System and method for generating a non-repudiatable record of a data stream
US8694789B2 · kind B2 · utility
4Cited by
7References
24Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 17, 2009 |
| Grant date | Apr 8, 2014 |
| Priority date | — |
| Expiry date | Mar 26, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2209/04
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A system and method for generating a non-repudiatable record of a communications data stream is provided, which is applicable to real-time and quasi-real-time data streams. A binary communication data stream is captured and segmented into defined frames. A key frame is generated for each of a number of data frames containing integrity and authentication information. The key frame is inserted into the data stream to provide an authenticated data stream.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.