Network transit prevention
US5134610A · kind A · utility
35Cited by
7References
12Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Mar 6, 1989 |
| Grant date | Jul 28, 1992 |
| Priority date | — |
| Expiry date | Mar 6, 2009 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L12/46
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
In a digital communications network, data packets are prevented from making a transit through a domain if such data packets neither originate within nor are addressed to a node within that domain. Only data packets flagged as originating within the domain are allowed to be forwarded out of the domain.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.