Method and apparatus for user authentication
US8194651B2 · kind B2 · utility
4Cited by
5References
29Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 3, 2004 |
| Grant date | Jun 5, 2012 |
| Priority date | — |
| Expiry date | May 16, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L12/66
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Authentication of a request for access to user specific information associated with a VoIP device is performed transparently, without any user identification or password required. A unique device identifier associated with the VoIP device is included in the request for access and used as an authentication token.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.