System and method for early cut through of encrypted and unencrypted voice streams
US8744083B2 · kind B2 · utility
0Cited by
7References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 29, 2012 |
| Grant date | Jun 3, 2014 |
| Priority date | — |
| Expiry date | Jun 29, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L63/12
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
VoIP systems often use multiple ciphers for different components. The present invention includes a system and method for early detection of encrypted signals in packet networks that may be encrypted using any of a multitude of ciphers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.