Systems and methods for segment integrity and authenticity for adaptive streaming
US9635004B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 25, 2013 |
| Grant date | Apr 25, 2017 |
| Priority date | — |
| Expiry date | Aug 10, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L65/612
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
System and method embodiments are provided for segment integrity and authenticity for adaptive streaming. In an embodiment, the method includes receiving at a data processing system a segment of a media stream, determining, with the data processing system, a digest or a digital signature for the segment, and comparing, with the data processing system, the digest/digital signature to a correct digest or a correct digital signature to determine whether the segment has been modified.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.