Method and apparatus for a blackbox programming system permitting downloadable applications and multiple security profiles providing hardware separation of services in hardware constrained devices
US10348501B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 11, 2016 |
| Grant date | Jul 9, 2019 |
| Priority date | — |
| Expiry date | Mar 18, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2463/101
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method, apparatus, article of manufacture, and a memory structure for providing a security infrastructure that permits the programming of limited hardware resources that can accept newly downloaded applications and securely support a very large number of services offered by content providers each have the potential to utilize their own independent CAS/DRM system. The CE device owner can consume content from a variety of sources and enable switching among different and existing CAS/DRM security profiles as required by the content provider applications loaded in CE devices.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.