Multi-level encryption access point for wireless network
US6526506B1 · kind B1 · utility
240Cited by
18References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 25, 1999 |
| Grant date | Feb 25, 2003 |
| Priority date | — |
| Expiry date | Feb 25, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2209/80
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A multi-level encryption scheme is provided for a wireless network. A first level of encryption is provided primarily for wireless communications taking place between a mobile terminal and an access point. In addition, a second, higher level of encryption is provided which is distributed beyond the wireless communications onto the system backbone itself. Through a key distribution server/access point arrangement, the second level of encryption provides a secure means for distributing the encryption scheme of the first level without compromising the integrity of the network.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.