | Feb 19, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L63/1408
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
The network relay device includes a central processing unit that includes a routing unit that executes routing of packets received from a network; a storage unit that concurrently with the routing stores packets in a predetermined storage means; and an analysis commencement means that sets the analysis commencement timing for commencement of analysis of whether packets stored in a storage means are unauthorized infiltration data and based on this timing, causes the commencement of analysis of packets stored in the storage means, the analysis to be made by an unauthorized infiltration analysis means for determining whether packets are unauthorized infiltration data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.