DRM plugins
US10929513B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 12, 2020 |
| Grant date | Feb 23, 2021 |
| Priority date | — |
| Expiry date | Mar 12, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F21/10
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Presented is a television and methods for decrypting digital data, which is encrypted using one of a plurality of different encryption techniques. A television can receive a digital content stream from a service provider. The digital stream includes the digital content, a decryption module, and metadata. A television can further extract the decryption module as instructed by the metadata from the digital content stream. A television can further decrypt the digital content with the extracted decryption module and a decryption key.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.